Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

160 files changed, 23863 insertions, 0 deletions

diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore
new file mode 100644
index 0000000000..1c7adddf2e
--- /dev/null
+++ b/arch/mips/boot/.gitignore
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+mkboot
+elf2ecoff
+vmlinux.*
+vmlinuz.*
+zImage
+zImage.tmp
+calc_vmlinuz_load_addr
+uImage
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
new file mode 100644
index 0000000000..196c44fa72
--- /dev/null
+++ b/arch/mips/boot/Makefile
@@ -0,0 +1,176 @@
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
+# Copyright (C) 2004  Maciej W. Rozycki
+#
+
+#
+# Some DECstations need all possible sections of an ECOFF executable
+#
+ifdef CONFIG_MACH_DECSTATION
+  e2eflag := -a
+endif
+
+#
+# Drop some uninteresting sections in the kernel.
+# This is only relevant for ELF kernels but doesn't hurt a.out
+#
+drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
+strip-flags   := $(addprefix --remove-section=,$(drop-sections))
+
+hostprogs := elf2ecoff
+
+suffix-y			:= bin
+suffix-$(CONFIG_KERNEL_BZIP2)	:= bz2
+suffix-$(CONFIG_KERNEL_GZIP)	:= gz
+suffix-$(CONFIG_KERNEL_LZMA)	:= lzma
+suffix-$(CONFIG_KERNEL_LZO)	:= lzo
+
+targets := vmlinux.ecoff
+quiet_cmd_ecoff = ECOFF	  $@
+      cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag)
+$(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE
+	$(call if_changed,ecoff)
+
+targets += vmlinux.bin
+quiet_cmd_bin = OBJCOPY $@
+      cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@
+$(obj)/vmlinux.bin: $(VMLINUX) FORCE
+	$(call if_changed,bin)
+
+targets += vmlinux.srec
+quiet_cmd_srec = OBJCOPY $@
+      cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@
+$(obj)/vmlinux.srec: $(VMLINUX) FORCE
+	$(call if_changed,srec)
+
+UIMAGE_LOADADDR  = $(VMLINUX_LOAD_ADDRESS)
+UIMAGE_ENTRYADDR = $(VMLINUX_ENTRY_ADDRESS)
+
+#
+# Compressed vmlinux images
+#
+
+extra-y += vmlinux.bin.bz2
+extra-y += vmlinux.bin.gz
+extra-y += vmlinux.bin.lzma
+extra-y += vmlinux.bin.lzo
+
+$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,bzip2)
+
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,gzip)
+
+$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,lzma)
+
+$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,lzo)
+
+#
+# Compressed u-boot images
+#
+
+targets += uImage
+targets += uImage.bin
+targets += uImage.bz2
+targets += uImage.gz
+targets += uImage.lzma
+targets += uImage.lzo
+
+$(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,uimage,none)
+
+$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 FORCE
+	$(call if_changed,uimage,bzip2)
+
+$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
+	$(call if_changed,uimage,gzip)
+
+$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
+	$(call if_changed,uimage,lzma)
+
+$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORCE
+	$(call if_changed,uimage,lzo)
+
+$(obj)/uImage: $(obj)/uImage.$(suffix-y)
+	@ln -sf $(notdir $<) $@
+	@echo '  Image $@ is ready'
+
+#
+# Flattened Image Tree (.itb) images
+#
+
+ifeq ($(ADDR_BITS),32)
+itb_addr_cells = 1
+endif
+ifeq ($(ADDR_BITS),64)
+itb_addr_cells = 2
+endif
+
+targets += vmlinux.its.S
+
+quiet_cmd_its_cat = CAT     $@
+      cmd_its_cat = cat $(real-prereqs) >$@
+
+$(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE
+	$(call if_changed,its_cat)
+
+targets += vmlinux.its
+targets += vmlinux.gz.its
+targets += vmlinux.bz2.its
+targets += vmlinux.lzma.its
+targets += vmlinux.lzo.its
+
+quiet_cmd_cpp_its_S = ITS     $@
+      cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \
+		        -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
+			-DVMLINUX_BINARY="\"$(3)\"" \
+			-DVMLINUX_COMPRESSION="\"$(2)\"" \
+			-DVMLINUX_LOAD_ADDRESS=$(VMLINUX_LOAD_ADDRESS) \
+			-DVMLINUX_ENTRY_ADDRESS=$(VMLINUX_ENTRY_ADDRESS) \
+			-DADDR_BITS=$(ADDR_BITS) \
+			-DADDR_CELLS=$(itb_addr_cells)
+
+$(obj)/vmlinux.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
+	$(call if_changed,cpp_its_S,none,vmlinux.bin)
+
+$(obj)/vmlinux.gz.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
+	$(call if_changed,cpp_its_S,gzip,vmlinux.bin.gz)
+
+$(obj)/vmlinux.bz2.its: $(obj)/vmlinux.its.S $(VMLINUX)  FORCE
+	$(call if_changed,cpp_its_S,bzip2,vmlinux.bin.bz2)
+
+$(obj)/vmlinux.lzma.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
+	$(call if_changed,cpp_its_S,lzma,vmlinux.bin.lzma)
+
+$(obj)/vmlinux.lzo.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
+	$(call if_changed,cpp_its_S,lzo,vmlinux.bin.lzo)
+
+targets += vmlinux.itb
+targets += vmlinux.gz.itb
+targets += vmlinux.bz2.itb
+targets += vmlinux.lzma.itb
+targets += vmlinux.lzo.itb
+
+quiet_cmd_itb-image = ITB     $@
+      cmd_itb-image = \
+		env PATH="$(objtree)/scripts/dtc:$(PATH)" \
+		$(BASH) $(MKIMAGE) \
+		-D "-I dts -O dtb -p 500 \
+			--include $(objtree)/arch/mips \
+			--warning no-unit_address_vs_reg" \
+		-f $(2) $@
+
+$(obj)/vmlinux.itb: $(obj)/vmlinux.its $(obj)/vmlinux.bin FORCE
+	$(call if_changed,itb-image,$<)
+
+$(obj)/vmlinux.%.itb: $(obj)/vmlinux.%.its $(obj)/vmlinux.bin.% FORCE
+	$(call if_changed,itb-image,$<)
+
+# for cleaning
+subdir- += compressed tools
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
new file mode 100644
index 0000000000..6cc28173be
--- /dev/null
+++ b/arch/mips/boot/compressed/Makefile
@@ -0,0 +1,219 @@
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.
+#
+# Adapted for MIPS Pete Popov, Dan Malek
+#
+# Copyright (C) 1994 by Linus Torvalds
+# Adapted for PowerPC by Gary Thomas
+# modified by Cort (cort@cs.nmt.edu)
+#
+# Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University
+# Author: Wu Zhangjin <wuzhangjin@gmail.com>
+#
+
+include $(srctree)/arch/mips/Kbuild.platforms
+
+# set the default size of the mallocing area for decompressing
+BOOT_HEAP_SIZE := 0x400000
+
+# Disable Function Tracer
+KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_FTRACE), $(KBUILD_CFLAGS))
+
+KBUILD_CFLAGS := $(filter-out -fstack-protector, $(KBUILD_CFLAGS))
+
+# Disable lq/sq in zboot
+ifdef CONFIG_CPU_LOONGSON64
+KBUILD_CFLAGS := $(filter-out -march=loongson3a, $(KBUILD_CFLAGS)) -march=mips64r2
+endif
+
+KBUILD_CFLAGS := $(KBUILD_CFLAGS) -D__KERNEL__ -D__DISABLE_EXPORTS \
+	-DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull"
+
+KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
+	-DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \
+	-DKERNEL_ENTRY=$(VMLINUX_ENTRY_ADDRESS)
+
+# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in.
+KCOV_INSTRUMENT		:= n
+GCOV_PROFILE := n
+UBSAN_SANITIZE := n
+KCSAN_SANITIZE			:= n
+
+# decompressor objects (linked with vmlinuz)
+vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o
+
+ifdef CONFIG_DEBUG_ZBOOT
+vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT)		   += $(obj)/dbg.o
+vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o
+vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART_PROM) += $(obj)/uart-prom.o
+vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY)		   += $(obj)/uart-alchemy.o
+vmlinuzobjs-$(CONFIG_ATH79)			   += $(obj)/uart-ath79.o
+endif
+
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
+
+vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o $(obj)/ashldi3.o $(obj)/clz_ctz.o
+
+targets := $(notdir $(vmlinuzobjs-y))
+
+targets += vmlinux.bin
+
+OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S
+
+$(obj)/vmlinux.bin: $(KBUILD_IMAGE) FORCE
+	$(call if_changed,objcopy)
+
+tool_$(CONFIG_KERNEL_GZIP)    = gzip
+tool_$(CONFIG_KERNEL_BZIP2)   = bzip2_with_size
+tool_$(CONFIG_KERNEL_LZ4)     = lz4_with_size
+tool_$(CONFIG_KERNEL_LZMA)    = lzma_with_size
+tool_$(CONFIG_KERNEL_LZO)     = lzo_with_size
+tool_$(CONFIG_KERNEL_XZ)      = xzkern_with_size
+tool_$(CONFIG_KERNEL_ZSTD)    = zstd22_with_size
+
+targets += vmlinux.bin.z
+
+$(obj)/vmlinux.bin.z: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,$(tool_y))
+
+targets += piggy.o dummy.o
+
+OBJCOPYFLAGS_piggy.o := --add-section=.image=$(obj)/vmlinux.bin.z \
+			--set-section-flags=.image=contents,alloc,load,readonly,data
+
+$(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
+	$(call if_changed,objcopy)
+
+HOSTCFLAGS_calc_vmlinuz_load_addr.o += $(LINUXINCLUDE)
+
+# Calculate the load address of the compressed kernel image
+hostprogs := calc_vmlinuz_load_addr
+
+ifneq (0x0,$(CONFIG_ZBOOT_LOAD_ADDRESS))
+zload-y	= $(CONFIG_ZBOOT_LOAD_ADDRESS)
+endif
+
+ifneq ($(zload-y),)
+VMLINUZ_LOAD_ADDRESS := $(zload-y)
+else
+VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \
+		$(obj)/vmlinux.bin $(LINKER_LOAD_ADDRESS))
+endif
+UIMAGE_LOADADDR = $(VMLINUZ_LOAD_ADDRESS)
+
+vmlinuzobjs-y += $(obj)/piggy.o
+
+targets += ../../../../vmlinuz
+
+quiet_cmd_zld = LD      $@
+      cmd_zld = $(LD) $(KBUILD_LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@
+quiet_cmd_strip = STRIP   $@
+      cmd_strip = $(STRIP) -s $@
+
+$(objtree)/vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/calc_vmlinuz_load_addr
+	$(call cmd,zld)
+	$(call cmd,strip)
+
+objboot := $(objtree)/arch/mips/boot
+
+$(objboot)/vmlinuz: $(objtree)/vmlinuz FORCE
+
+#
+# Some DECstations need all possible sections of an ECOFF executable
+#
+ifdef CONFIG_MACH_DECSTATION
+  e2eflag := -a
+endif
+
+# elf2ecoff can only handle 32bit image
+hostprogs += ../elf2ecoff
+
+ifdef CONFIG_32BIT
+	VMLINUZ = $(objtree)/vmlinuz
+else
+	VMLINUZ = $(objboot)/vmlinuz.32
+endif
+
+targets += ../vmlinuz.32
+
+quiet_cmd_32 = OBJCOPY $@
+      cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
+
+$(objboot)/vmlinuz.32: $(objtree)/vmlinuz
+	$(call cmd,32)
+
+targets += ../vmlinuz.ecoff
+
+quiet_cmd_ecoff = ECOFF	  $@
+      cmd_ecoff = $< $(VMLINUZ) $@ $(e2eflag)
+
+$(objboot)/vmlinuz.ecoff: $(objboot)/elf2ecoff $(VMLINUZ)
+	$(call cmd,ecoff)
+
+targets += ../vmlinuz.bin
+
+OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary
+
+$(objboot)/vmlinuz.bin: $(objtree)/vmlinuz
+	$(call cmd,objcopy)
+
+targets += ../vmlinuz.srec
+
+OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec
+
+$(objboot)/vmlinuz.srec: $(objtree)/vmlinuz
+	$(call cmd,objcopy)
+
+targets += ../uzImage.bin
+
+$(objboot)/uzImage.bin: $(objboot)/vmlinuz.bin FORCE
+	$(call if_changed,uimage,none)
+
+#
+# Flattened Image Tree (.itb) image
+#
+
+ifeq ($(ADDR_BITS),32)
+itb_addr_cells = 1
+endif
+ifeq ($(ADDR_BITS),64)
+itb_addr_cells = 2
+endif
+
+targets += ../vmlinuz.its.S
+
+quiet_cmd_its_cat = CAT     $@
+      cmd_its_cat = cat $(real-prereqs) >$@
+
+$(objboot)/vmlinuz.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE
+	$(call if_changed,its_cat)
+
+targets += ../vmlinuz.its
+
+quiet_cmd_cpp_its_S = ITS     $@
+      cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \
+		        -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
+			-DVMLINUX_BINARY="\"$(2)\"" \
+			-DVMLINUX_COMPRESSION="\"none\"" \
+			-DVMLINUX_LOAD_ADDRESS=$(VMLINUZ_LOAD_ADDRESS) \
+			-DVMLINUX_ENTRY_ADDRESS=$(VMLINUZ_LOAD_ADDRESS) \
+			-DADDR_BITS=$(ADDR_BITS) \
+			-DADDR_CELLS=$(itb_addr_cells)
+
+$(objboot)/vmlinuz.its: $(objboot)/vmlinuz.its.S FORCE
+	$(call if_changed,cpp_its_S,vmlinuz.bin)
+
+targets += ../vmlinuz.itb
+
+quiet_cmd_itb-image = ITB     $@
+      cmd_itb-image = \
+		env PATH="$(objtree)/scripts/dtc:$(PATH)" \
+		$(BASH) $(MKIMAGE) \
+		-D "-I dts -O dtb -p 500 \
+			--include $(objtree)/arch/mips \
+			--warning no-unit_address_vs_reg" \
+		-f $(2) $@
+
+$(objboot)/vmlinuz.itb: $(objboot)/vmlinuz.its $(objboot)/vmlinuz.bin FORCE
+	$(call if_changed,itb-image,$<)
diff --git a/arch/mips/boot/compressed/ashldi3.c b/arch/mips/boot/compressed/ashldi3.c
new file mode 100644
index 0000000000..f7bf6a7aae
--- /dev/null
+++ b/arch/mips/boot/compressed/ashldi3.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/ashldi3.c"
diff --git a/arch/mips/boot/compressed/bswapdi.c b/arch/mips/boot/compressed/bswapdi.c
new file mode 100644
index 0000000000..acb28aebb0
--- /dev/null
+++ b/arch/mips/boot/compressed/bswapdi.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../lib/bswapdi.c"
diff --git a/arch/mips/boot/compressed/bswapsi.c b/arch/mips/boot/compressed/bswapsi.c
new file mode 100644
index 0000000000..fdb9c64769
--- /dev/null
+++ b/arch/mips/boot/compressed/bswapsi.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../lib/bswapsi.c"
diff --git a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
new file mode 100644
index 0000000000..080b926d26
--- /dev/null
+++ b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2010 "Wu Zhangjin" <wuzhangjin@gmail.com>
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <linux/sizes.h>
+
+int main(int argc, char *argv[])
+{
+	unsigned long long vmlinux_size, vmlinux_load_addr, vmlinuz_load_addr;
+	struct stat sb;
+
+	if (argc != 3) {
+		fprintf(stderr, "Usage: %s <pathname> <vmlinux_load_addr>\n",
+				argv[0]);
+		return EXIT_FAILURE;
+	}
+
+	if (stat(argv[1], &sb) == -1) {
+		perror("stat");
+		return EXIT_FAILURE;
+	}
+
+	/* Convert hex characters to dec number */
+	errno = 0;
+	if (sscanf(argv[2], "%llx", &vmlinux_load_addr) != 1) {
+		if (errno != 0)
+			perror("sscanf");
+		else
+			fprintf(stderr, "No matching characters\n");
+
+		return EXIT_FAILURE;
+	}
+
+	vmlinux_size = (uint64_t)sb.st_size;
+	vmlinuz_load_addr = vmlinux_load_addr + vmlinux_size;
+
+	/*
+	 * Align with 64KB: KEXEC needs load sections to be aligned to PAGE_SIZE,
+	 * which may be as large as 64KB depending on the kernel configuration.
+	 */
+
+	vmlinuz_load_addr += (SZ_64K - vmlinux_size % SZ_64K);
+
+	printf("0x%llx\n", vmlinuz_load_addr);
+
+	return EXIT_SUCCESS;
+}
diff --git a/arch/mips/boot/compressed/clz_ctz.c b/arch/mips/boot/compressed/clz_ctz.c
new file mode 100644
index 0000000000..b4a1b6eb2f
--- /dev/null
+++ b/arch/mips/boot/compressed/clz_ctz.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/clz_ctz.c"
diff --git a/arch/mips/boot/compressed/dbg.c b/arch/mips/boot/compressed/dbg.c
new file mode 100644
index 0000000000..f6728a8fd1
--- /dev/null
+++ b/arch/mips/boot/compressed/dbg.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MIPS-specific debug support for pre-boot environment
+ *
+ * NOTE: putc() is board specific, if your board have a 16550 compatible uart,
+ * please select SYS_SUPPORTS_ZBOOT_UART16550 for your machine. othewise, you
+ * need to implement your own putc().
+ */
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+void __weak putc(char c)
+{
+}
+
+void puts(const char *s)
+{
+	char c;
+	while ((c = *s++) != '\0') {
+		putc(c);
+		if (c == '\n')
+			putc('\r');
+	}
+}
+
+void puthex(unsigned long long val)
+{
+
+	unsigned char buf[10];
+	int i;
+	for (i = 7; i >= 0; i--) {
+		buf[i] = "0123456789ABCDEF"[val & 0x0F];
+		val >>= 4;
+	}
+	buf[8] = '\0';
+	puts(buf);
+}
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
new file mode 100644
index 0000000000..c5dd415254
--- /dev/null
+++ b/arch/mips/boot/compressed/decompress.c
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Matt Porter <mporter@mvista.com>
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
+ */
+
+#define DISABLE_BRANCH_PROFILING
+
+#define __NO_FORTIFY
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/libfdt.h>
+
+#include <asm/addrspace.h>
+#include <asm/unaligned.h>
+#include <asm-generic/vmlinux.lds.h>
+
+/*
+ * These two variables specify the free mem region
+ * that can be used for temporary malloc area
+ */
+unsigned long free_mem_ptr;
+unsigned long free_mem_end_ptr;
+
+/* The linker tells us where the image is. */
+extern unsigned char __image_begin[], __image_end[];
+
+/* debug interfaces  */
+#ifdef CONFIG_DEBUG_ZBOOT
+extern void puts(const char *s);
+extern void puthex(unsigned long long val);
+#else
+#define puts(s) do {} while (0)
+#define puthex(val) do {} while (0)
+#endif
+
+extern char __appended_dtb[];
+
+void error(char *x)
+{
+	puts("\n\n");
+	puts(x);
+	puts("\n\n -- System halted");
+
+	while (1)
+		;	/* Halt */
+}
+
+/* activate the code for pre-boot environment */
+#define STATIC static
+
+#ifdef CONFIG_KERNEL_GZIP
+#include "../../../../lib/decompress_inflate.c"
+#endif
+
+#ifdef CONFIG_KERNEL_BZIP2
+#include "../../../../lib/decompress_bunzip2.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZ4
+#include "../../../../lib/decompress_unlz4.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZMA
+#include "../../../../lib/decompress_unlzma.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
+#ifdef CONFIG_KERNEL_XZ
+#include "../../../../lib/decompress_unxz.c"
+#endif
+
+#ifdef CONFIG_KERNEL_ZSTD
+#include "../../../../lib/decompress_unzstd.c"
+#endif
+
+const unsigned long __stack_chk_guard = 0x000a0dff;
+
+void __stack_chk_fail(void)
+{
+	error("stack-protector: Kernel stack is corrupted\n");
+}
+
+void decompress_kernel(unsigned long boot_heap_start)
+{
+	unsigned long zimage_start, zimage_size;
+
+	zimage_start = (unsigned long)(__image_begin);
+	zimage_size = (unsigned long)(__image_end) -
+	    (unsigned long)(__image_begin);
+
+	puts("zimage at:     ");
+	puthex(zimage_start);
+	puts(" ");
+	puthex(zimage_size + zimage_start);
+	puts("\n");
+
+	/* This area are prepared for mallocing when decompressing */
+	free_mem_ptr = boot_heap_start;
+	free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE;
+
+	/* Display standard Linux/MIPS boot prompt */
+	puts("Uncompressing Linux at load address ");
+	puthex(VMLINUX_LOAD_ADDRESS_ULL);
+	puts("\n");
+
+	/* Decompress the kernel with according algorithm */
+	__decompress((char *)zimage_start, zimage_size, 0, 0,
+		   (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, 0, error);
+
+	if (IS_ENABLED(CONFIG_MIPS_RAW_APPENDED_DTB) &&
+	    fdt_magic((void *)&__appended_dtb) == FDT_MAGIC) {
+		unsigned int image_size, dtb_size;
+
+		dtb_size = fdt_totalsize((void *)&__appended_dtb);
+
+		/* last four bytes is always image size in little endian */
+		image_size = get_unaligned_le32((void *)__image_end - 4);
+
+		/* The device tree's address must be properly aligned  */
+		image_size = ALIGN(image_size, STRUCT_ALIGNMENT);
+
+		puts("Copy device tree to address  ");
+		puthex(VMLINUX_LOAD_ADDRESS_ULL + image_size);
+		puts("\n");
+
+		/* copy dtb to where the booted kernel will expect it */
+		memcpy((void *)VMLINUX_LOAD_ADDRESS_ULL + image_size,
+		       __appended_dtb, dtb_size);
+	}
+
+	/* FIXME: should we flush cache here? */
+	puts("Now, booting the kernel...\n");
+}
diff --git a/arch/mips/boot/compressed/dummy.c b/arch/mips/boot/compressed/dummy.c
new file mode 100644
index 0000000000..31dbf45bf9
--- /dev/null
+++ b/arch/mips/boot/compressed/dummy.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+	return 0;
+}
diff --git a/arch/mips/boot/compressed/head.S b/arch/mips/boot/compressed/head.S
new file mode 100644
index 0000000000..5795d0af1e
--- /dev/null
+++ b/arch/mips/boot/compressed/head.S
@@ -0,0 +1,52 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995 Waldorf Electronics
+ * Written by Ralf Baechle and Andreas Busse
+ * Copyright (C) 1995 - 1999 Ralf Baechle
+ * Copyright (C) 1996 Paul M. Antoine
+ * Modified for DECStation and hence R3000 support by Paul M. Antoine
+ * Further modifications by David S. Miller and Harald Koerfgen
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+
+#include <asm/asm.h>
+#include <asm/regdef.h>
+
+	LEAF(start)
+	/* Save boot rom start args */
+	move	s0, a0
+	move	s1, a1
+	move	s2, a2
+	move	s3, a3
+
+	/* Clear BSS */
+	PTR_LA	a0, _edata
+	PTR_LA	a2, _end
+1:	sw	zero, 0(a0)
+	addiu	a0, a0, 4
+	bne	a2, a0, 1b
+
+	PTR_LA	a0, (.heap)	     /* heap address */
+	PTR_LA	sp, (.stack + 8192)  /* stack address */
+
+	PTR_LA	t9, decompress_kernel
+	jalr	t9
+
+2:
+	move	a0, s0
+	move	a1, s1
+	move	a2, s2
+	move	a3, s3
+	PTR_LI	t9, KERNEL_ENTRY
+	jalr	t9
+
+3:
+	b	3b
+
+	END(start)
+
+	.comm .heap,BOOT_HEAP_SIZE,4
+	.comm .stack,4096*2,4
diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script
new file mode 100644
index 0000000000..0ebb667274
--- /dev/null
+++ b/arch/mips/boot/compressed/ld.script
@@ -0,0 +1,60 @@
+/*
+ * ld.script for compressed kernel support of MIPS
+ *
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin <wuzhanjing@gmail.com>
+ * Copyright (C) 2010 "Wu Zhangjin" <wuzhanjing@gmail.com>
+ */
+
+OUTPUT_ARCH(mips)
+ENTRY(start)
+PHDRS {
+	text PT_LOAD FLAGS(7); /* RWX */
+}
+SECTIONS
+{
+	/* Text and read-only data */
+	/* . = VMLINUZ_LOAD_ADDRESS; */
+	.text : {
+		*(.text)
+		*(.rodata)
+	}: text
+	/* End of text section */
+
+	/* Writable data */
+	.data : {
+		*(.data)
+		/* Put the compressed image here */
+		__image_begin = .;
+		*(.image)
+		__image_end = .;
+		CONSTRUCTORS
+		. = ALIGN(16);
+	}
+
+	.appended_dtb : {
+		__appended_dtb = .;
+		/* leave space for appended DTB */
+		. += 0x100000;
+	}
+
+	_edata = .;
+	/* End of data section */
+
+	/* BSS */
+	.bss : {
+		*(.bss)
+	}
+	. = ALIGN(16);
+	_end = .;
+
+	/* Sections to be discarded */
+	/DISCARD/ : {
+		*(.MIPS.options)
+		*(.options)
+		*(.pdr)
+		*(.reginfo)
+		*(.comment)
+		*(.note)
+	}
+}
diff --git a/arch/mips/boot/compressed/string.c b/arch/mips/boot/compressed/string.c
new file mode 100644
index 0000000000..0b593b7092
--- /dev/null
+++ b/arch/mips/boot/compressed/string.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/mips/boot/compressed/string.c
+ *
+ * Very small subset of simple string routines
+ */
+
+#include <linux/compiler_attributes.h>
+#include <linux/types.h>
+
+void *memcpy(void *dest, const void *src, size_t n)
+{
+	int i;
+	const char *s = src;
+	char *d = dest;
+
+	for (i = 0; i < n; i++)
+		d[i] = s[i];
+	return dest;
+}
+
+void *memset(void *s, int c, size_t n)
+{
+	int i;
+	char *ss = s;
+
+	for (i = 0; i < n; i++)
+		ss[i] = c;
+	return s;
+}
+
+void * __weak memmove(void *dest, const void *src, size_t n)
+{
+	unsigned int i;
+	const char *s = src;
+	char *d = dest;
+
+	if ((uintptr_t)dest < (uintptr_t)src) {
+		for (i = 0; i < n; i++)
+			d[i] = s[i];
+	} else {
+		for (i = n; i > 0; i--)
+			d[i - 1] = s[i - 1];
+	}
+	return dest;
+}
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
new file mode 100644
index 0000000000..96d28f2111
--- /dev/null
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * 16550 compatible uart based serial debug support for zboot
+ */
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+
+#include <asm/addrspace.h>
+
+#if defined(CONFIG_MACH_LOONGSON64) || defined(CONFIG_MIPS_MALTA)
+#define UART_BASE 0x1fd003f8
+#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset))
+#endif
+
+#ifdef CONFIG_AR7
+#include <ar7.h>
+#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
+#endif
+
+#ifdef CONFIG_MACH_INGENIC
+#define INGENIC_UART_BASE_ADDR	(0x10030000 + 0x1000 * CONFIG_ZBOOT_INGENIC_UART)
+#define PORT(offset) (CKSEG1ADDR(INGENIC_UART_BASE_ADDR) + (4 * offset))
+#endif
+
+#ifndef IOTYPE
+#define IOTYPE char
+#endif
+
+#ifndef PORT
+#error please define the serial port address for your own machine
+#endif
+
+static inline unsigned int serial_in(int offset)
+{
+	return *((volatile IOTYPE *)PORT(offset)) & 0xFF;
+}
+
+static inline void serial_out(int offset, int value)
+{
+	*((volatile IOTYPE *)PORT(offset)) = value & 0xFF;
+}
+
+void putc(char c)
+{
+	int timeout = 1000000;
+
+	while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0))
+		;
+
+	serial_out(UART_TX, c);
+}
diff --git a/arch/mips/boot/compressed/uart-alchemy.c b/arch/mips/boot/compressed/uart-alchemy.c
new file mode 100644
index 0000000000..8ec63011e7
--- /dev/null
+++ b/arch/mips/boot/compressed/uart-alchemy.c
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <asm/mach-au1x00/au1000.h>
+
+void putc(char c)
+{
+	alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c);
+}
diff --git a/arch/mips/boot/compressed/uart-ath79.c b/arch/mips/boot/compressed/uart-ath79.c
new file mode 100644
index 0000000000..d686820921
--- /dev/null
+++ b/arch/mips/boot/compressed/uart-ath79.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../ath79/early_printk.c"
diff --git a/arch/mips/boot/compressed/uart-prom.c b/arch/mips/boot/compressed/uart-prom.c
new file mode 100644
index 0000000000..a8a0a32e05
--- /dev/null
+++ b/arch/mips/boot/compressed/uart-prom.c
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <asm/setup.h>
+
+void putc(char c)
+{
+	prom_putchar(c);
+}
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
new file mode 100644
index 0000000000..928f38a79d
--- /dev/null
+++ b/arch/mips/boot/dts/Makefile
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+subdir-$(CONFIG_BMIPS_GENERIC)		+= brcm
+subdir-$(CONFIG_CAVIUM_OCTEON_SOC)	+= cavium-octeon
+subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK)   += img
+subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= img
+subdir-$(CONFIG_MACH_INGENIC)		+= ingenic
+subdir-$(CONFIG_LANTIQ)			+= lantiq
+subdir-$(CONFIG_MACH_LOONGSON64)	+= loongson
+subdir-$(CONFIG_SOC_VCOREIII)		+= mscc
+subdir-$(CONFIG_MIPS_MALTA)		+= mti
+subdir-$(CONFIG_LEGACY_BOARD_SEAD3)	+= mti
+subdir-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= ni
+subdir-$(CONFIG_MACH_PIC32)		+= pic32
+subdir-$(CONFIG_ATH79)			+= qca
+subdir-$(CONFIG_RALINK)			+= ralink
+subdir-$(CONFIG_MACH_REALTEK_RTL)	+= realtek
+subdir-$(CONFIG_FIT_IMAGE_FDT_XILFPGA)	+= xilfpga
+
+obj-$(CONFIG_BUILTIN_DTB)	:= $(addsuffix /, $(subdir-y))
diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile
new file mode 100644
index 0000000000..d85f446cc0
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/Makefile
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DT_BCM93384WVG)		+= bcm93384wvg.dtb
+dtb-$(CONFIG_DT_BCM93384WVG_VIPER)	+= bcm93384wvg_viper.dtb
+dtb-$(CONFIG_DT_BCM96368MVWG)		+= bcm96368mvwg.dtb
+dtb-$(CONFIG_DT_BCM9EJTAGPRB)		+= bcm9ejtagprb.dtb
+dtb-$(CONFIG_DT_BCM97125CBMB)		+= bcm97125cbmb.dtb
+dtb-$(CONFIG_DT_BCM97346DBSMB)		+= bcm97346dbsmb.dtb
+dtb-$(CONFIG_DT_BCM97358SVMB)		+= bcm97358svmb.dtb
+dtb-$(CONFIG_DT_BCM97360SVMB)		+= bcm97360svmb.dtb
+dtb-$(CONFIG_DT_BCM97362SVMB)		+= bcm97362svmb.dtb
+dtb-$(CONFIG_DT_BCM97420C)		+= bcm97420c.dtb
+dtb-$(CONFIG_DT_BCM97425SVMB)		+= bcm97425svmb.dtb
+dtb-$(CONFIG_DT_BCM97435SVMB)		+= bcm97435svmb.dtb
+dtb-$(CONFIG_DT_COMTREND_VR3032U)	+= bcm63268-comtrend-vr-3032u.dtb
+dtb-$(CONFIG_DT_NETGEAR_CVG834G)	+= bcm3368-netgear-cvg834g.dtb
+dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM)	+= bcm6358-neufbox4-sercomm.dtb
+dtb-$(CONFIG_DT_SFR_NEUFBOX6_SERCOMM)	+= bcm6362-neufbox6-sercomm.dtb
+
+dtb-$(CONFIG_DT_NONE) += \
+	bcm3368-netgear-cvg834g.dtb \
+	bcm6358-neufbox4-sercomm.dtb \
+	bcm6362-neufbox6-sercomm.dtb \
+	bcm63268-comtrend-vr-3032u.dtb \
+	bcm93384wvg.dtb \
+	bcm93384wvg_viper.dtb \
+	bcm96368mvwg.dtb \
+	bcm9ejtagprb.dtb \
+	bcm97125cbmb.dtb \
+	bcm97346dbsmb.dtb \
+	bcm97358svmb.dtb \
+	bcm97360svmb.dtb \
+	bcm97362svmb.dtb \
+	bcm97420c.dtb \
+	bcm97425svmb.dtb \
+	bcm97435svmb.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
new file mode 100644
index 0000000000..d702a843c7
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm3368.dtsi"
+
+/ {
+	compatible = "netgear,cvg834g", "brcm,bcm3368";
+	model = "NETGEAR CVG834G";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x02000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm3368.dtsi b/arch/mips/boot/dts/brcm/bcm3368.dtsi
new file mode 100644
index 0000000000..883ca8bed8
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm3368.dtsi
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm3368-clock.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm3368";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <150000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		clkctl: clock-controller@fff8c004 {
+			compatible = "brcm,bcm3368-clocks";
+			reg = <0xfff8c004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		periph_cntl: syscon@fff8c008 {
+			compatible = "syscon";
+			reg = <0xfff8c008 0x4>;
+			native-endian;
+		};
+
+		reboot: syscon-reboot@fff8c008 {
+			compatible = "syscon-reboot";
+			regmap = <&periph_cntl>;
+			offset = <0x0>;
+			mask = <0x1>;
+		};
+
+		periph_intc: interrupt-controller@fff8c00c {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0xfff8c00c 0x8>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@fff8c100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0xfff8c100 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		uart1: serial@fff8c120 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0xfff8c120 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <3>;
+
+			clocks = <&periph_clk>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
new file mode 100644
index 0000000000..eb2a9c6ed6
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm3384-viper", "brcm,bcm33843-viper";
+
+	memory@0 {
+		device_type = "memory";
+
+		/* Typical ranges.  The bootloader should fill these in. */
+		reg = <0x06000000 0x02000000>,
+		      <0x0e000000 0x02000000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* 1/2 of the CPU core clock (standard MIPS behavior) */
+		mips-hpt-frequency = <300000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		periph_clk: periph_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <54000000>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "brcm,ubus", "simple-bus";
+		ranges;
+		/* No dma-ranges on Viper. */
+
+		periph_intc: periph_intc@14e00048 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00048 0x4 0x14e0004c 0x4>,
+			      <0x14e00350 0x4 0x14e00354 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <4>;
+		};
+
+		cmips_intc: cmips_intc@151f8048 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x151f8048 0x4 0x151f804c 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		uart0: serial@14e00520 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x14e00520 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@15400300 {
+			compatible = "brcm,bcm3384-ehci", "generic-ehci";
+			reg = <0x15400300 0x100>;
+			big-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+			status = "disabled";
+		};
+
+		ohci0: usb@15400400 {
+			compatible = "brcm,bcm3384-ohci", "generic-ohci";
+			reg = <0x15400400 0x100>;
+			big-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <40>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
new file mode 100644
index 0000000000..d7ad769a42
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm3384", "brcm,bcm33843";
+
+	memory@0 {
+		device_type = "memory";
+
+		/* Typical range.  The bootloader should fill this in. */
+		reg = <0x0 0x08000000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* On BMIPS5000 this is 1/8th of the CPU core clock */
+		mips-hpt-frequency = <100000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		periph_clk: periph_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <54000000>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "brcm,ubus", "simple-bus";
+		ranges;
+		dma-ranges = <0x00000000 0x08000000 0x08000000>,
+			     <0x08000000 0x00000000 0x08000000>;
+
+		periph_intc: periph_intc@14e00038 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00038 0x4 0x14e0003c 0x4>,
+			      <0x14e00340 0x4 0x14e00344 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <4>;
+		};
+
+		zmips_intc: zmips_intc@104b0060 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x104b0060 0x4 0x104b0064 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <29>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		iop_intc: iop_intc@14e00058 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00058 0x4 0x14e0005c 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		uart0: serial@14e00520 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x14e00520 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@15400300 {
+			compatible = "brcm,bcm3384-ehci", "generic-ehci";
+			reg = <0x15400300 0x100>;
+			big-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+			status = "disabled";
+		};
+
+		ohci0: usb@15400400 {
+			compatible = "brcm,bcm3384-ohci", "generic-ohci";
+			reg = <0x15400400 0x100>;
+			big-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <40>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
new file mode 100644
index 0000000000..b511bc7125
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm63268.dtsi"
+
+/ {
+	compatible = "comtrend,vr-3032u", "brcm,bcm63268";
+	model = "Comtrend VR-3032u";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&leds0 {
+	status = "okay";
+	brcm,serial-leds;
+	brcm,serial-dat-low;
+	brcm,serial-shift-inv;
+
+	led@0 {
+		reg = <0>;
+		brcm,hardware-controlled;
+		brcm,link-signal-sources = <0>;
+		/* GPHY0 Speed 0 */
+	};
+	led@1 {
+		reg = <1>;
+		brcm,hardware-controlled;
+		brcm,link-signal-sources = <1>;
+		/* GPHY0 Speed 1 */
+	};
+	led@2 {
+		reg = <2>;
+		active-low;
+		label = "vr-3032u:red:inet";
+	};
+	led@3 {
+		reg = <3>;
+		active-low;
+		label = "vr-3032u:green:dsl";
+	};
+	led@4 {
+		reg = <4>;
+		active-low;
+		label = "vr-3032u:green:usb";
+	};
+	led@7 {
+		reg = <7>;
+		active-low;
+		label = "vr-3032u:green:wps";
+	};
+	led@8 {
+		reg = <8>;
+		active-low;
+		label = "vr-3032u:green:inet";
+	};
+	led@9 {
+		reg = <9>;
+		brcm,hardware-controlled;
+		/* EPHY0 Activity */
+	};
+	led@10 {
+		reg = <10>;
+		brcm,hardware-controlled;
+		/* EPHY1 Activity */
+	};
+	led@11 {
+		reg = <11>;
+		brcm,hardware-controlled;
+		/* EPHY2 Activity */
+	};
+	led@12 {
+		reg = <12>;
+		brcm,hardware-controlled;
+		/* GPHY0 Activity */
+	};
+	led@13 {
+		reg = <13>;
+		brcm,hardware-controlled;
+		/* EPHY0 Speed */
+	};
+	led@14 {
+		reg = <14>;
+		brcm,hardware-controlled;
+		/* EPHY1 Speed */
+	};
+	led@15 {
+		reg = <15>;
+		brcm,hardware-controlled;
+		/* EPHY2 Speed */
+	};
+	led@20 {
+		reg = <20>;
+		active-low;
+		label = "vr-3032u:green:power";
+		default-state = "on";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
new file mode 100644
index 0000000000..7b788757cb
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm63268-clock.h"
+#include "dt-bindings/reset/bcm63268-reset.h"
+#include "dt-bindings/soc/bcm63268-pm.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm63268";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <200000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_osc: periph-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+
+		hsspi_osc: hsspi-osc {
+			compatible = "fixed-clock";
+
+			#clock-cells = <0>;
+
+			clock-frequency = <400000000>;
+			clock-output-names = "hsspi_osc";
+		};
+	};
+
+	aliases {
+		nflash = &nflash;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		spi0 = &lsspi;
+		spi1 = &hsspi;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_clk: clock-controller@10000004 {
+			compatible = "brcm,bcm63268-clocks";
+			reg = <0x10000004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		pll_cntl: syscon@10000008 {
+			compatible = "syscon";
+			reg = <0x10000008 0x4>;
+			native-endian;
+
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
+		};
+
+		periph_rst: reset-controller@10000010 {
+			compatible = "brcm,bcm6345-reset";
+			reg = <0x10000010 0x4>;
+			#reset-cells = <1>;
+		};
+
+		periph_intc: interrupt-controller@10000020 {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0x10000020 0x20>,
+			      <0x10000040 0x20>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		timer-mfd@10000080 {
+			compatible = "brcm,bcm7038-twd", "simple-mfd", "syscon";
+			reg = <0x10000080 0x30>;
+			ranges = <0x0 0x10000080 0x30>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			timer@0 {
+				compatible = "brcm,bcm6345-timer";
+				reg = <0x0 0x1c>;
+			};
+
+			wdt: watchdog@1c {
+				compatible = "brcm,bcm7038-wdt";
+				reg = <0x1c 0xc>;
+
+				clocks = <&periph_osc>;
+				clock-names = "refclk";
+
+				timeout-sec = <30>;
+			};
+		};
+
+		uart0: serial@10000180 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000180 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <5>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v4.0",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x100000b0 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+
+			clocks = <&periph_clk BCM63268_CLK_NAND>;
+			clock-names = "nand";
+
+			status = "disabled";
+		};
+
+		uart1: serial@100001a0 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x100001a0 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <34>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		lsspi: spi@10000800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-spi";
+			reg = <0x10000800 0x70c>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <80>;
+
+			clocks = <&periph_clk BCM63268_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&periph_rst BCM63268_RST_SPI>;
+
+			status = "disabled";
+		};
+
+		hsspi: spi@10001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-hsspi";
+			reg = <0x10001000 0x600>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <6>;
+
+			clocks = <&periph_clk BCM63268_CLK_HSSPI>,
+				 <&hsspi_osc>;
+			clock-names = "hsspi",
+				      "pll";
+
+			resets = <&periph_rst BCM63268_RST_SPI>;
+
+			status = "disabled";
+		};
+
+		periph_pwr: power-controller@1000184c {
+			compatible = "brcm,bcm6328-power-controller";
+			reg = <0x1000184c 0x4>;
+			#power-domain-cells = <1>;
+		};
+
+		leds0: led-controller@10001900 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-leds";
+			reg = <0x10001900 0x24>;
+
+			status = "disabled";
+		};
+
+		ehci: usb@10002500 {
+			compatible = "brcm,bcm63268-ehci", "generic-ehci";
+			reg = <0x10002500 0x100>;
+			big-endian;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <10>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		ohci: usb@10002600 {
+			compatible = "brcm,bcm63268-ohci", "generic-ohci";
+			reg = <0x10002600 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <9>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@10002700 {
+			compatible = "brcm,bcm63268-usbh-phy";
+			reg = <0x10002700 0x38>;
+			#phy-cells = <1>;
+
+			clocks = <&periph_clk BCM63268_CLK_USBH>;
+			clock-names = "usbh";
+
+			power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_USBH>;
+
+			resets = <&periph_rst BCM63268_RST_USBH>;
+			reset-names = "usbh";
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi
new file mode 100644
index 0000000000..634618d437
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm6328-clock.h"
+#include "dt-bindings/reset/bcm6328-reset.h"
+#include "dt-bindings/soc/bcm6328-pm.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6328";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <160000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_osc: periph-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+
+		hsspi_osc: hsspi-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <133333333>;
+			clock-output-names = "hsspi_osc";
+		};
+	};
+
+	aliases {
+		nflash = &nflash;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		spi1 = &hsspi;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_clk: clock-controller@10000004 {
+			compatible = "brcm,bcm6328-clocks";
+			reg = <0x10000004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		periph_rst: reset-controller@10000010 {
+			compatible = "brcm,bcm6345-reset";
+			reg = <0x10000010 0x4>;
+			#reset-cells = <1>;
+		};
+
+		periph_intc: interrupt-controller@10000020 {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0x10000020 0x10>,
+			      <0x10000030 0x10>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		wdt: watchdog@1000005c {
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x1000005c 0xc>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			timeout-sec = <30>;
+		};
+
+		soft_reset: syscon@10000068 {
+			compatible = "syscon";
+			reg = <0x10000068 0x4>;
+			native-endian;
+
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
+		};
+
+		uart0: serial@10000100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000100 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <28>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		uart1: serial@10000120 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000120 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <39>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.2",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000400 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <0>;
+
+			status = "disabled";
+		};
+
+		leds0: led-controller@10000800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-leds";
+			reg = <0x10000800 0x24>;
+
+			status = "disabled";
+		};
+
+		hsspi: spi@10001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-hsspi";
+			reg = <0x10001000 0x600>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <29>;
+
+			clocks = <&periph_clk BCM6328_CLK_HSSPI>,
+				 <&hsspi_osc>;
+			clock-names = "hsspi",
+				      "pll";
+
+			resets = <&periph_rst BCM6328_RST_SPI>;
+			reset-names = "hsspi";
+
+			status = "disabled";
+		};
+
+		periph_pwr: power-controller@10001848 {
+			compatible = "brcm,bcm6328-power-controller";
+			reg = <0x10001848 0x4>;
+			#power-domain-cells = <1>;
+		};
+
+		ehci: usb@10002500 {
+			compatible = "brcm,bcm6328-ehci", "generic-ehci";
+			reg = <0x10002500 0x100>;
+			big-endian;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <42>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		ohci: usb@10002600 {
+			compatible = "brcm,bcm6328-ohci", "generic-ohci";
+			reg = <0x10002600 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@10002700 {
+			compatible = "brcm,bcm6328-usbh-phy";
+			reg = <0x10002700 0x38>;
+			#phy-cells = <1>;
+
+			clocks = <&periph_clk BCM6328_CLK_USBH>;
+			clock-names = "usbh";
+
+			power-domains = <&periph_pwr BCM6328_POWER_DOMAIN_USBH>;
+
+			resets = <&periph_rst BCM6328_RST_USBH>;
+			reset-names = "usbh";
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
new file mode 100644
index 0000000000..c646690ee3
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm6358.dtsi"
+
+/ {
+	compatible = "sfr,nb4-ser", "brcm,bcm6358";
+	model = "SFR Neufbox 4 (Sercomm)";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x02000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&leds0 {
+	status = "okay";
+
+	led@0 {
+		reg = <0>;
+		active-low;
+		label = "nb4-ser:white:alarm";
+	};
+	led@2 {
+		reg = <2>;
+		active-low;
+		label = "nb4-ser:white:tv";
+	};
+	led@3 {
+		reg = <3>;
+		active-low;
+		label = "nb4-ser:white:tel";
+	};
+	led@4 {
+		reg = <4>;
+		active-low;
+		label = "nb4-ser:white:adsl";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
new file mode 100644
index 0000000000..777c4379ed
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -0,0 +1,210 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm6358-clock.h"
+#include "dt-bindings/reset/bcm6358-reset.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6358";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <150000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_osc: periph-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+	};
+
+	aliases {
+		pflash = &pflash;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		spi0 = &lsspi;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_clk: clock-controller@fffe0004 {
+			compatible = "brcm,bcm6358-clocks";
+			reg = <0xfffe0004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		pll_cntl: syscon@fffe0008 {
+			compatible = "syscon";
+			reg = <0xfffe0008 0x4>;
+			native-endian;
+
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
+		};
+
+		periph_intc: interrupt-controller@fffe000c {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0xfffe000c 0x8>,
+			      <0xfffe0038 0x8>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		periph_rst: reset-controller@fffe0034 {
+			compatible = "brcm,bcm6345-reset";
+			reg = <0xfffe0034 0x4>;
+			#reset-cells = <1>;
+		};
+
+		wdt: watchdog@fffe005c {
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0xfffe005c 0xc>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			timeout-sec = <30>;
+		};
+
+		leds0: led-controller@fffe00d0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-leds";
+			reg = <0xfffe00d0 0x8>;
+
+			status = "disabled";
+		};
+
+		uart0: serial@fffe0100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0xfffe0100 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		uart1: serial@fffe0120 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0xfffe0120 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <3>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		lsspi: spi@fffe0800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-spi";
+			reg = <0xfffe0800 0x70c>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <1>;
+
+			clocks = <&periph_clk BCM6358_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&periph_rst BCM6358_RST_SPI>;
+			reset-names = "spi";
+
+			status = "disabled";
+		};
+
+		ehci: usb@fffe1300 {
+			compatible = "brcm,bcm6358-ehci", "generic-ehci";
+			reg = <0xfffe1300 0x100>;
+			big-endian;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <10>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		ohci: usb@fffe1400 {
+			compatible = "brcm,bcm6358-ohci", "generic-ohci";
+			reg = <0xfffe1400 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <5>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@fffe1500 {
+			compatible = "brcm,bcm6358-usbh-phy";
+			reg = <0xfffe1500 0x38>;
+			#phy-cells = <1>;
+
+			resets = <&periph_rst BCM6358_RST_USBH>;
+			reset-names = "usbh";
+
+			status = "disabled";
+		};
+	};
+
+	pflash: nor@1e000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x1e000000 0x2000000>;
+		bank-width = <2>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
new file mode 100644
index 0000000000..f83d95ca05
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm6362.dtsi"
+
+/ {
+	compatible = "sfr,nb6-ser", "brcm,bcm6362";
+	model = "SFR NeufBox 6 (Sercomm)";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x08000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
new file mode 100644
index 0000000000..d74021925c
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm6362-clock.h"
+#include "dt-bindings/reset/bcm6362-reset.h"
+#include "dt-bindings/soc/bcm6362-pm.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6362";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <200000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_osc: periph-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+
+		hsspi_osc: hsspi-osc {
+			compatible = "fixed-clock";
+
+			#clock-cells = <0>;
+
+			clock-frequency = <400000000>;
+			clock-output-names = "hsspi_osc";
+		};
+	};
+
+	aliases {
+		nflash = &nflash;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		spi0 = &lsspi;
+		spi1 = &hsspi;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_clk: clock-controller@10000004 {
+			compatible = "brcm,bcm6362-clocks";
+			reg = <0x10000004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		pll_cntl: syscon@10000008 {
+			compatible = "syscon";
+			reg = <0x10000008 0x4>;
+			native-endian;
+
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
+		};
+
+		periph_rst: reset-controller@10000010 {
+			compatible = "brcm,bcm6345-reset";
+			reg = <0x10000010 0x4>;
+			#reset-cells = <1>;
+		};
+
+		periph_intc: interrupt-controller@10000020 {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0x10000020 0x10>,
+			      <0x10000030 0x10>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		wdt: watchdog@1000005c {
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x1000005c 0xc>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			timeout-sec = <30>;
+		};
+
+		uart0: serial@10000100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000100 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <3>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		uart1: serial@10000120 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000120 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <4>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.2",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <12>;
+
+			clocks = <&periph_clk BCM6362_CLK_NAND>;
+			clock-names = "nand";
+
+			status = "disabled";
+		};
+
+		lsspi: spi@10000800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-spi";
+			reg = <0x10000800 0x70c>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+
+			clocks = <&periph_clk BCM6362_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&periph_rst BCM6362_RST_SPI>;
+			reset-names = "spi";
+
+			status = "disabled";
+		};
+
+		hsspi: spi@10001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-hsspi";
+			reg = <0x10001000 0x600>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <5>;
+
+			clocks = <&periph_clk BCM6362_CLK_HSSPI>,
+				 <&hsspi_osc>;
+			clock-names = "hsspi",
+				      "pll";
+
+			resets = <&periph_rst BCM6362_RST_SPI>;
+			reset-names = "hsspi";
+
+			status = "disabled";
+		};
+
+		periph_pwr: power-controller@10001848 {
+			compatible = "brcm,bcm6362-power-controller";
+			reg = <0x10001848 0x4>;
+			#power-domain-cells = <1>;
+		};
+
+		leds0: led-controller@10001900 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6328-leds";
+			reg = <0x10001900 0x24>;
+
+			status = "disabled";
+		};
+
+		ehci: usb@10002500 {
+			compatible = "brcm,bcm6362-ehci", "generic-ehci";
+			reg = <0x10002500 0x100>;
+			big-endian;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <10>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		ohci: usb@10002600 {
+			compatible = "brcm,bcm6362-ohci", "generic-ohci";
+			reg = <0x10002600 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <9>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@10002700 {
+			compatible = "brcm,bcm6362-usbh-phy";
+			reg = <0x10002700 0x38>;
+
+			#phy-cells = <1>;
+
+			clocks = <&periph_clk BCM6362_CLK_USBH>;
+			clock-names = "usbh";
+
+			power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>;
+
+			resets = <&periph_rst BCM6362_RST_USBH>;
+			reset-names = "usbh";
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
new file mode 100644
index 0000000000..fc15e20087
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "dt-bindings/clock/bcm6368-clock.h"
+#include "dt-bindings/reset/bcm6368-reset.h"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6368";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <200000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	clocks {
+		periph_osc: periph-osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+			clock-output-names = "periph";
+		};
+	};
+
+	aliases {
+		nflash = &nflash;
+		pflash = &pflash;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		spi0 = &lsspi;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_clk: clock-controller@10000004 {
+			compatible = "brcm,bcm6368-clocks";
+			reg = <0x10000004 0x4>;
+			#clock-cells = <1>;
+		};
+
+		pll_cntl: syscon@100000008 {
+			compatible = "syscon";
+			reg = <0x10000008 0x4>;
+			native-endian;
+
+			reboot {
+				compatible = "syscon-reboot";
+				offset = <0x0>;
+				mask = <0x1>;
+			};
+		};
+
+		periph_rst: reset-controller@10000010 {
+			compatible = "brcm,bcm6345-reset";
+			reg = <0x10000010 0x4>;
+			#reset-cells = <1>;
+		};
+
+		periph_intc: interrupt-controller@10000020 {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0x10000020 0x10>,
+			      <0x10000030 0x10>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		wdt: watchdog@1000005c {
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x1000005c 0xc>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			timeout-sec = <30>;
+		};
+
+		leds0: led-controller@100000d0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-leds";
+			reg = <0x100000d0 0x8>;
+
+			status = "disabled";
+		};
+
+		uart0: serial@10000100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000100 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		uart1: serial@10000120 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000120 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <3>;
+
+			clocks = <&periph_osc>;
+			clock-names = "refclk";
+
+			status = "disabled";
+		};
+
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.1",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <10>;
+
+			clocks = <&periph_clk BCM6368_CLK_NAND>;
+			clock-names = "nand";
+
+			status = "disabled";
+		};
+
+		lsspi: spi@10000800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,bcm6358-spi";
+			reg = <0x10000800 0x70c>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <1>;
+
+			clocks = <&periph_clk BCM6368_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&periph_rst BCM6368_RST_SPI>;
+			reset-names = "spi";
+
+			status = "disabled";
+		};
+
+		ehci: usb@10001500 {
+			compatible = "brcm,bcm6368-ehci", "generic-ehci";
+			reg = <0x10001500 0x100>;
+			big-endian;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <7>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		ohci: usb@10001600 {
+			compatible = "brcm,bcm6368-ohci", "generic-ohci";
+			reg = <0x10001600 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <5>;
+
+			phys = <&usbh 0>;
+			phy-names = "usb";
+
+			status = "disabled";
+		};
+
+		usbh: usb-phy@10001700 {
+			compatible = "brcm,bcm6368-usbh-phy";
+			reg = <0x10001700 0x38>;
+			#phy-cells = <1>;
+
+			clocks = <&periph_clk BCM6368_CLK_USBH>;
+			clock-names = "usbh";
+
+			resets = <&periph_rst BCM6368_RST_USBH>;
+			reset-names = "usbh";
+
+			status = "disabled";
+		};
+
+		random: rng@10004180 {
+			compatible = "brcm,bcm6368-rng";
+			reg = <0x10004180 0x14>;
+
+			clocks = <&periph_clk BCM6368_CLK_IPSEC>;
+			clock-names = "ipsec";
+
+			resets = <&periph_rst BCM6368_RST_IPSEC>;
+			reset-names = "ipsec";
+		};
+	};
+
+	pflash: nor@18000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x18000000 0x2000000>;
+		bank-width = <2>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi
new file mode 100644
index 0000000000..5bf77b6fcc
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -0,0 +1,281 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7125";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <202500000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@441400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x441400 0x30>, <0x441600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@401800 {
+			compatible = "brcm,l2-intc";
+			reg = <0x401800 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <23>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f7>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
+						     "bsp_0", "rdc_0", "rptd_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0xf000000>, <0x100000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <18>, <19>, <20>;
+			interrupt-names = "upg_main", "upg_bsc", "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7125-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x60c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,bcm7038-reboot";
+			syscon = <&sun_top_ctrl 0x8 0x14>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <21>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406b40 {
+			compatible = "ns16550a";
+			reg = <0x406b40 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <64>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406b80 {
+			compatible = "ns16550a";
+			reg = <0x406b80 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@406380 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406380 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406580 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406580 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4067e8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4067e8 0x14>;
+			status = "disabled";
+		};
+
+		upg_gio: gpio@406700 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406700 0x80>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 18>;
+		};
+
+		ehci0: usb@488300 {
+			compatible = "brcm,bcm7125-ehci", "generic-ehci";
+			reg = <0x488300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>;
+			status = "disabled";
+		};
+
+		ohci0: usb@488400 {
+			compatible = "brcm,bcm7125-ohci", "generic-ohci";
+			reg = <0x488400 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <79>;
+		};
+
+		qspi: spi@443000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@406400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x406400 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi
new file mode 100644
index 0000000000..2afa0dada5
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -0,0 +1,549 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7346";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <163125000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>, <0x411600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <51>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x673>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "jtag_0", "svd_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0xf000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <59>, <57>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@408b80 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x408b80 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>, <58>, <62>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7346-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406900 {
+			compatible = "ns16550a";
+			reg = <0x406900 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <64>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406940 {
+			compatible = "ns16550a";
+			reg = <0x406940 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406980 {
+			compatible = "ns16550a";
+			reg = <0x406980 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@406380 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406380 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		bsce: i2c@408980 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x408980 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bsce";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406580 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406580 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406800 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406800 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4067e8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4067e8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408440 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408440 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <53>;
+			brcm,irq-can-wake;
+		};
+
+		aon_ctrl: syscon@408000 {
+			compatible = "brcm,brcmstb-aon-ctrl";
+			reg = <0x408000 0x100>, <0x408200 0x200>;
+			reg-names = "aon-ctrl", "aon-sram";
+		};
+
+		timers: timer@4067c0 {
+			compatible = "brcm,brcmstb-timers";
+			reg = <0x4067c0 0x40>;
+		};
+
+		upg_gio: gpio@406700 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406700 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 16>;
+		};
+
+		upg_gio_aon: gpio@408c00 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x408c00 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <27 32 2>;
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <68>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <70>;
+			status = "disabled";
+		};
+
+		ehci1: usb@480500 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x480500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <69>;
+			status = "disabled";
+		};
+
+		ohci1: usb@480600 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x480600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <71>;
+			status = "disabled";
+		};
+
+		ehci2: usb@490300 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x490300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <73>;
+			status = "disabled";
+		};
+
+		ohci2: usb@490400 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x490400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <75>;
+			status = "disabled";
+		};
+
+		ehci3: usb@490500 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x490500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <74>;
+			status = "disabled";
+		};
+
+		ohci3: usb@490600 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x490600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <76>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@411000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+		};
+
+		nand: nand@412800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand";
+			reg = <0x412800 0x400>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		sata: sata@181000 {
+			compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
+			reg-names = "ahci", "top-ctrl";
+			reg = <0x181000 0xa9c>, <0x180020 0x1c>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <40>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+			};
+		};
+
+		sata_phy: sata-phy@180100 {
+			compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
+			reg = <0x180100 0x0eff>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sdhci0: sdhci@413500 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x413500 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <85>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <31>;
+		};
+
+		qspi: spi@413000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@408a00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x408a00 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+
+	memory_controllers {
+		compatible = "simple-bus";
+		ranges = <0x0 0x103b0000 0xa000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		memory-controller@0 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x0 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
new file mode 100644
index 0000000000..6375fc77f3
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -0,0 +1,383 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7358";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>, <54>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@408b80 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x408b80 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <57>, <55>, <59>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7358-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406840 {
+			compatible = "ns16550a";
+			reg = <0x406840 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406880 {
+			compatible = "ns16550a";
+			reg = <0x406880 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <63>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@408980 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x408980 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406400 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406400 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406700 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406700 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4066a8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4066a8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408240 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408240 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+			brcm,irq-can-wake;
+		};
+
+		upg_gio: gpio@406500 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406500 0xa0>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 29 4>;
+		};
+
+		upg_gio_aon: gpio@408c00 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x408c00 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <21 32 2>;
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7358-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7358-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@411000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+		};
+
+		nand: nand@412800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand";
+			reg = <0x412800 0x400>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <31>;
+		};
+
+		qspi: spi@413000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@408a00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x408a00 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi
new file mode 100644
index 0000000000..a57cacea91
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -0,0 +1,468 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7360";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>, <54>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@408b80 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x408b80 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <57>, <55>, <59>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7360-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406840 {
+			compatible = "ns16550a";
+			reg = <0x406840 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406880 {
+			compatible = "ns16550a";
+			reg = <0x406880 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <63>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@408980 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x408980 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406400 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406400 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4066a8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4066a8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408440 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408440 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+			brcm,irq-can-wake;
+		};
+
+		aon_ctrl: syscon@408000 {
+			compatible = "brcm,brcmstb-aon-ctrl";
+			reg = <0x408000 0x100>, <0x408200 0x200>;
+			reg-names = "aon-ctrl", "aon-sram";
+		};
+
+		timers: timer@406680 {
+			compatible = "brcm,brcmstb-timers";
+			reg = <0x406680 0x40>;
+		};
+
+		upg_gio: gpio@406500 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406500 0xa0>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 29 4>;
+		};
+
+		upg_gio_aon: gpio@408c00 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x408c00 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <21 32 2>;
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7360-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7360-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@411000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+		};
+
+		nand: nand@412800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand";
+			reg = <0x412800 0x400>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		sata: sata@181000 {
+			compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
+			reg-names = "ahci", "top-ctrl";
+			reg = <0x181000 0xa9c>, <0x180020 0x1c>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <86>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+			};
+		};
+
+		sata_phy: sata-phy@180100 {
+			compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
+			reg = <0x180100 0x0eff>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sdhci0: sdhci@410000 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x410000 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <82>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <31>;
+		};
+
+		qspi: spi@413000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@408a00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x408a00 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+
+	memory_controllers {
+		compatible = "simple-bus";
+		ranges = <0x0 0x103b0000 0xa000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		memory-controller@0 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x0 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
new file mode 100644
index 0000000000..728b9e9f84
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7362";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>, <0x411600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>, <54>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@408b80 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x408b80 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <57>, <55>, <59>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7362-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406840 {
+			compatible = "ns16550a";
+			reg = <0x406840 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406880 {
+			compatible = "ns16550a";
+			reg = <0x406880 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <63>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscd: i2c@408980 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x408980 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406400 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406400 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4066a8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4066a8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408440 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408440 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+			brcm,irq-can-wake;
+		};
+
+		aon_ctrl: syscon@408000 {
+			compatible = "brcm,brcmstb-aon-ctrl";
+			reg = <0x408000 0x100>, <0x408200 0x200>;
+			reg-names = "aon-ctrl", "aon-sram";
+		};
+
+		timers: timer@406680 {
+			compatible = "brcm,brcmstb-timers";
+			reg = <0x406680 0x40>;
+		};
+
+		upg_gio: gpio@406500 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406500 0xa0>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 29 4>;
+		};
+
+		upg_gio_aon: gpio@408c00 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x408c00 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <21 32 2>;
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7362-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7362-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@411000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+		};
+
+		nand: nand@412800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand";
+			reg = <0x412800 0x400>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		sata: sata@181000 {
+			compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
+			reg-names = "ahci", "top-ctrl";
+			reg = <0x181000 0xa9c>, <0x180020 0x1c>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <86>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+			};
+		};
+
+		sata_phy: sata-phy@180100 {
+			compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
+			reg = <0x180100 0x0eff>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sdhci0: sdhci@410000 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x410000 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <82>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <31>;
+		};
+
+		qspi: spi@413000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@408a00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x408a00 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+
+	memory_controllers {
+		compatible = "simple-bus";
+		ranges = <0x0 0x103b0000 0xa000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		memory-controller@0 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x0 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7420.dtsi b/arch/mips/boot/dts/brcm/bcm7420.dtsi
new file mode 100644
index 0000000000..9540c27f12
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7420.dtsi
@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7420";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <93750000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@441400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x441400 0x30>, <0x441600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@401800 {
+			compatible = "brcm,l2-intc";
+			reg = <0x401800 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <23>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x3ff>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
+						     "pcie_0", "bsp_0", "rdc_0",
+						     "rptd_0", "avd_0", "avd_1",
+						     "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x1f000000>, <0x100000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <18>, <19>, <20>;
+			interrupt-names = "upg_main", "upg_bsc", "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x60c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,bcm7038-reboot";
+			syscon = <&sun_top_ctrl 0x8 0x14>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <21>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406b40 {
+			compatible = "ns16550a";
+			reg = <0x406b40 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <64>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406b80 {
+			compatible = "ns16550a";
+			reg = <0x406b80 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@406380 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406380 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		bsce: i2c@406800 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406800 0x58>;
+		      interrupts = <28>;
+		      interrupt-names = "upg_bsce";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406580 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406580 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406880 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406880 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4067e8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4067e8 0x14>;
+			status = "disabled";
+		};
+
+		upg_gio: gpio@406700 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406700 0x80>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 27>;
+		};
+
+		enet0: ethernet@468000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v1";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x468000 0x3c8c>;
+			interrupts = <69>, <79>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v1";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,65nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@488300 {
+			compatible = "brcm,bcm7420-ehci", "generic-ehci";
+			reg = <0x488300 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>;
+			status = "disabled";
+		};
+
+		ohci0: usb@488400 {
+			compatible = "brcm,bcm7420-ohci", "generic-ohci";
+			reg = <0x488400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			status = "disabled";
+		};
+
+		ehci1: usb@488500 {
+			compatible = "brcm,bcm7420-ehci", "generic-ehci";
+			reg = <0x488500 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <55>;
+			status = "disabled";
+		};
+
+		ohci1: usb@488600 {
+			compatible = "brcm,bcm7420-ohci", "generic-ohci";
+			reg = <0x488600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <78>;
+		};
+
+		qspi: spi@443000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@406400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x406400 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
new file mode 100644
index 0000000000..62588c53d3
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -0,0 +1,617 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7425";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <163125000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@41a400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x41a400 0x30>, <0x41a600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <47>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x177b>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pcie_0",
+						     "bsp_0", "rdc_0",
+						     "raaga_0", "avd_1",
+						     "jtag_0", "svd_0",
+						     "vice_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <55>, <53>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@409480 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x409480 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>, <54>, <59>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406b40 {
+			compatible = "ns16550a";
+			reg = <0x406b40 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406b80 {
+			compatible = "ns16550a";
+			reg = <0x406b80 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <63>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@409180 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x409180 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@409400 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x409400 0x58>;
+		      interrupts = <28>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		bsce: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bsce";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406580 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406580 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406800 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406800 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4067e8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4067e8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408440 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408440 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <49>;
+			brcm,irq-can-wake;
+		};
+
+		aon_ctrl: syscon@408000 {
+			compatible = "brcm,brcmstb-aon-ctrl";
+			reg = <0x408000 0x100>, <0x408200 0x200>;
+			reg-names = "aon-ctrl", "aon-sram";
+		};
+
+		timers: timer@4067c0 {
+			compatible = "brcm,brcmstb-timers";
+			reg = <0x4067c0 0x40>;
+		};
+
+		upg_gio: gpio@406700 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406700 0x80>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 21>;
+		};
+
+		upg_gio_aon: gpio@4094c0 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x4094c0 0x40>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <18 4>;
+		};
+
+		enet0: ethernet@b80000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v3";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0xb80000 0x11c88>;
+			interrupts = <17>, <18>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v3";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <67>;
+			status = "disabled";
+		};
+
+		ehci1: usb@480500 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x480500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		ohci1: usb@480600 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x480600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <68>;
+			status = "disabled";
+		};
+
+		ehci2: usb@490300 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x490300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <70>;
+			status = "disabled";
+		};
+
+		ohci2: usb@490400 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x490400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <72>;
+			status = "disabled";
+		};
+
+		ehci3: usb@490500 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x490500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <71>;
+			status = "disabled";
+		};
+
+		ohci3: usb@490600 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x490600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <73>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@41a000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x41a000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <24>;
+		};
+
+		nand: nand@41b800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand", "flash-edu";
+			reg = <0x41b800 0x400>, <0x41bc00 0x24>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		sata: sata@181000 {
+			compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
+			reg-names = "ahci", "top-ctrl";
+			reg = <0x181000 0xa9c>, <0x180020 0x1c>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+			};
+		};
+
+		sata_phy: sata-phy@180100 {
+			compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
+			reg = <0x180100 0x0eff>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sdhci0: sdhci@419000 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x419000 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <43>;
+			sd-uhs-sdr50;
+			mmc-hs200-1_8v;
+			status = "disabled";
+		};
+
+		sdhci1: sdhci@419200 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x419200 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <44>;
+			sd-uhs-sdr50;
+			mmc-hs200-1_8v;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@41ad00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x41ad00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <25>;
+		};
+
+		qspi: spi@41c000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x419920 0x4 0x41c200 0x188 0x41c000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@409200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x409200 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@409580 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x409580 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+
+	memory_controllers {
+		compatible = "simple-bus";
+		ranges = <0x0 0x103b0000 0x1a000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		memory-controller@0 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x0 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+
+		memory-controller@1 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x10000 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+	};
+
+	pcie_0: pcie@8b20000 {
+		status = "disabled";
+		compatible = "brcm,bcm7425-pcie";
+
+		ranges = <0x02000000 0x0 0xd0000000 0xd0000000 0x0 0x08000000
+			  0x02000000 0x0 0xd8000000 0xd8000000 0x0 0x08000000
+			  0x02000000 0x0 0xe0000000 0xe0000000 0x0 0x08000000
+			  0x02000000 0x0 0xe8000000 0xe8000000 0x0 0x08000000>;
+
+		reg = <0x10410000 0x19310>;
+		aspm-no-l0s;
+		device_type = "pci";
+		msi-controller;
+		msi-parent = <&pcie_0>;
+		#address-cells = <0x3>;
+		#size-cells = <0x2>;
+		bus-range = <0x0 0xff>;
+		interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+		linux,pci-domain = <0x0>;
+
+		interrupt-parent = <&periph_intc>;
+		interrupts = <37>, <37>;
+		interrupt-names = "pcie", "msi";
+		#interrupt-cells = <0x1>;
+		interrupt-map = <0 0 0 1 &periph_intc 0x21
+				 0 0 0 1 &periph_intc 0x22
+				 0 0 0 1 &periph_intc 0x23
+				 0 0 0 1 &periph_intc 0x24>;
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
new file mode 100644
index 0000000000..cfdf9804e1
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -0,0 +1,633 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7435";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <175625000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5200";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5200";
+			device_type = "cpu";
+			reg = <1>;
+		};
+
+		cpu@2 {
+			compatible = "brcm,bmips5200";
+			device_type = "cpu";
+			reg = <2>;
+		};
+
+		cpu@3 {
+			compatible = "brcm,bmips5200";
+			device_type = "cpu";
+			reg = <3>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@41b500 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x41b500 0x40>, <0x41b600 0x40>,
+				<0x41b700 0x40>, <0x41b800 0x40>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>, <2>, <3>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <52>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7435-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0xf77f>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "webcpu_0",
+						     "pcie_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_1", "jtag_0",
+						     "svd_0", "vice_0",
+						     "vice_1", "raaga_1",
+						     "scpu";
+		};
+
+		upg_irq0_intc: interrupt-controller@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>, <58>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@409480 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x409480 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>, <59>, <64>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406b40 {
+			compatible = "ns16550a";
+			reg = <0x406b40 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <67>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406b80 {
+			compatible = "ns16550a";
+			reg = <0x406b80 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <68>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@409400 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x409400 0x58>;
+		      interrupts = <28>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		bsce: i2c@409180 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x409180 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bsce";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406580 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406580 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406800 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406800 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4067e8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4067e8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408440 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408440 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <54>;
+			brcm,irq-can-wake;
+		};
+
+		aon_ctrl: syscon@408000 {
+			compatible = "brcm,brcmstb-aon-ctrl";
+			reg = <0x408000 0x100>, <0x408200 0x200>;
+			reg-names = "aon-ctrl", "aon-sram";
+		};
+
+		timers: timer@4067c0 {
+			compatible = "brcm,brcmstb-timers";
+			reg = <0x4067c0 0x40>;
+		};
+
+		upg_gio: gpio@406700 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406700 0x80>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 21>;
+		};
+
+		upg_gio_aon: gpio@4094c0 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x4094c0 0x40>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <18 4>;
+		};
+
+		enet0: ethernet@b80000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v3";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0xb80000 0x11c88>;
+			interrupts = <17>, <18>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v3";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7435-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <70>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7435-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <72>;
+			status = "disabled";
+		};
+
+		ehci1: usb@480500 {
+			compatible = "brcm,bcm7435-ehci", "generic-ehci";
+			reg = <0x480500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <71>;
+			status = "disabled";
+		};
+
+		ohci1: usb@480600 {
+			compatible = "brcm,bcm7435-ohci", "generic-ohci";
+			reg = <0x480600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <73>;
+			status = "disabled";
+		};
+
+		ehci2: usb@490300 {
+			compatible = "brcm,bcm7435-ehci", "generic-ehci";
+			reg = <0x490300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <75>;
+			status = "disabled";
+		};
+
+		ohci2: usb@490400 {
+			compatible = "brcm,bcm7435-ohci", "generic-ohci";
+			reg = <0x490400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <77>;
+			status = "disabled";
+		};
+
+		ehci3: usb@490500 {
+			compatible = "brcm,bcm7435-ehci", "generic-ehci";
+			reg = <0x490500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <76>;
+			status = "disabled";
+		};
+
+		ohci3: usb@490600 {
+			compatible = "brcm,bcm7435-ohci", "generic-ohci";
+			reg = <0x490600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <78>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@41b000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x41b000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <24>;
+		};
+
+		nand: nand@41c800 {
+			compatible = "brcm,brcmnand-v6.2", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand", "flash-dma";
+			reg = <0x41c800 0x600>, <0x41d000 0x100>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>, <4>;
+			interrupt-names = "nand_ctlrdy", "flash_dma_done";
+			status = "disabled";
+		};
+
+		sata: sata@181000 {
+			compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
+			reg-names = "ahci", "top-ctrl";
+			reg = <0x181000 0xa9c>, <0x180020 0x1c>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <45>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+			};
+		};
+
+		sata_phy: sata-phy@180100 {
+			compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
+			reg = <0x180100 0x0eff>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sdhci0: sdhci@41a000 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x41a000 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <47>;
+			sd-uhs-sdr50;
+			mmc-hs200-1_8v;
+			status = "disabled";
+		};
+
+		sdhci1: sdhci@41a200 {
+			compatible = "brcm,bcm7425-sdhci";
+			reg = <0x41a200 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+			sd-uhs-sdr50;
+			mmc-hs200-1_8v;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@41bd00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x41bd00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <25>;
+		};
+
+		qspi: spi@41d200 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x41a920 0x4 0x41d400 0x188 0x41d200 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@409200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x409200 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@409580 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x409580 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+
+	memory_controllers {
+		compatible = "simple-bus";
+		ranges = <0x0 0x103b0000 0x1a000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		memory-controller@0 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x0 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+
+		memory-controller@1 {
+			compatible = "brcm,brcmstb-memc", "simple-bus";
+			ranges = <0x0 0x10000 0xa000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			memc-arb@1000 {
+				compatible = "brcm,brcmstb-memc-arb";
+				reg = <0x1000 0x248>;
+			};
+
+			memc-ddr@2000 {
+				compatible = "brcm,brcmstb-memc-ddr";
+				reg = <0x2000 0x300>;
+			};
+
+			ddr-phy@6000 {
+				compatible = "brcm,brcmstb-ddr-phy";
+				reg = <0x6000 0xc8>;
+			};
+
+			shimphy@8000 {
+				compatible = "brcm,brcmstb-ddr-shimphy";
+				reg = <0x8000 0x13c>;
+			};
+		};
+	};
+
+	pcie_0: pcie@8b20000 {
+		status = "disabled";
+		compatible = "brcm,bcm7435-pcie";
+
+		ranges = <0x02000000 0x0 0xd0000000 0xd0000000 0x0 0x08000000
+			  0x02000000 0x0 0xd8000000 0xd8000000 0x0 0x08000000
+			  0x02000000 0x0 0xe0000000 0xe0000000 0x0 0x08000000
+			  0x02000000 0x0 0xe8000000 0xe8000000 0x0 0x08000000>;
+
+		reg = <0x10410000 0x19310>;
+		aspm-no-l0s;
+		device_type = "pci";
+		msi-controller;
+		msi-parent = <&pcie_0>;
+		#address-cells = <0x3>;
+		#size-cells = <0x2>;
+		bus-range = <0x0 0xff>;
+		interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+		linux,pci-domain = <0x0>;
+
+		interrupt-parent = <&periph_intc>;
+		interrupts = <39>, <39>;
+		interrupt-names = "pcie", "msi";
+		#interrupt-cells = <0x1>;
+		interrupt-map = <0 0 0 1 &periph_intc 0x23
+				 0 0 0 1 &periph_intc 0x24
+				 0 0 0 1 &periph_intc 0x25
+				 0 0 0 1 &periph_intc 0x26>;
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg.dts b/arch/mips/boot/dts/brcm/bcm93384wvg.dts
new file mode 100644
index 0000000000..7d3f181b89
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm93384wvg.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm3384_zephyr.dtsi"
+
+/ {
+	compatible = "brcm,bcm93384wvg", "brcm,bcm3384";
+	model = "Broadcom BCM93384WVG";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
new file mode 100644
index 0000000000..f845faa0d6
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm3384_viper.dtsi"
+
+/ {
+	compatible = "brcm,bcm93384wvg-viper", "brcm,bcm3384-viper";
+	model = "Broadcom BCM93384WVG-viper";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm96368mvwg.dts b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
new file mode 100644
index 0000000000..f5e9550853
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm6368.dtsi"
+
+/ {
+	compatible = "brcm,bcm96368mvwg", "brcm,bcm6368";
+	model = "Broadcom BCM96368MVWG";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* FIXME: need to set up USB_CTRL registers first */
+&ehci {
+	status = "disabled";
+};
+
+&ohci {
+	status = "disabled";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
new file mode 100644
index 0000000000..bda5f79625
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7125.dtsi"
+
+/ {
+	compatible = "brcm,bcm97125cbmb", "brcm,bcm7125";
+	model = "Broadcom BCM97125CBMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+/* FIXME: USB is wonky; disable it for now */
+&ehci0 {
+	status = "disabled";
+};
+
+&ohci0 {
+	status = "disabled";
+};
+
+&mspi {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
new file mode 100644
index 0000000000..9f73735e81
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7346.dtsi"
+#include "bcm97xxx-nand-cs1-bch24.dtsi"
+
+/ {
+	compatible = "brcm,bcm97346dbsmb", "brcm,bcm7346";
+	model = "Broadcom BCM97346DBSMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&bsce {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&pwmb {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&nand {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sata_phy {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
new file mode 100644
index 0000000000..c17fc14d48
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97358svmb.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7358.dtsi"
+#include "bcm97xxx-nand-cs1-bch4.dtsi"
+
+/ {
+	compatible = "brcm,bcm97358svmb", "brcm,bcm7358";
+	model = "Broadcom BCM97358SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&pwmb {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&nand {
+	status = "okay";
+};
+
+&qspi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "m25p80";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+		spi-cpol;
+		spi-cpha;
+		use-bspi;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			flash0.cfe@0 {
+				reg = <0x0 0x200000>;
+			};
+
+			flash0.mac@200000 {
+				reg = <0x200000 0x40000>;
+			};
+
+			flash0.nvram@240000 {
+				reg = <0x240000 0x10000>;
+			};
+		};
+	};
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
new file mode 100644
index 0000000000..c9b76f41e7
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97360svmb.dts
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7360.dtsi"
+
+/ {
+	compatible = "brcm,bcm97360svmb", "brcm,bcm7360";
+	model = "Broadcom BCM97360SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sata_phy {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&qspi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "m25p80";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+		spi-cpol;
+		spi-cpha;
+		use-bspi;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			flash0.cfe@0 {
+				reg = <0x0 0x200000>;
+			};
+
+			flash0.mac@200000 {
+				reg = <0x200000 0x40000>;
+			};
+
+			flash0.nvram@240000 {
+				reg = <0x240000 0x10000>;
+			};
+		};
+	};
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
new file mode 100644
index 0000000000..97aeb51b68
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7362.dtsi"
+#include "bcm97xxx-nand-cs1-bch4.dtsi"
+
+/ {
+	compatible = "brcm,bcm97362svmb", "brcm,bcm7362";
+	model = "Broadcom BCM97362SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&nand {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sata_phy {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97420c.dts b/arch/mips/boot/dts/brcm/bcm97420c.dts
new file mode 100644
index 0000000000..cc70c2dd4d
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97420c.dts
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7420.dtsi"
+
+/ {
+	compatible = "brcm,bcm97420c", "brcm,bcm7420";
+	model = "Broadcom BCM97420C";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>,
+		      <0x20000000 0x30000000>,
+		      <0x60000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&bsce {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&pwmb {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+/* FIXME: MAC driver comes up but cannot attach to PHY */
+&enet0 {
+	status = "disabled";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&mspi {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97425svmb.dts b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
new file mode 100644
index 0000000000..289a57b912
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97425svmb.dts
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7425.dtsi"
+#include "bcm97xxx-nand-cs1-bch24.dtsi"
+
+/ {
+	compatible = "brcm,bcm97425svmb", "brcm,bcm7425";
+	model = "Broadcom BCM97425SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>,
+		      <0x20000000 0x30000000>,
+		      <0x90000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&bsce {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&pwmb {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&nand {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&sdhci1 {
+	status = "okay";
+};
+
+&qspi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "m25p80";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+		spi-cpol;
+		spi-cpha;
+		use-bspi;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			flash0.cfe@0 {
+				reg = <0x0 0x200000>;
+			};
+
+			flash0.mac@200000 {
+				reg = <0x200000 0x40000>;
+			};
+
+			flash0.nvram@240000 {
+				reg = <0x240000 0x10000>;
+			};
+		};
+	};
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
+
+&pcie_0 {
+	status = "okay";
+	/* 1GB Memc0, 1GB Memc1 */
+	brcm,scb-sizes = <0 0x40000000 0 0x40000000>;
+	dma-ranges = <0x43000000 0x00000000 0x00000000 0x00000000 0x0 0x10000000
+		      0x43000000 0x00000000 0x10000000 0x20000000 0x0 0x30000000
+		      0x43000000 0x00000000 0x40000000 0x90000000 0x0 0x40000000>;
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
new file mode 100644
index 0000000000..a0cf53e23c
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97435svmb.dts
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm7435.dtsi"
+#include "bcm97xxx-nand-cs1-bch24.dtsi"
+
+/ {
+	compatible = "brcm,bcm97435svmb", "brcm,bcm7435";
+	model = "Broadcom BCM97435SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>,
+		      <0x20000000 0x30000000>,
+		      <0x90000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&bsca {
+	status = "okay";
+};
+
+&bscb {
+	status = "okay";
+};
+
+&bscc {
+	status = "okay";
+};
+
+&bscd {
+	status = "okay";
+};
+
+&bsce {
+	status = "okay";
+};
+
+&pwma {
+	status = "okay";
+};
+
+&pwmb {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&nand {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sata_phy {
+	status = "okay";
+};
+
+&sdhci0 {
+	status = "okay";
+};
+
+&sdhci1 {
+	status = "okay";
+};
+
+&mspi {
+	status = "okay";
+};
+
+&waketimer {
+	status = "okay";
+};
+
+&pcie_0 {
+	status = "okay";
+	/* 1GB Memc0, 1GB Memc1 */
+	brcm,scb-sizes = <0 0x40000000 0 0x40000000>;
+	dma-ranges = <0x43000000 0x00000000 0x00000000 0x00000000 0x0 0x10000000
+		      0x43000000 0x00000000 0x10000000 0x20000000 0x0 0x30000000
+		      0x43000000 0x00000000 0x40000000 0x90000000 0x0 0x40000000>;
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
new file mode 100644
index 0000000000..96c30d857b
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+&nand {
+	nandcs@1 {
+		compatible = "brcm,nandcs";
+		reg = <1>;
+		nand-on-flash-bbt;
+
+		nand-ecc-strength = <24>;
+		nand-ecc-step-size = <1024>;
+		brcm,nand-oob-sector-size = <27>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			flash1.rootfs@0 {
+				reg = <0x0 0x10000000>;
+			};
+
+			flash1.kernel@10000000 {
+				reg = <0x10000000 0x400000>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
new file mode 100644
index 0000000000..7b5afefbbf
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+&nand {
+	nandcs@1 {
+		compatible = "brcm,nandcs";
+		reg = <1>;
+		nand-on-flash-bbt;
+
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+		brcm,nand-oob-sector-size = <16>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			flash1.rootfs@0 {
+				reg = <0x0 0x10000000>;
+			};
+
+			flash1.kernel@10000000 {
+				reg = <0x10000000 0x400000>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
new file mode 100644
index 0000000000..615d2b9777
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "bcm6328.dtsi"
+
+/ {
+	compatible = "brcm,bcm9ejtagprb", "brcm,bcm6328";
+	model = "Broadcom BCM9EJTAGPRB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x08000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/cavium-octeon/Makefile b/arch/mips/boot/dts/cavium-octeon/Makefile
new file mode 100644
index 0000000000..17aef35f31
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_CAVIUM_OCTEON_SOC)	+= octeon_3xxx.dtb octeon_68xx.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts
new file mode 100644
index 0000000000..cb460eaf88
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Device tree source for D-Link DSR-1000N.
+ *
+ * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
+ */
+
+/include/ "dlink_dsr-500n-1000n.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "dlink,dsr-1000n";
+
+	soc@0 {
+		uart0: serial@1180000000800 {
+			clock-frequency = <500000000>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-usb1 {
+			label = "usb1";
+			gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led-usb2 {
+			label = "usb2";
+			gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wps {
+			label = "wps";
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wireless1 {
+			label = "5g";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wireless2 {
+			label = "2.4g";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi
new file mode 100644
index 0000000000..b4acdb26a6
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Device tree source for D-Link DSR-500N/1000N (common parts).
+ *
+ * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
+ */
+
+/include/ "octeon_3xxx.dtsi"
+
+/ {
+	soc@0 {
+		smi0: mdio@1180000001800 {
+			phy8: ethernet-phy@8 {
+				reg = <8>;
+				compatible = "ethernet-phy-ieee802.3-c22";
+			};
+		};
+
+		pip: pip@11800a0000000 {
+			interface@0 {
+				ethernet@0 {
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+				ethernet@1 {
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+				ethernet@2 {
+					phy-handle = <&phy8>;
+				};
+			};
+		};
+
+		twsi0: i2c@1180000001000 {
+			rtc@68 {
+				compatible = "dallas,ds1337";
+				reg = <0x68>;
+			};
+		};
+
+		usbn: usbn@1180068000000 {
+			refclk-frequency = <12000000>;
+			refclk-type = "crystal";
+		};
+	};
+
+	aliases {
+		pip = &pip;
+	};
+};
diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts
new file mode 100644
index 0000000000..c55845fd84
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Device tree source for D-Link DSR-500N.
+ *
+ * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
+ */
+
+/include/ "dlink_dsr-500n-1000n.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "dlink,dsr-500n";
+	compatible = "dlink,dsr-500n", "cavium,octeon-3860";
+
+	soc@0 {
+		uart0: serial@1180000000800 {
+			clock-frequency = <300000000>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-usb {
+			gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wps {
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wireless {
+			label = "2.4g";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
new file mode 100644
index 0000000000..dda0559cef
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OCTEON 3XXX, 5XXX, 63XX device tree skeleton.
+ *
+ * This device tree is pruned and patched by early boot code before
+ * use.	 Because of this, it contains a super-set of the available
+ * devices and properties.
+ */
+
+/include/ "octeon_3xxx.dtsi"
+
+/ {
+	soc@0 {
+		smi0: mdio@1180000001800 {
+			phy0: ethernet-phy@0 {
+				compatible = "marvell,88e1118";
+				marvell,reg-init =
+					/* Fix rx and tx clock transition timing */
+					<2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */
+					/* Adjust LED drive. */
+					<3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */
+					/* irq, blink-activity, blink-link */
+					<3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */
+				reg = <0>;
+			};
+
+			phy1: ethernet-phy@1 {
+				compatible = "marvell,88e1118";
+				marvell,reg-init =
+					/* Fix rx and tx clock transition timing */
+					<2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */
+					/* Adjust LED drive. */
+					<3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */
+					/* irq, blink-activity, blink-link */
+					<3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */
+				reg = <1>;
+			};
+
+			phy2: ethernet-phy@2 {
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy3: ethernet-phy@3 {
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy4: ethernet-phy@4 {
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy5: ethernet-phy@5 {
+				reg = <5>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+
+			phy6: ethernet-phy@6 {
+				reg = <6>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy7: ethernet-phy@7 {
+				reg = <7>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy8: ethernet-phy@8 {
+				reg = <8>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy9: ethernet-phy@9 {
+				reg = <9>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+		};
+
+		smi1: mdio@1180000001900 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00001900 0x0 0x40>;
+
+			phy100: ethernet-phy@1 {
+				reg = <1>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+				interrupt-parent = <&gpio>;
+				interrupts = <12 8>; /* Pin 12, active low */
+			};
+			phy101: ethernet-phy@2 {
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+				interrupt-parent = <&gpio>;
+				interrupts = <12 8>; /* Pin 12, active low */
+			};
+			phy102: ethernet-phy@3 {
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+				interrupt-parent = <&gpio>;
+				interrupts = <12 8>; /* Pin 12, active low */
+			};
+			phy103: ethernet-phy@4 {
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+				interrupt-parent = <&gpio>;
+				interrupts = <12 8>; /* Pin 12, active low */
+			};
+		};
+
+		mix0: ethernet@1070000100000 {
+			compatible = "cavium,octeon-5750-mix";
+			reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */
+			      <0x11800 0xE0000000 0x0 0x300>, /* AGL */
+			      <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED  */
+			      <0x11800 0xE0002000 0x0 0x8>;   /* AGL_PRT_CTL */
+			cell-index = <0>;
+			interrupts = <0 62>, <1 46>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-handle = <&phy0>;
+		};
+
+		mix1: ethernet@1070000100800 {
+			compatible = "cavium,octeon-5750-mix";
+			reg = <0x10700 0x00100800 0x0 0x100>, /* MIX */
+			      <0x11800 0xE0000800 0x0 0x300>, /* AGL */
+			      <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED  */
+			      <0x11800 0xE0002008 0x0 0x8>;   /* AGL_PRT_CTL */
+			cell-index = <1>;
+			interrupts = <1 18>, < 1 46>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-handle = <&phy1>;
+		};
+
+		pip: pip@11800a0000000 {
+			interface@0 {
+				ethernet@0 {
+					phy-handle = <&phy2>;
+					cavium,alt-phy-handle = <&phy100>;
+					rx-delay = <0>;
+					tx-delay = <0>;
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+				ethernet@1 {
+					phy-handle = <&phy3>;
+					cavium,alt-phy-handle = <&phy101>;
+					rx-delay = <0>;
+					tx-delay = <0>;
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+				ethernet@2 {
+					phy-handle = <&phy4>;
+					cavium,alt-phy-handle = <&phy102>;
+					rx-delay = <0>;
+					tx-delay = <0>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy5>;
+					cavium,alt-phy-handle = <&phy103>;
+				};
+				ethernet@4 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x4>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@5 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x5>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@6 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x6>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@7 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x7>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@8 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x8>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@9 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x9>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@a {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xa>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@b {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xb>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@c {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xc>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@d {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xd>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@e {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xe>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@f {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0xf>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+			};
+
+			interface@1 {
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy6>;
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy7>;
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy8>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy9>;
+				};
+			};
+		};
+
+		twsi0: i2c@1180000001000 {
+			rtc@68 {
+				compatible = "dallas,ds1337";
+				reg = <0x68>;
+			};
+			tmp@4c {
+				compatible = "ti,tmp421";
+				reg = <0x4c>;
+			};
+		};
+
+		twsi1: i2c@1180000001200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "cavium,octeon-3860-twsi";
+			reg = <0x11800 0x00001200 0x0 0x200>;
+			interrupts = <0 59>;
+			clock-frequency = <100000>;
+		};
+
+		uart1: serial@1180000000c00 {
+			compatible = "cavium,octeon-3860-uart","ns16550";
+			reg = <0x11800 0x00000c00 0x0 0x400>;
+			clock-frequency = <0>;
+			current-speed = <115200>;
+			reg-shift = <3>;
+			interrupts = <0 35>;
+		};
+
+		uart2: serial@1180000000400 {
+			compatible = "cavium,octeon-3860-uart","ns16550";
+			reg = <0x11800 0x00000400 0x0 0x400>;
+			clock-frequency = <0>;
+			current-speed = <115200>;
+			reg-shift = <3>;
+			interrupts = <1 16>;
+		};
+
+		bootbus: bootbus@1180000000000 {
+			led0: led-display@4,0 {
+				compatible = "avago,hdsp-253x";
+				reg = <4 0x20 0x20>, <4 0 0x20>;
+			};
+
+			cf0: compact-flash@5,0 {
+				compatible = "cavium,ebt3000-compact-flash";
+				reg = <5 0 0x10000>, <6 0 0x10000>;
+				cavium,bus-width = <16>;
+				cavium,true-ide;
+				cavium,dma-engine-handle = <&dma0>;
+			};
+		};
+
+		uctl: uctl@118006f000000 {
+			compatible = "cavium,octeon-6335-uctl";
+			reg = <0x11800 0x6f000000 0x0 0x100>;
+			ranges; /* Direct mapping */
+			#address-cells = <2>;
+			#size-cells = <2>;
+			/* 12MHz, 24MHz and 48MHz allowed */
+			refclk-frequency = <12000000>;
+			/* Either "crystal" or "external" */
+			refclk-type = "crystal";
+
+			ehci@16f0000000000 {
+				compatible = "cavium,octeon-6335-ehci","usb-ehci";
+				reg = <0x16f00 0x00000000 0x0 0x100>;
+				interrupts = <0 56>;
+				big-endian-regs;
+			};
+			ohci@16f0000000400 {
+				compatible = "cavium,octeon-6335-ohci","usb-ohci";
+				reg = <0x16f00 0x00000400 0x0 0x100>;
+				interrupts = <0 56>;
+				big-endian-regs;
+			};
+		};
+
+		usbn: usbn@1180068000000 {
+			/* 12MHz, 24MHz and 48MHz allowed */
+			refclk-frequency = <12000000>;
+			/* Either "crystal" or "external" */
+			refclk-type = "crystal";
+		};
+	};
+
+	aliases {
+		mix0 = &mix0;
+		mix1 = &mix1;
+		pip = &pip;
+		smi0 = &smi0;
+		smi1 = &smi1;
+		twsi0 = &twsi0;
+		twsi1 = &twsi1;
+		uart0 = &uart0;
+		uart1 = &uart1;
+		uart2 = &uart2;
+		flash0 = &flash0;
+		cf0 = &cf0;
+		uctl = &uctl;
+		usbn = &usbn;
+		led0 = &led0;
+	};
+ };
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
new file mode 100644
index 0000000000..3c296623d8
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0
+/* OCTEON 3XXX DTS common parts. */
+
+/dts-v1/;
+
+/ {
+	compatible = "cavium,octeon-3860";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&ciu>;
+
+	soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges; /* Direct mapping */
+
+		ciu: interrupt-controller@1070000000000 {
+			compatible = "cavium,octeon-3860-ciu";
+			interrupt-controller;
+			/* Interrupts are specified by two parts:
+			 * 1) Controller register (0 or 1)
+			 * 2) Bit within the register (0..63)
+			 */
+			#interrupt-cells = <2>;
+			reg = <0x10700 0x00000000 0x0 0x7000>;
+		};
+
+		gpio: gpio-controller@1070000000800 {
+			#gpio-cells = <2>;
+			compatible = "cavium,octeon-3860-gpio";
+			reg = <0x10700 0x00000800 0x0 0x100>;
+			gpio-controller;
+			/* Interrupts are specified by two parts:
+			 * 1) GPIO pin number (0..15)
+			 * 2) Triggering (1 - edge rising
+			 *		  2 - edge falling
+			 *		  4 - level active high
+			 *		  8 - level active low)
+			 */
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			/* The GPIO pin connect to 16 consecutive CUI bits */
+			interrupts = <0 16>, <0 17>, <0 18>, <0 19>,
+				     <0 20>, <0 21>, <0 22>, <0 23>,
+				     <0 24>, <0 25>, <0 26>, <0 27>,
+				     <0 28>, <0 29>, <0 30>, <0 31>;
+		};
+
+		smi0: mdio@1180000001800 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00001800 0x0 0x40>;
+		};
+
+		pip: pip@11800a0000000 {
+			compatible = "cavium,octeon-3860-pip";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0xa0000000 0x0 0x2000>;
+
+			interface@0 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+			};
+
+			interface@1 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <1>; /* interface */
+			};
+		};
+
+		twsi0: i2c@1180000001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "cavium,octeon-3860-twsi";
+			reg = <0x11800 0x00001000 0x0 0x200>;
+			interrupts = <0 45>;
+			clock-frequency = <100000>;
+		};
+
+		uart0: serial@1180000000800 {
+			compatible = "cavium,octeon-3860-uart","ns16550";
+			reg = <0x11800 0x00000800 0x0 0x400>;
+			clock-frequency = <0>;
+			current-speed = <115200>;
+			reg-shift = <3>;
+			interrupts = <0 34>;
+		};
+
+		bootbus: bootbus@1180000000000 {
+			compatible = "cavium,octeon-3860-bootbus";
+			reg = <0x11800 0x00000000 0x0 0x200>;
+			/* The chip select number and offset */
+			#address-cells = <2>;
+			/* The size of the chip select region */
+			#size-cells = <1>;
+			ranges = <0 0  0x0 0x1f400000  0xc00000>,
+				 <1 0  0x10000 0x30000000  0>,
+				 <2 0  0x10000 0x40000000  0>,
+				 <3 0  0x10000 0x50000000  0>,
+				 <4 0  0x0 0x1d020000  0x10000>,
+				 <5 0  0x0 0x1d040000  0x10000>,
+				 <6 0  0x0 0x1d050000  0x10000>,
+				 <7 0  0x10000 0x90000000  0>;
+
+			cavium,cs-config@0 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <0>;
+				cavium,t-adr  = <20>;
+				cavium,t-ce   = <60>;
+				cavium,t-oe   = <60>;
+				cavium,t-we   = <45>;
+				cavium,t-rd-hld = <35>;
+				cavium,t-wr-hld = <45>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <0>;
+				cavium,t-page	= <35>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <8>;
+			};
+			cavium,cs-config@4 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <4>;
+				cavium,t-adr  = <320>;
+				cavium,t-ce   = <320>;
+				cavium,t-oe   = <320>;
+				cavium,t-we   = <320>;
+				cavium,t-rd-hld = <320>;
+				cavium,t-wr-hld = <320>;
+				cavium,t-pause	= <320>;
+				cavium,t-wait	= <320>;
+				cavium,t-page	= <320>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <8>;
+			};
+			cavium,cs-config@5 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <5>;
+				cavium,t-adr  = <5>;
+				cavium,t-ce   = <300>;
+				cavium,t-oe   = <125>;
+				cavium,t-we   = <150>;
+				cavium,t-rd-hld = <100>;
+				cavium,t-wr-hld = <30>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <30>;
+				cavium,t-page	= <320>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <16>;
+			};
+			cavium,cs-config@6 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <6>;
+				cavium,t-adr  = <5>;
+				cavium,t-ce   = <300>;
+				cavium,t-oe   = <270>;
+				cavium,t-we   = <150>;
+				cavium,t-rd-hld = <100>;
+				cavium,t-wr-hld = <70>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <0>;
+				cavium,t-page	= <320>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,wait-mode;
+				cavium,bus-width = <16>;
+			};
+
+			flash0: nor@0,0 {
+				compatible = "cfi-flash";
+				reg = <0 0 0x800000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+			};
+		};
+
+		dma0: dma-engine@1180000000100 {
+			compatible = "cavium,octeon-5750-bootbus-dma";
+			reg = <0x11800 0x00000100 0x0 0x8>;
+			interrupts = <0 63>;
+		};
+
+		dma1: dma-engine@1180000000108 {
+			compatible = "cavium,octeon-5750-bootbus-dma";
+			reg = <0x11800 0x00000108 0x0 0x8>;
+			interrupts = <0 63>;
+		};
+
+		usbn: usbn@1180068000000 {
+			compatible = "cavium,octeon-5750-usbn";
+			reg = <0x11800 0x68000000 0x0 0x1000>;
+			ranges; /* Direct mapping */
+			#address-cells = <2>;
+			#size-cells = <2>;
+
+			usbc@16f0010000000 {
+				compatible = "cavium,octeon-5750-usbc";
+				reg = <0x16f00 0x10000000 0x0 0x80000>;
+				interrupts = <0 56>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
new file mode 100644
index 0000000000..3d0acbb2e1
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
@@ -0,0 +1,626 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/*
+ * OCTEON 68XX device tree skeleton.
+ *
+ * This device tree is pruned and patched by early boot code before
+ * use.	 Because of this, it contains a super-set of the available
+ * devices and properties.
+ */
+/ {
+	compatible = "cavium,octeon-6880";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&ciu2>;
+
+	soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges; /* Direct mapping */
+
+		ciu2: interrupt-controller@1070100000000 {
+			compatible = "cavium,octeon-6880-ciu2";
+			interrupt-controller;
+			/* Interrupts are specified by two parts:
+			 * 1) Controller register (0 or 7)
+			 * 2) Bit within the register (0..63)
+			 */
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x10701 0x00000000 0x0 0x4000000>;
+		};
+
+		gpio: gpio-controller@1070000000800 {
+			#gpio-cells = <2>;
+			compatible = "cavium,octeon-3860-gpio";
+			reg = <0x10700 0x00000800 0x0 0x100>;
+			gpio-controller;
+			/* Interrupts are specified by two parts:
+			 * 1) GPIO pin number (0..15)
+			 * 2) Triggering (1 - edge rising
+			 *		  2 - edge falling
+			 *		  4 - level active high
+			 *		  8 - level active low)
+			 */
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			/* The GPIO pins connect to 16 consecutive CUI bits */
+			interrupts = <7 0>,  <7 1>,  <7 2>,  <7 3>,
+				     <7 4>,  <7 5>,  <7 6>,  <7 7>,
+				     <7 8>,  <7 9>,  <7 10>, <7 11>,
+				     <7 12>, <7 13>, <7 14>, <7 15>;
+		};
+
+		smi0: mdio@1180000003800 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00003800 0x0 0x40>;
+
+			phy0: ethernet-phy@6 {
+				compatible = "marvell,88e1118";
+				marvell,reg-init =
+					/* Fix rx and tx clock transition timing */
+					<2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */
+					/* Adjust LED drive. */
+					<3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */
+					/* irq, blink-activity, blink-link */
+					<3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */
+				reg = <6>;
+			};
+
+			phy1: ethernet-phy@1 {
+				cavium,qlm-trim = "4,sgmii";
+				reg = <1>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy2: ethernet-phy@2 {
+				cavium,qlm-trim = "4,sgmii";
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy3: ethernet-phy@3 {
+				cavium,qlm-trim = "4,sgmii";
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy4: ethernet-phy@4 {
+				cavium,qlm-trim = "4,sgmii";
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+		};
+
+		smi1: mdio@1180000003880 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00003880 0x0 0x40>;
+
+			phy41: ethernet-phy@1 {
+				cavium,qlm-trim = "0,sgmii";
+				reg = <1>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy42: ethernet-phy@2 {
+				cavium,qlm-trim = "0,sgmii";
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy43: ethernet-phy@3 {
+				cavium,qlm-trim = "0,sgmii";
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy44: ethernet-phy@4 {
+				cavium,qlm-trim = "0,sgmii";
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+		};
+
+		smi2: mdio@1180000003900 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00003900 0x0 0x40>;
+
+			phy21: ethernet-phy@1 {
+				cavium,qlm-trim = "2,sgmii";
+				reg = <1>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy22: ethernet-phy@2 {
+				cavium,qlm-trim = "2,sgmii";
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy23: ethernet-phy@3 {
+				cavium,qlm-trim = "2,sgmii";
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy24: ethernet-phy@4 {
+				cavium,qlm-trim = "2,sgmii";
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+		};
+
+		smi3: mdio@1180000003980 {
+			compatible = "cavium,octeon-3860-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0x00003980 0x0 0x40>;
+
+			phy11: ethernet-phy@1 {
+				cavium,qlm-trim = "3,sgmii";
+				reg = <1>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy12: ethernet-phy@2 {
+				cavium,qlm-trim = "3,sgmii";
+				reg = <2>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy13: ethernet-phy@3 {
+				cavium,qlm-trim = "3,sgmii";
+				reg = <3>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+			phy14: ethernet-phy@4 {
+				cavium,qlm-trim = "3,sgmii";
+				reg = <4>;
+				compatible = "marvell,88e1149r";
+				marvell,reg-init = <3 0x10 0 0x5777>,
+					<3 0x11 0 0x00aa>,
+					<3 0x12 0 0x4105>,
+					<3 0x13 0 0x0a60>;
+			};
+		};
+
+		mix0: ethernet@1070000100000 {
+			compatible = "cavium,octeon-5750-mix";
+			reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */
+			      <0x11800 0xE0000000 0x0 0x300>, /* AGL */
+			      <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED  */
+			      <0x11800 0xE0002000 0x0 0x8>;   /* AGL_PRT_CTL */
+			cell-index = <0>;
+			interrupts = <6 40>, <6 32>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-handle = <&phy0>;
+		};
+
+		pip: pip@11800a0000000 {
+			compatible = "cavium,octeon-3860-pip";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x11800 0xa0000000 0x0 0x2000>;
+
+			interface@4 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x4>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy1>;
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy2>;
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy3>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy4>;
+				};
+			};
+
+			interface@3 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x3>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy11>;
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy12>;
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy13>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy14>;
+				};
+			};
+
+			interface@2 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x2>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy21>;
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy22>;
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy23>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy24>;
+				};
+			};
+
+			interface@1 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x1>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+				};
+			};
+
+			interface@0 {
+				compatible = "cavium,octeon-3860-pip-interface";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x0>; /* interface */
+
+				ethernet@0 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x0>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy41>;
+				};
+				ethernet@1 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x1>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy42>;
+				};
+				ethernet@2 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x2>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy43>;
+				};
+				ethernet@3 {
+					compatible = "cavium,octeon-3860-pip-port";
+					reg = <0x3>; /* Port */
+					local-mac-address = [ 00 00 00 00 00 00 ];
+					phy-handle = <&phy44>;
+				};
+			};
+		};
+
+		twsi0: i2c@1180000001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "cavium,octeon-3860-twsi";
+			reg = <0x11800 0x00001000 0x0 0x200>;
+			interrupts = <3 32>;
+			clock-frequency = <100000>;
+
+			rtc@68 {
+				compatible = "dallas,ds1337";
+				reg = <0x68>;
+			};
+			tmp@4c {
+				compatible = "ti,tmp421";
+				reg = <0x4c>;
+			};
+		};
+
+		twsi1: i2c@1180000001200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "cavium,octeon-3860-twsi";
+			reg = <0x11800 0x00001200 0x0 0x200>;
+			interrupts = <3 33>;
+			clock-frequency = <100000>;
+		};
+
+		uart0: serial@1180000000800 {
+			compatible = "cavium,octeon-3860-uart","ns16550";
+			reg = <0x11800 0x00000800 0x0 0x400>;
+			clock-frequency = <0>;
+			current-speed = <115200>;
+			reg-shift = <3>;
+			interrupts = <3 36>;
+		};
+
+		uart1: serial@1180000000c00 {
+			compatible = "cavium,octeon-3860-uart","ns16550";
+			reg = <0x11800 0x00000c00 0x0 0x400>;
+			clock-frequency = <0>;
+			current-speed = <115200>;
+			reg-shift = <3>;
+			interrupts = <3 37>;
+		};
+
+		bootbus: bootbus@1180000000000 {
+			compatible = "cavium,octeon-3860-bootbus";
+			reg = <0x11800 0x00000000 0x0 0x200>;
+			/* The chip select number and offset */
+			#address-cells = <2>;
+			/* The size of the chip select region */
+			#size-cells = <1>;
+			ranges = <0 0  0       0x1f400000  0xc00000>,
+				 <1 0  0x10000 0x30000000  0>,
+				 <2 0  0x10000 0x40000000  0>,
+				 <3 0  0x10000 0x50000000  0>,
+				 <4 0  0       0x1d020000  0x10000>,
+				 <5 0  0       0x1d040000  0x10000>,
+				 <6 0  0       0x1d050000  0x10000>,
+				 <7 0  0x10000 0x90000000  0>;
+
+			cavium,cs-config@0 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <0>;
+				cavium,t-adr  = <10>;
+				cavium,t-ce   = <50>;
+				cavium,t-oe   = <50>;
+				cavium,t-we   = <35>;
+				cavium,t-rd-hld = <25>;
+				cavium,t-wr-hld = <35>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <300>;
+				cavium,t-page	= <25>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <8>;
+			};
+			cavium,cs-config@4 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <4>;
+				cavium,t-adr  = <320>;
+				cavium,t-ce   = <320>;
+				cavium,t-oe   = <320>;
+				cavium,t-we   = <320>;
+				cavium,t-rd-hld = <320>;
+				cavium,t-wr-hld = <320>;
+				cavium,t-pause	= <320>;
+				cavium,t-wait	= <320>;
+				cavium,t-page	= <320>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <8>;
+			};
+			cavium,cs-config@5 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <5>;
+				cavium,t-adr  = <0>;
+				cavium,t-ce   = <300>;
+				cavium,t-oe   = <125>;
+				cavium,t-we   = <150>;
+				cavium,t-rd-hld = <100>;
+				cavium,t-wr-hld = <300>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <300>;
+				cavium,t-page	= <310>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,bus-width = <16>;
+			};
+			cavium,cs-config@6 {
+				compatible = "cavium,octeon-3860-bootbus-config";
+				cavium,cs-index = <6>;
+				cavium,t-adr  = <0>;
+				cavium,t-ce   = <30>;
+				cavium,t-oe   = <125>;
+				cavium,t-we   = <150>;
+				cavium,t-rd-hld = <100>;
+				cavium,t-wr-hld = <30>;
+				cavium,t-pause	= <0>;
+				cavium,t-wait	= <30>;
+				cavium,t-page	= <310>;
+				cavium,t-rd-dly = <0>;
+
+				cavium,pages	 = <0>;
+				cavium,wait-mode;
+				cavium,bus-width = <16>;
+			};
+
+			flash0: nor@0,0 {
+				compatible = "cfi-flash";
+				reg = <0 0 0x800000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "bootloader";
+					reg = <0 0x200000>;
+					read-only;
+				};
+				partition@200000 {
+					label = "kernel";
+					reg = <0x200000 0x200000>;
+				};
+				partition@400000 {
+					label = "cramfs";
+					reg = <0x400000 0x3fe000>;
+				};
+				partition@7fe000 {
+					label = "environment";
+					reg = <0x7fe000 0x2000>;
+					read-only;
+				};
+			};
+
+			led0: led-display@4,0 {
+				compatible = "avago,hdsp-253x";
+				reg = <4 0x20 0x20>, <4 0 0x20>;
+			};
+
+			compact-flash@5,0 {
+				compatible = "cavium,ebt3000-compact-flash";
+				reg = <5 0 0x10000>, <6 0 0x10000>;
+				cavium,bus-width = <16>;
+				cavium,true-ide;
+				cavium,dma-engine-handle = <&dma0>;
+			};
+		};
+
+		dma0: dma-engine@1180000000100 {
+			compatible = "cavium,octeon-5750-bootbus-dma";
+			reg = <0x11800 0x00000100 0x0 0x8>;
+			interrupts = <0 63>;
+		};
+		dma1: dma-engine@1180000000108 {
+			compatible = "cavium,octeon-5750-bootbus-dma";
+			reg = <0x11800 0x00000108 0x0 0x8>;
+			interrupts = <0 63>;
+		};
+
+		uctl: uctl@118006f000000 {
+			compatible = "cavium,octeon-6335-uctl";
+			reg = <0x11800 0x6f000000 0x0 0x100>;
+			ranges; /* Direct mapping */
+			#address-cells = <2>;
+			#size-cells = <2>;
+			/* 12MHz, 24MHz and 48MHz allowed */
+			refclk-frequency = <12000000>;
+			/* Either "crystal" or "external" */
+			refclk-type = "crystal";
+
+			ehci@16f0000000000 {
+				compatible = "cavium,octeon-6335-ehci","usb-ehci";
+				reg = <0x16f00 0x00000000 0x0 0x100>;
+				interrupts = <3 44>;
+				big-endian-regs;
+			};
+			ohci@16f0000000400 {
+				compatible = "cavium,octeon-6335-ohci","usb-ohci";
+				reg = <0x16f00 0x00000400 0x0 0x100>;
+				interrupts = <3 44>;
+				big-endian-regs;
+			};
+		};
+	};
+
+	aliases {
+		mix0 = &mix0;
+		pip = &pip;
+		smi0 = &smi0;
+		smi1 = &smi1;
+		smi2 = &smi2;
+		smi3 = &smi3;
+		twsi0 = &twsi0;
+		twsi1 = &twsi1;
+		uart0 = &uart0;
+		uart1 = &uart1;
+		uctl = &uctl;
+		led0 = &led0;
+		flash0 = &flash0;
+	};
+ };
diff --git a/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts
new file mode 100644
index 0000000000..cb219b730c
--- /dev/null
+++ b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Device tree source for EdgeRouter Lite.
+ *
+ * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
+ */
+
+/include/ "octeon_3xxx.dtsi"
+
+/ {
+	model = "ubnt,e100";
+
+	soc@0 {
+		smi0: mdio@1180000001800 {
+			phy5: ethernet-phy@5 {
+				reg = <5>;
+				compatible = "ethernet-phy-ieee802.3-c22";
+			};
+			phy6: ethernet-phy@6 {
+				reg = <6>;
+				compatible = "ethernet-phy-ieee802.3-c22";
+			};
+			phy7: ethernet-phy@7 {
+				reg = <7>;
+				compatible = "ethernet-phy-ieee802.3-c22";
+			};
+		};
+
+		pip: pip@11800a0000000 {
+			interface@0 {
+				ethernet@0 {
+					phy-handle = <&phy7>;
+					rx-delay = <0>;
+					tx-delay = <0x10>;
+				};
+				ethernet@1 {
+					phy-handle = <&phy6>;
+					rx-delay = <0>;
+					tx-delay = <0x10>;
+				};
+				ethernet@2 {
+					phy-handle = <&phy5>;
+					rx-delay = <0>;
+					tx-delay = <0x10>;
+				};
+			};
+		};
+
+		uart0: serial@1180000000800 {
+			clock-frequency = <500000000>;
+		};
+
+		usbn: usbn@1180068000000 {
+			refclk-frequency = <12000000>;
+			refclk-type = "crystal";
+		};
+	};
+
+	aliases {
+		pip = &pip;
+	};
+};
diff --git a/arch/mips/boot/dts/img/Makefile b/arch/mips/boot/dts/img/Makefile
new file mode 100644
index 0000000000..ebb47490b0
--- /dev/null
+++ b/arch/mips/boot/dts/img/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= boston.dtb
+
+dtb-$(CONFIG_FIT_IMAGE_FDT_MARDUK)	+= pistachio_marduk.dtb
diff --git a/arch/mips/boot/dts/img/boston.dts b/arch/mips/boot/dts/img/boston.dts
new file mode 100644
index 0000000000..72f7605d2e
--- /dev/null
+++ b/arch/mips/boot/dts/img/boston.dts
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/clock/boston-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "img,boston";
+
+	chosen {
+		stdout-path = "uart0:115200";
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "img,mips";
+			reg = <0>;
+			clocks = <&clk_boston BOSTON_CLK_CPU>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	pci0: pci@10000000 {
+		compatible = "xlnx,axi-pcie-host-1.00.a";
+		device_type = "pci";
+		reg = <0x10000000 0x2000000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
+
+		ranges = <0x02000000 0 0x40000000
+			  0x40000000 0 0x40000000>;
+
+		bus-range = <0x00 0xff>;
+
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pci0_intc 1>,
+				<0 0 0 2 &pci0_intc 2>,
+				<0 0 0 3 &pci0_intc 3>,
+				<0 0 0 4 &pci0_intc 4>;
+
+		pci0_intc: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+	};
+
+	pci1: pci@12000000 {
+		compatible = "xlnx,axi-pcie-host-1.00.a";
+		device_type = "pci";
+		reg = <0x12000000 0x2000000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 1 IRQ_TYPE_LEVEL_HIGH>;
+
+		ranges = <0x02000000 0 0x20000000
+			  0x20000000 0 0x20000000>;
+
+		bus-range = <0x00 0xff>;
+
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pci1_intc 1>,
+				<0 0 0 2 &pci1_intc 2>,
+				<0 0 0 3 &pci1_intc 3>,
+				<0 0 0 4 &pci1_intc 4>;
+
+		pci1_intc: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+	};
+
+	pci2: pci@14000000 {
+		compatible = "xlnx,axi-pcie-host-1.00.a";
+		device_type = "pci";
+		reg = <0x14000000 0x2000000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>;
+
+		ranges = <0x02000000 0 0x16000000
+			  0x16000000 0 0x100000>;
+
+		bus-range = <0x00 0xff>;
+
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pci2_intc 1>,
+				<0 0 0 2 &pci2_intc 2>,
+				<0 0 0 3 &pci2_intc 3>,
+				<0 0 0 4 &pci2_intc 4>;
+
+		pci2_intc: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+
+		pci2_root@0,0 {
+			compatible = "pci10ee,7021";
+			reg = <0x00000000 0 0 0 0>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+
+			eg20t_bridge@1,0,0 {
+				compatible = "pci8086,8800";
+				reg = <0x00010000 0 0 0 0>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				#interrupt-cells = <1>;
+
+				eg20t_phub@2,0,0 {
+					compatible = "pci8086,8801";
+					reg = <0x00020000 0 0 0 0>;
+					intel,eg20t-prefetch = <0>;
+				};
+
+				eg20t_mac@2,0,1 {
+					compatible = "pci8086,8802";
+					reg = <0x00020100 0 0 0 0>;
+					phy-reset-gpios = <&eg20t_gpio 6
+							   GPIO_ACTIVE_LOW>;
+				};
+
+				eg20t_gpio: eg20t_gpio@2,0,2 {
+					compatible = "pci8086,8803";
+					reg = <0x00020200 0 0 0 0>;
+
+					gpio-controller;
+					#gpio-cells = <2>;
+				};
+
+				eg20t_i2c@2,12,2 {
+					compatible = "pci8086,8817";
+					reg = <0x00026200 0 0 0 0>;
+
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					rtc@68 {
+						compatible = "st,m41t81s";
+						reg = <0x68>;
+					};
+				};
+			};
+		};
+	};
+
+	gic: interrupt-controller@16120000 {
+		compatible = "mti,gic";
+		reg = <0x16120000 0x20000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		timer {
+			compatible = "mti,gic-timer";
+			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+			clocks = <&clk_boston BOSTON_CLK_CPU>;
+		};
+	};
+
+	cdmm@16140000 {
+		compatible = "mti,mips-cdmm";
+		reg = <0x16140000 0x8000>;
+	};
+
+	cpc@16200000 {
+		compatible = "mti,mips-cpc";
+		reg = <0x16200000 0x8000>;
+	};
+
+	plat_regs: system-controller@17ffd000 {
+		compatible = "img,boston-platform-regs", "syscon";
+		reg = <0x17ffd000 0x1000>;
+
+		clk_boston: clock {
+			compatible = "img,boston-clock";
+			#clock-cells = <1>;
+		};
+	};
+
+	reboot: syscon-reboot {
+		compatible = "syscon-reboot";
+		regmap = <&plat_regs>;
+		offset = <0x10>;
+		mask = <0x10>;
+	};
+
+	uart0: uart@17ffe000 {
+		compatible = "ns16550a";
+		reg = <0x17ffe000 0x1000>;
+		reg-shift = <2>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
+
+		clocks = <&clk_boston BOSTON_CLK_SYS>;
+	};
+
+	lcd: lcd@17fff000 {
+		compatible = "img,boston-lcd";
+		reg = <0x17fff000 0x8>;
+	};
+};
diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi
new file mode 100644
index 0000000000..b1db8b8f44
--- /dev/null
+++ b/arch/mips/boot/dts/img/pistachio.dtsi
@@ -0,0 +1,930 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 Imagination Technologies Ltd.
+ * Copyright (C) 2015 Google, Inc.
+ */
+
+#include <dt-bindings/clock/pistachio-clk.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/reset/pistachio-resets.h>
+
+/ {
+	compatible = "img,pistachio";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,interaptiv";
+			reg = <0>;
+			clocks = <&clk_core CLK_MIPS_PLL>;
+			clock-names = "cpu";
+			clock-latency = <1000>;
+			operating-points = <
+				/* kHz    uV(dummy) */
+				546000 1150000
+				520000 1100000
+				494000 1000000
+				468000 950000
+				442000 900000
+				416000 800000
+			>;
+		};
+	};
+
+	i2c0: i2c@18100000 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100000 0x200>;
+		interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C0>,
+			 <&cr_periph SYS_CLK_I2C0>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C0_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C0_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c1: i2c@18100200 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100200 0x200>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C1>,
+			 <&cr_periph SYS_CLK_I2C1>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C1_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C1_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c2: i2c@18100400 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100400 0x200>;
+		interrupts = <GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C2>,
+			 <&cr_periph SYS_CLK_I2C2>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C2_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C2_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c3: i2c@18100600 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100600 0x200>;
+		interrupts = <GIC_SHARED 5 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C3>,
+			 <&cr_periph SYS_CLK_I2C3>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C3_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C3_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2s_in: i2s-in@18100800 {
+		compatible = "img,i2s-in";
+		reg = <0x18100800 0x200>;
+		interrupts = <GIC_SHARED 7 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 30 0xffffffff 0>;
+		dma-names = "rx";
+		clocks = <&cr_periph SYS_CLK_I2S_IN>;
+		clock-names = "sys";
+		img,i2s-channels = <6>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2s_in_pins>;
+		status = "disabled";
+
+		#sound-dai-cells = <0>;
+	};
+
+	i2s_out: i2s-out@18100a00 {
+		compatible = "img,i2s-out";
+		reg = <0x18100a00 0x200>;
+		interrupts = <GIC_SHARED 13 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 23 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_I2S_OUT>,
+			 <&clk_core CLK_I2S>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_I2S_DIV>;
+		assigned-clock-rates = <12288000>;
+		img,i2s-channels = <6>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2s_out_pins>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_I2S_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	parallel_out: parallel-audio-out@18100c00 {
+		compatible = "img,parallel-out";
+		reg = <0x18100c00 0x100>;
+		interrupts = <GIC_SHARED 19 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 16 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_PAUD_OUT>,
+			 <&clk_core CLK_AUDIO_DAC>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_AUDIO_DAC_DIV>;
+		assigned-clock-rates = <12288000>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_PRL_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_out: spdif-out@18100d00 {
+		compatible = "img,spdif-out";
+		reg = <0x18100d00 0x100>;
+		interrupts = <GIC_SHARED 21 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 14 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_SPDIF_OUT>,
+			 <&clk_core CLK_SPDIF>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_SPDIF_DIV>;
+		assigned-clock-rates = <12288000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_out_pin>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_SPDIF_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_in: spdif-in@18100e00 {
+		compatible = "img,spdif-in";
+		reg = <0x18100e00 0x100>;
+		interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 15 0xffffffff 0>;
+		dma-names = "rx";
+		clocks = <&cr_periph SYS_CLK_SPDIF_IN>;
+		clock-names = "sys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_in_pin>;
+		status = "disabled";
+
+		#sound-dai-cells = <0>;
+	};
+
+	internal_dac: internal-dac {
+		compatible = "img,pistachio-internal-dac";
+		img,cr-top = <&cr_top>;
+		img,voltage-select = <1>;
+
+		#sound-dai-cells = <0>;
+	};
+
+	spfi0: spi@18100f00 {
+		compatible = "img,spfi";
+		reg = <0x18100f00 0x100>;
+		interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SPI0>, <&cr_periph SYS_CLK_SPI0_MASTER>;
+		clock-names = "sys", "spfi";
+		dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
+		dma-names = "rx", "tx";
+		spfi-max-frequency = <50000000>;
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	spfi1: spi@18101000 {
+		compatible = "img,spfi";
+		reg = <0x18101000 0x100>;
+		interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SPI1>, <&cr_periph SYS_CLK_SPI1>;
+		clock-names = "sys", "spfi";
+		dmas = <&mdc 1 0xffffffff 0>, <&mdc 2 0xffffffff 0>;
+		dma-names = "rx", "tx";
+		img,supports-quad-mode;
+		spfi-max-frequency = <50000000>;
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	pwm: pwm@18101300 {
+		compatible = "img,pistachio-pwm";
+		reg = <0x18101300 0x100>;
+		clocks = <&clk_periph PERIPH_CLK_PWM>,
+			 <&cr_periph SYS_CLK_PWM>;
+		clock-names = "pwm", "sys";
+		img,cr-periph = <&cr_periph>;
+		#pwm-cells = <2>;
+		status = "disabled";
+	};
+
+	uart0: uart@18101400 {
+		compatible = "snps,dw-apb-uart";
+		reg = <0x18101400 0x100>;
+		interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_UART0>, <&cr_periph SYS_CLK_UART0>;
+		clock-names = "baudclk", "apb_pclk";
+		assigned-clocks = <&clk_core CLK_UART0_INTERNAL_DIV>,
+				  <&clk_core CLK_UART0_DIV>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		pinctrl-0 = <&uart0_pins>, <&uart0_rts_cts_pins>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	uart1: uart@18101500 {
+		compatible = "snps,dw-apb-uart";
+		reg = <0x18101500 0x100>;
+		interrupts = <GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_UART1>, <&cr_periph SYS_CLK_UART1>;
+		clock-names = "baudclk", "apb_pclk";
+		assigned-clocks = <&clk_core CLK_UART1_INTERNAL_DIV>,
+				  <&clk_core CLK_UART1_DIV>;
+		assigned-clock-rates = <114278400>, <1843200>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		pinctrl-0 = <&uart1_pins>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	adc: adc@18101600 {
+		compatible = "cosmic,10001-adc";
+		reg = <0x18101600 0x24>;
+		adc-reserved-channels = <0x30>;
+		clocks = <&clk_core CLK_AUX_ADC>;
+		clock-names = "adc";
+		assigned-clocks = <&clk_core CLK_AUX_ADC_INTERNAL_DIV>,
+				  <&clk_core CLK_AUX_ADC_DIV>;
+		assigned-clock-rates = <100000000>, <1000000>;
+		status = "disabled";
+
+		#io-channel-cells = <1>;
+	};
+
+	pinctrl: pinctrl@18101c00 {
+		compatible = "img,pistachio-system-pinctrl";
+		reg = <0x18101c00 0x400>;
+
+		gpio0: gpio0 {
+			interrupts = <GIC_SHARED 71 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 0 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio1: gpio1 {
+			interrupts = <GIC_SHARED 72 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 16 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio2 {
+			interrupts = <GIC_SHARED 73 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 32 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio3: gpio3 {
+			interrupts = <GIC_SHARED 74 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 48 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio4: gpio4 {
+			interrupts = <GIC_SHARED 75 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 64 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio5: gpio5 {
+			interrupts = <GIC_SHARED 76 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 80 10>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		i2c0_pins: i2c0-pins {
+			pin_i2c0: i2c0 {
+				pins = "mfio28", "mfio29";
+				function = "i2c0";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c1_pins: i2c1-pins {
+			pin_i2c1: i2c1 {
+				pins = "mfio30", "mfio31";
+				function = "i2c1";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c2_pins: i2c2-pins {
+			pin_i2c2: i2c2 {
+				pins = "mfio32", "mfio33";
+				function = "i2c2";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c3_pins: i2c3-pins {
+			pin_i2c3: i2c3 {
+				pins = "mfio34", "mfio35";
+				function = "i2c3";
+				drive-strength = <4>;
+			};
+		};
+
+		spim0_pins: spim0-pins {
+			pin_spim0: spim0 {
+				pins = "mfio9", "mfio10";
+				function = "spim0";
+				drive-strength = <4>;
+			};
+			spim0_clk: spim0-clk {
+				pins = "mfio8";
+				function = "spim0";
+				drive-strength = <4>;
+			};
+		};
+
+		spim0_cs0_alt_pin: spim0-cs0-alt-pin {
+			spim0-cs0 {
+				pins = "mfio2";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs1_pin: spim0-cs1-pin {
+			spim0-cs1 {
+				pins = "mfio1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs2_pin: spim0-cs2-pin {
+			spim0-cs2 {
+				pins = "mfio55";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs2_alt_pin: spim0-cs2-alt-pin {
+			spim0-cs2 {
+				pins = "mfio28";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs3_pin: spim0-cs3-pin {
+			spim0-cs3 {
+				pins = "mfio56";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs3_alt_pin: spim0-cs3-alt-pin {
+			spim0-cs3 {
+				pins = "mfio29";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs4_pin: spim0-cs4-pin {
+			spim0-cs4 {
+				pins = "mfio57";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs4_alt_pin: spim0-cs4-alt-pin {
+			spim0-cs4 {
+				pins = "mfio30";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_pins: spim1-pins {
+			spim1 {
+				pins = "mfio3", "mfio4", "mfio5";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_quad_pins: spim1-quad-pins {
+			spim1-quad {
+				pins = "mfio6", "mfio7";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs0_pin: spim1-cs0-pins {
+			spim1-cs0 {
+				pins = "mfio0";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs1_pin: spim1-cs1-pin {
+			spim1-cs1 {
+				pins = "mfio1";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs1_alt_pin: spim1-cs1-alt-pin {
+			spim1-cs1 {
+				pins = "mfio58";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_pin: spim1-cs2-pin {
+			spim1-cs2 {
+				pins = "mfio2";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_alt0_pin: spim1-cs2-alt0-pin {
+			spim1-cs2 {
+				pins = "mfio31";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_alt1_pin: spim1-cs2-alt1-pin {
+			spim1-cs2 {
+				pins = "mfio55";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs3_pin: spim1-cs3-pin {
+			spim1-cs3 {
+				pins = "mfio56";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs4_pin: spim1-cs4-pin {
+			spim1-cs4 {
+				pins = "mfio57";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		uart0_pins: uart0-pins {
+			uart0 {
+				pins = "mfio55", "mfio56";
+				function = "uart0";
+				drive-strength = <2>;
+			};
+		};
+
+		uart0_rts_cts_pins: uart0-rts-cts-pins {
+			uart0-rts-cts {
+				pins = "mfio57", "mfio58";
+				function = "uart0";
+				drive-strength = <2>;
+			};
+		};
+
+		uart1_pins: uart1-pins {
+			uart1 {
+				pins = "mfio59", "mfio60";
+				function = "uart1";
+				drive-strength = <2>;
+			};
+		};
+
+		uart1_rts_cts_pins: uart1-rts-cts-pins {
+			uart1-rts-cts {
+				  pins = "mfio1", "mfio2";
+				  function = "uart1";
+				  drive-strength = <2>;
+			};
+		};
+
+		enet_pins: enet-pins {
+			pin_enet: enet {
+				pins = "mfio63", "mfio64", "mfio65", "mfio66",
+				       "mfio67", "mfio68", "mfio69", "mfio70";
+				function = "eth";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_enet_phy_clk: enet-phy-clk {
+				pins = "mfio71";
+				function = "eth";
+				slew-rate = <1>;
+				drive-strength = <8>;
+			};
+		};
+
+		sdhost_pins: sdhost-pins {
+			pin_sdhost_clk: sdhost-clk {
+				pins = "mfio15";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_cmd: sdhost-cmd {
+				pins = "mfio16";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_data: sdhost-data {
+				pins = "mfio17", "mfio18", "mfio19", "mfio20",
+				       "mfio21", "mfio22", "mfio23", "mfio24";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_power_select: sdhost-power-select {
+				pins = "mfio25";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <2>;
+			};
+			pin_sdhost_card_detect: sdhost-card-detect {
+				pins = "mfio26";
+				function = "sdhost";
+				drive-strength = <2>;
+			};
+			pin_sdhost_write_protect: sdhost-write-protect {
+				pins = "mfio27";
+				function = "sdhost";
+				drive-strength = <2>;
+			};
+		};
+
+		ir_pin: ir-pin {
+			ir-data {
+				pins = "mfio72";
+				function = "ir";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm0_pin: pwmpdm0-pin {
+			pwmpdm0 {
+				pins = "mfio73";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm1_pin: pwmpdm1-pin {
+			pwmpdm1 {
+				pins = "mfio74";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm2_pin: pwmpdm2-pin {
+			pwmpdm2 {
+				pins = "mfio75";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm3_pin: pwmpdm3-pin {
+			pwmpdm3 {
+				pins = "mfio76";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		dac_clk_pin: dac-clk-pin {
+			pin_dac_clk: dac-clk {
+				pins = "mfio45";
+				function = "i2s_dac_clk";
+				drive-strength = <4>;
+			};
+		};
+
+		i2s_mclk_pin: i2s-mclk-pin {
+			pin_i2s_mclk: i2s-mclk {
+				pins = "mfio36";
+				function = "i2s_out";
+				drive-strength = <4>;
+			};
+		};
+
+		spdif_out_pin: spdif-out-pin {
+			spdif-out {
+				pins = "mfio61";
+				function = "spdif_out";
+				slew-rate = <1>;
+				drive-strength = <2>;
+			};
+		};
+
+		spdif_in_pin: spdif-in-pin {
+			spdif-in {
+				pins = "mfio62";
+				function = "spdif_in";
+				drive-strength = <2>;
+			};
+		};
+
+		i2s_out_pins: i2s-out-pins {
+			pins_i2s_out_clk: i2s-out-clk {
+				pins = "mfio37", "mfio38";
+				function = "i2s_out";
+				drive-strength = <4>;
+			};
+			pins_i2s_out: i2s-out {
+				pins = "mfio39", "mfio40",
+				       "mfio41", "mfio42",
+				       "mfio43", "mfio44";
+				function = "i2s_out";
+				drive-strength = <2>;
+			};
+		};
+
+		i2s_in_pins: i2s-in-pins {
+			i2s-in {
+				pins = "mfio47", "mfio48", "mfio49",
+				       "mfio50", "mfio51", "mfio52",
+				       "mfio53", "mfio54";
+				function = "i2s_in";
+				drive-strength = <2>;
+			};
+		};
+	};
+
+	timer: timer@18102000 {
+		compatible = "img,pistachio-gptimer";
+		reg = <0x18102000 0x100>;
+		interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
+			 <&cr_periph SYS_CLK_TIMER>;
+		clock-names = "fast", "sys";
+		img,cr-periph = <&cr_periph>;
+	};
+
+	wdt: watchdog@18102100 {
+		compatible = "img,pdc-wdt";
+		reg = <0x18102100 0x100>;
+		interrupts = <GIC_SHARED 52 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_WD>, <&cr_periph SYS_CLK_WD>;
+		clock-names = "wdt", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_WD_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_WD_DIV>;
+		assigned-clock-rates = <4000000>, <32768>;
+	};
+
+	ir: ir@18102200 {
+		compatible = "img,ir-rev1";
+		reg = <0x18102200 0x100>;
+		interrupts = <GIC_SHARED 51 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_IR>, <&cr_periph SYS_CLK_IR>;
+		clock-names = "core", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_IR_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_IR_DIV>;
+		assigned-clock-rates = <4000000>, <32768>;
+		pinctrl-0 = <&ir_pin>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	usb: usb@18120000 {
+		compatible = "snps,dwc2";
+		reg = <0x18120000 0x1c000>;
+		interrupts = <GIC_SHARED 49 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&usb_phy>;
+		phy-names = "usb2-phy";
+		g-tx-fifo-size = <256 256 256 256>;
+		status = "disabled";
+	};
+
+	enet: ethernet@18140000 {
+		compatible = "snps,dwmac";
+		reg = <0x18140000 0x2000>;
+		interrupts = <GIC_SHARED 50 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		clocks = <&clk_core CLK_ENET>, <&cr_periph SYS_CLK_ENET>;
+		clock-names = "stmmaceth", "pclk";
+		assigned-clocks = <&clk_core CLK_ENET_MUX>,
+				  <&clk_core CLK_ENET_DIV>;
+		assigned-clock-parents = <&clk_core CLK_SYS_INTERNAL_DIV>;
+		assigned-clock-rates = <0>, <50000000>;
+		pinctrl-0 = <&enet_pins>;
+		pinctrl-names = "default";
+		phy-mode = "rmii";
+		status = "disabled";
+	};
+
+	sdhost: mmc@18142000 {
+		compatible = "img,pistachio-dw-mshc";
+		reg = <0x18142000 0x400>;
+		interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SD_HOST>, <&cr_periph SYS_CLK_SD_HOST>;
+		clock-names = "ciu", "biu";
+		pinctrl-0 = <&sdhost_pins>;
+		pinctrl-names = "default";
+		fifo-depth = <0x20>;
+		clock-frequency = <50000000>;
+		bus-width = <8>;
+		cap-mmc-highspeed;
+		cap-sd-highspeed;
+		status = "disabled";
+	};
+
+	sram: sram@1b000000 {
+		compatible = "mmio-sram";
+		reg = <0x1b000000 0x10000>;
+	};
+
+	mdc: dma-controller@18143000 {
+		compatible = "img,pistachio-mdc-dma";
+		reg = <0x18143000 0x1000>;
+		interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 29 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 30 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 31 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 32 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 33 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 34 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 35 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 36 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 37 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cr_periph SYS_CLK_MDC>;
+		clock-names = "sys";
+
+		img,max-burst-multiplier = <16>;
+		img,cr-periph = <&cr_periph>;
+
+		#dma-cells = <3>;
+	};
+
+	clk_core: clk@18144000 {
+		compatible = "img,pistachio-clk", "syscon";
+		clocks = <&xtal>, <&cr_top EXT_CLK_AUDIO_IN>,
+			 <&cr_top EXT_CLK_ENET_IN>;
+		clock-names = "xtal", "audio_refclk_ext_gate",
+			      "ext_enet_in_gate";
+		reg = <0x18144000 0x800>;
+		#clock-cells = <1>;
+	};
+
+	clk_periph: clk@18144800 {
+		compatible = "img,pistachio-clk-periph";
+		reg = <0x18144800 0x1000>;
+		clocks = <&clk_core CLK_PERIPH_SYS>;
+		clock-names = "periph_sys_core";
+		#clock-cells = <1>;
+	};
+
+	cr_periph: clk@18148000 {
+		compatible = "img,pistachio-cr-periph", "syscon", "simple-bus";
+		reg = <0x18148000 0x1000>;
+		clocks = <&clk_periph PERIPH_CLK_SYS>;
+		clock-names = "sys";
+		#clock-cells = <1>;
+
+		pistachio_reset: reset-controller {
+			compatible = "img,pistachio-reset";
+			#reset-cells = <1>;
+		};
+	};
+
+	cr_top: clk@18149000 {
+		compatible = "img,pistachio-cr-top", "syscon";
+		reg = <0x18149000 0x200>;
+		#clock-cells = <1>;
+	};
+
+	hash: hash@18149600 {
+		compatible = "img,hash-accelerator";
+		reg = <0x18149600 0x100>, <0x18101100 0x4>;
+		interrupts = <GIC_SHARED 59 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 8 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_HASH>,
+			 <&clk_periph PERIPH_CLK_ROM>;
+		clock-names = "sys", "hash";
+	};
+
+	gic: interrupt-controller@1bdc0000 {
+		compatible = "mti,gic";
+		reg = <0x1bdc0000 0x20000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		timer {
+			compatible = "mti,gic-timer";
+			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+			clocks = <&clk_core CLK_MIPS>;
+		};
+	};
+
+	cpc: cpc@1bde0000 {
+		compatible = "mti,mips-cpc";
+		reg = <0x1bde0000 0x10000>;
+	};
+
+	cdmm: cdmm@1bdf0000 {
+		compatible = "mti,mips-cdmm";
+		reg = <0x1bdf0000 0x10000>;
+	};
+
+	usb_phy: usb-phy {
+		compatible = "img,pistachio-usb-phy";
+		clocks = <&clk_core CLK_USB_PHY>;
+		clock-names = "usb_phy";
+		assigned-clocks = <&clk_core CLK_USB_PHY_DIV>;
+		assigned-clock-rates = <50000000>;
+		img,refclk = <0x2>;
+		img,cr-top = <&cr_top>;
+		#phy-cells = <0>;
+	};
+
+	xtal: xtal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <52000000>;
+		clock-output-names = "xtal";
+	};
+};
diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts
new file mode 100644
index 0000000000..a8da2f992b
--- /dev/null
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 Imagination Technologies Ltd.
+ *
+ * IMG Marduk board is also known as Creator Ci40.
+ */
+
+/dts-v1/;
+
+#include "pistachio.dtsi"
+
+/ {
+	model = "IMG Marduk (Creator Ci40)";
+	compatible = "img,pistachio-marduk", "img,pistachio";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		ethernet0 = &enet;
+		spi0 = &spfi0;
+		spi1 = &spfi1;
+	};
+
+	chosen {
+		bootargs = "root=/dev/sda1 rootwait ro lpj=723968";
+		stdout-path = "serial1:115200";
+	};
+
+	memory {
+		device_type = "memory";
+		reg =  <0x00000000 0x10000000>;
+	};
+
+	reg_1v8: fixed-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "aux_adc_vref";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+	};
+
+	internal_dac_supply: internal-dac-supply {
+		compatible = "regulator-fixed";
+		regulator-name = "internal_dac_supply";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	led-controller {
+		compatible = "pwm-leds";
+
+		led-1 {
+			label = "marduk:red:heartbeat";
+			pwms = <&pwm 3 300000>;
+			max-brightness = <255>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		button-1 {
+			label = "Button 1";
+			linux,code = <0x101>; /* BTN_1 */
+			gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+		};
+		button-2 {
+			label = "Button 2";
+			linux,code = <0x102>; /* BTN_2 */
+			gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&internal_dac {
+	VDD-supply = <&internal_dac_supply>;
+};
+
+&spfi1 {
+	status = "okay";
+
+	pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>,
+		    <&spim1_cs1_pin>;
+	pinctrl-names = "default";
+	cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>;
+
+	flash@0 {
+		compatible = "spansion,s25fl016k", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+	assigned-clock-rates = <114278400>, <1843200>;
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&enet {
+	status = "okay";
+};
+
+&pin_enet {
+	drive-strength = <2>;
+};
+
+&pin_enet_phy_clk {
+	drive-strength = <2>;
+};
+
+&sdhost {
+	status = "okay";
+	bus-width = <4>;
+	disable-wp;
+};
+
+&pin_sdhost_cmd {
+	drive-strength = <2>;
+};
+
+&pin_sdhost_data {
+	drive-strength = <2>;
+};
+
+&pwm {
+	status = "okay";
+
+	pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>,
+		    <&pwmpdm3_pin>;
+	pinctrl-names = "default";
+};
+
+&adc {
+	status = "okay";
+	vref-supply = <&reg_1v8>;
+	adc-reserved-channels = <0x10>;
+};
+
+&i2c2 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tpm@20 {
+		compatible = "infineon,slb9645tt";
+		reg = <0x20>;
+	};
+
+};
+
+&i2c3 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile
new file mode 100644
index 0000000000..54aa0c4e60
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_JZ4740_QI_LB60)	+= qi_lb60.dtb
+dtb-$(CONFIG_JZ4740_RS90)	+= rs90.dtb
+dtb-$(CONFIG_JZ4770_GCW0)	+= gcw0.dtb
+dtb-$(CONFIG_JZ4780_CI20)	+= ci20.dtb
+dtb-$(CONFIG_X1000_CU1000_NEO)	+= cu1000-neo.dtb
+dtb-$(CONFIG_X1830_CU1830_NEO)	+= cu1830-neo.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
new file mode 100644
index 0000000000..a141a699b7
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -0,0 +1,650 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "jz4780.dtsi"
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/regulator/active-semi,8865-regulator.h>
+
+/ {
+	compatible = "img,ci20", "ingenic,jz4780";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial3 = &uart3;
+		serial4 = &uart4;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x10000000
+		       0x30000000 0x30000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		switch {
+			label = "ci20:sw1";
+			linux,code = <KEY_F13>;
+			gpios = <&gpd 17 GPIO_ACTIVE_HIGH>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			label = "ci20:red:led0";
+			gpios = <&gpc 3 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "none";
+		};
+
+		led-1 {
+			label = "ci20:red:led1";
+			gpios = <&gpc 2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "nand-disk";
+		};
+
+		led-2 {
+			label = "ci20:red:led2";
+			gpios = <&gpc 1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu1";
+		};
+
+		led-3 {
+			label = "ci20:red:led3";
+			gpios = <&gpc 0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu0";
+		};
+	};
+
+	eth0_power: fixedregulator-0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "eth0_power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpb 25 0>;
+		enable-active-high;
+	};
+
+	hdmi_out: connector {
+		compatible = "hdmi-connector";
+		label = "HDMI OUT";
+		type = "a";
+
+		ddc-en-gpios = <&gpa 25 GPIO_ACTIVE_HIGH>;
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&dw_hdmi_out>;
+			};
+		};
+	};
+
+	ir: ir {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
+	};
+
+	bt_power: fixedregulator-1 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "bt_power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-settling-time-us = <1400>;
+
+		vin-supply = <&vcc_50>;
+
+		gpio = <&gpb 19 0>;
+		enable-active-high;
+	};
+
+	otg_power: fixedregulator-2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "otg_power";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&gpf 15 0>;
+		enable-active-high;
+	};
+
+	wifi_power: fixedregulator-4 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "wifi_power";
+
+		/*
+		 * Technically it's 5V, the WiFi chip has its own internal
+		 * regulators; but the MMC/SD subsystem won't accept such a
+		 * value.
+		 */
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-settling-time-us = <150000>;
+
+		vin-supply = <&bt_power>;
+	};
+
+	vcc_33v: fixedregulator-5 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_33v";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	wifi_pwrseq: pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpf 7 GPIO_ACTIVE_LOW>;
+
+		clocks = <&rtc_dev>;
+		clock-names = "ext_clock";
+	};
+};
+
+&ext {
+	clock-frequency = <48000000>;
+};
+
+&cgu {
+	/*
+	 * Use the 32.768 kHz oscillator as the parent of the RTC for a higher
+	 * precision.
+	 */
+	assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>,
+			  <&cgu JZ4780_CLK_SSIPLL>, <&cgu JZ4780_CLK_SSI>,
+			  <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_MSCMUX>;
+	assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>,
+				 <&cgu JZ4780_CLK_MPLL>,
+				 <&cgu JZ4780_CLK_SSIPLL>,
+				 <0>, <&cgu JZ4780_CLK_MPLL>;
+	assigned-clock-rates = <48000000>, <0>, <54000000>, <0>, <27000000>;
+};
+
+&tcu {
+	/*
+	 * 750 kHz for the system timers and clocksource,
+	 * use channel #0 and #1 for the per cpu system timers,
+	 * and use channel #2 for the clocksource.
+	 *
+	 * 3000 kHz for the OST timer to provide a higher
+	 * precision clocksource.
+	 */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+					  <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_OST>;
+	assigned-clock-rates = <750000>, <750000>, <750000>, <3000000>;
+};
+
+&mmc0 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc0>;
+
+	cd-gpios = <&gpf 20 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&vcc_33v>;
+	vqmmc-supply = <&vcc_33v>;
+};
+
+&mmc1 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <25000000>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	vmmc-supply = <&wifi_power>;
+	vqmmc-supply = <&wifi_io>;
+	non-removable;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc1>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+
+		interrupt-parent = <&gpd>;
+		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&uart0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart0>;
+};
+
+&uart1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart1>;
+};
+
+&uart2 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart2>;
+	uart-has-rtscts;
+
+	bluetooth {
+		compatible = "brcm,bcm4330-bt";
+
+		vbat-supply = <&bt_power>;
+		vddio-supply = <&wifi_io>;
+
+		interrupt-parent = <&gpf>;
+		interrupts = <6 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "host-wakeup";
+
+		clocks = <&rtc_dev>;
+		clock-names = "lpo";
+
+		reset-gpios = <&gpf 8 GPIO_ACTIVE_LOW>;
+		device-wakeup-gpios = <&gpf 5 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpf 4 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&uart3 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart3>;
+};
+
+&uart4 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart4>;
+};
+
+&i2c0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c0>;
+
+	clock-frequency = <400000>;
+
+	act8600: act8600@5a {
+		compatible = "active-semi,act8600";
+		reg = <0x5a>;
+
+		regulators {
+			vddcore: DCDC1 {
+				regulator-min-microvolt = <1125000>;
+				regulator-max-microvolt = <1125000>;
+				vp1-supply = <&vcc_33v>;
+				regulator-always-on;
+			};
+			vddmem: DCDC2 {
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				vp2-supply = <&vcc_33v>;
+				regulator-always-on;
+			};
+			vcc_33: DCDC3 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				vp3-supply = <&vcc_33v>;
+				regulator-always-on;
+			};
+			vcc_50: SUDCDC_REG4 {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5000000>;
+				regulator-always-on;
+			};
+			vcc_25: LDO5 {
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				inl-supply = <&vcc_33v>;
+				regulator-always-on;
+			};
+			wifi_io: LDO6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-settling-time-us = <150000>;
+				inl-supply = <&vcc_33v>;
+			};
+			cim_io_28: LDO7 {
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				inl-supply = <&vcc_33v>;
+			};
+			cim_io_15: LDO8 {
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				inl-supply = <&vcc_33v>;
+			};
+			vrtc_18: LDO_REG9 {
+				/* Despite the datasheet stating 3.3V
+				 * for REG9 and the driver expecting that,
+				 * REG9 outputs 1.8V.
+				 * Likely the CI20 uses a proprietary
+				 * factory programmed chip variant.
+				 * Since this is a simple on/off LDO the
+				 * exact values do not matter.
+				 */
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+			vcc_11: LDO_REG10 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c1>;
+
+};
+
+&i2c2 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c2>;
+
+};
+
+&i2c3 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c3>;
+
+};
+
+&i2c4 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c4>;
+
+	clock-frequency = <400000>;
+
+		rtc@51 {
+			compatible = "nxp,pcf8563";
+			reg = <0x51>;
+
+			interrupt-parent = <&gpf>;
+			interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+		};
+};
+
+&nemc {
+	status = "okay";
+
+	nandc: nand-controller@1 {
+		compatible = "ingenic,jz4780-nand";
+		reg = <1 0 0x1000000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ecc-engine = <&bch>;
+
+		ingenic,nemc-tAS = <10>;
+		ingenic,nemc-tAH = <5>;
+		ingenic,nemc-tBP = <10>;
+		ingenic,nemc-tAW = <15>;
+		ingenic,nemc-tSTRV = <100>;
+
+		/*
+		 * Only CLE/ALE are needed for the devices that are connected, rather
+		 * than the full address line set.
+		 */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc>;
+
+		nand@1 {
+			reg = <1>;
+
+			nand-ecc-step-size = <1024>;
+			nand-ecc-strength = <24>;
+			nand-ecc-mode = "hw";
+			nand-on-flash-bbt;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pins_nemc_cs1>;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <2>;
+				#size-cells = <2>;
+
+				partition@0 {
+					label = "u-boot-spl";
+					reg = <0x0 0x0 0x0 0x800000>;
+				};
+
+				partition@800000 {
+					label = "u-boot";
+					reg = <0x0 0x800000 0x0 0x200000>;
+				};
+
+				partition@a00000 {
+					label = "u-boot-env";
+					reg = <0x0 0xa00000 0x0 0x200000>;
+				};
+
+				partition@c00000 {
+					label = "boot";
+					reg = <0x0 0xc00000 0x0 0x4000000>;
+				};
+
+				partition@4c00000 {
+					label = "system";
+					reg = <0x0 0x4c00000 0x1 0xfb400000>;
+				};
+			};
+		};
+	};
+
+	dm9000@6 {
+		compatible = "davicom,dm9000";
+		davicom,no-eeprom;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc_cs6>;
+
+		reg = <6 0 1>, /* addr */
+		      <6 2 1>; /* data */
+
+		ingenic,nemc-tAS = <15>;
+		ingenic,nemc-tAH = <10>;
+		ingenic,nemc-tBP = <20>;
+		ingenic,nemc-tAW = <50>;
+		ingenic,nemc-tSTRV = <100>;
+
+		reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>;
+		vcc-supply = <&eth0_power>;
+
+		interrupt-parent = <&gpe>;
+		interrupts = <19 IRQ_TYPE_EDGE_RISING>;
+
+		nvmem-cells = <&eth0_addr>;
+		nvmem-cell-names = "mac-address";
+	};
+};
+
+&bch {
+	status = "okay";
+};
+
+&otg_phy {
+	status = "okay";
+
+	vcc-supply = <&otg_power>;
+};
+
+&otg {
+	status = "okay";
+};
+
+&pinctrl {
+	pins_uart0: uart0 {
+		function = "uart0";
+		groups = "uart0-data";
+		bias-disable;
+	};
+
+	pins_uart1: uart1 {
+		function = "uart1";
+		groups = "uart1-data";
+		bias-disable;
+	};
+
+	pins_uart2: uart2 {
+		function = "uart2";
+		groups = "uart2-data", "uart2-hwflow";
+		bias-disable;
+	};
+
+	pins_uart3: uart3 {
+		function = "uart3";
+		groups = "uart3-data", "uart3-hwflow";
+		bias-disable;
+	};
+
+	pins_uart4: uart4 {
+		function = "uart4";
+		groups = "uart4-data";
+		bias-disable;
+	};
+
+	pins_i2c0: i2c0 {
+		function = "i2c0";
+		groups = "i2c0-data";
+		bias-disable;
+	};
+
+	pins_i2c1: i2c1 {
+		function = "i2c1";
+		groups = "i2c1-data";
+		bias-disable;
+	};
+
+	pins_i2c2: i2c2 {
+		function = "i2c2";
+		groups = "i2c2-data";
+		bias-disable;
+	};
+
+	pins_i2c3: i2c3 {
+		function = "i2c3";
+		groups = "i2c3-data";
+		bias-disable;
+	};
+
+	pins_i2c4: i2c4 {
+		function = "i2c4";
+		groups = "i2c4-data-e";
+		bias-disable;
+	};
+
+	pins_hdmi_ddc: hdmi_ddc {
+		function = "hdmi-ddc";
+		groups = "hdmi-ddc";
+		bias-disable;
+	};
+
+	pins_nemc: nemc {
+		function = "nemc";
+		groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe";
+		bias-disable;
+	};
+
+	pins_nemc_cs1: nemc-cs1 {
+		function = "nemc-cs1";
+		groups = "nemc-cs1";
+		bias-disable;
+	};
+
+	pins_nemc_cs6: nemc-cs6 {
+		function = "nemc-cs6";
+		groups = "nemc-cs6";
+		bias-disable;
+	};
+
+	pins_mmc0: mmc0 {
+		function = "mmc0";
+		groups = "mmc0-1bit-e", "mmc0-4bit-e";
+		bias-disable;
+	};
+
+	pins_mmc1: mmc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit-d", "mmc1-4bit-d";
+		bias-disable;
+	};
+};
+
+&hdmi {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_hdmi_ddc>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			dw_hdmi_in: endpoint {
+				remote-endpoint = <&lcd_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			dw_hdmi_out: endpoint {
+				remote-endpoint = <&hdmi_con>;
+			};
+		};
+	};
+};
+
+&lcdc0 {
+	status = "okay";
+
+	port {
+		lcd_out: endpoint {
+			remote-endpoint = <&dw_hdmi_in>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
new file mode 100644
index 0000000000..c89abf94e7
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "x1000.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/ingenic,sysost.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "yna,cu1000-neo", "ingenic,x1000e";
+	model = "YSH & ATIL General Board CU1000-Neo";
+
+	aliases {
+		serial2 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial2:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x04000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-0 {
+			gpios = <&gpb 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	wlan_pwrseq: msc1-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		reset-gpios = <&gpc 17 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <200>;
+	};
+};
+
+&exclk {
+	clock-frequency = <24000000>;
+};
+
+&cgu {
+	/*
+	 * Use the 32.768 kHz oscillator as the parent of the RTC for a higher
+	 * precision.
+	 */
+	assigned-clocks = <&cgu X1000_CLK_RTC>;
+	assigned-clock-parents = <&cgu X1000_CLK_RTCLK>;
+};
+
+&ost {
+	/* 1500 kHz for the system timer and clocksource */
+	assigned-clocks = <&ost OST_CLK_EVENT_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>;
+	assigned-clock-rates = <1500000>, <1500000>;
+};
+
+&uart2 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart2>;
+};
+
+&ssi {
+	status = "okay";
+
+	num-cs = <2>;
+	cs-gpios = <0>, <&gpc 20 GPIO_ACTIVE_LOW>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_ssi>;
+
+	sc16is752: expander@0 {
+		compatible = "nxp,sc16is752";
+		reg = <0>; /* CE0 */
+
+		spi-rx-bus-width = <1>;
+		spi-tx-bus-width = <1>;
+		spi-max-frequency = <4000000>;
+
+		clocks = <&exclk_sc16is752>;
+
+		interrupt-parent = <&gpc>;
+		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		exclk_sc16is752: sc16is752 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <48000000>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c0>;
+
+	ads7830: adc@48 {
+		compatible = "ti,ads7830";
+		reg = <0x48>;
+	};
+};
+
+&msc0 {
+	status = "okay";
+
+	bus-width = <8>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc0>;
+
+	non-removable;
+};
+
+&msc1 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc1>;
+
+	non-removable;
+
+	mmc-pwrseq = <&wlan_pwrseq>;
+
+	ap6212a: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+
+		interrupt-parent = <&gpc>;
+		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "host-wake";
+
+		brcm,drive-strength = <10>;
+	};
+};
+
+&mac {
+	status = "okay";
+
+	phy-mode = "rmii";
+	phy-handle = <&lan8720a>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mac>;
+
+	snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 30000>;
+};
+
+&mdio {
+	status = "okay";
+
+	lan8720a: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&otg_phy {
+	status = "okay";
+};
+
+&otg {
+	status = "okay";
+};
+
+&pinctrl {
+	pins_uart2: uart2 {
+		function = "uart2";
+		groups = "uart2-data-d";
+		bias-pull-up;
+	};
+
+	pins_ssi: ssi {
+		function = "ssi";
+		groups = "ssi-dt-d", "ssi-dr-d", "ssi-clk-d", "ssi-ce0-d";
+		bias-disable;
+	};
+
+	pins_i2c0: i2c0 {
+		function = "i2c0";
+		groups = "i2c0-data";
+		bias-pull-up;
+	};
+
+	pins_msc0: msc0 {
+		function = "mmc0";
+		groups = "mmc0-1bit", "mmc0-4bit", "mmc0-8bit";
+		bias-disable;
+	};
+
+	pins_msc1: msc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit", "mmc1-4bit";
+		bias-disable;
+	};
+
+	pins_mac: mac {
+		function = "mac";
+		groups = "mac";
+		bias-disable;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/cu1830-neo.dts b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
new file mode 100644
index 0000000000..3c77849833
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "x1830.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/ingenic,sysost.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "yna,cu1830-neo", "ingenic,x1830";
+	model = "YSH & ATIL General Board CU1830-Neo";
+
+	aliases {
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-0 {
+			gpios = <&gpc 17 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	wlan_pwrseq: msc1-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		reset-gpios = <&gpc 13 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <200>;
+	};
+};
+
+&exclk {
+	clock-frequency = <24000000>;
+};
+
+&cgu {
+	/*
+	 * Use the 32.768 kHz oscillator as the parent of the RTC for a higher
+	 * precision.
+	 */
+	assigned-clocks = <&cgu X1830_CLK_RTC>;
+	assigned-clock-parents = <&cgu X1830_CLK_RTCLK>;
+};
+
+&ost {
+	/* 1500 kHz for the system timer and clocksource */
+	assigned-clocks = <&ost OST_CLK_EVENT_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>;
+	assigned-clock-rates = <1500000>, <1500000>;
+};
+
+&uart1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart1>;
+};
+
+&ssi0 {
+	status = "okay";
+
+	num-cs = <2>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_ssi0>;
+
+	sc16is752: expander@0 {
+		compatible = "nxp,sc16is752";
+		reg = <0>; /* CE0 */
+
+		spi-rx-bus-width = <1>;
+		spi-tx-bus-width = <1>;
+		spi-max-frequency = <4000000>;
+
+		clocks = <&exclk_sc16is752>;
+
+		interrupt-parent = <&gpb>;
+		interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		exclk_sc16is752: sc16is752 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <48000000>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c0>;
+
+	ads7830: adc@48 {
+		compatible = "ti,ads7830";
+		reg = <0x48>;
+	};
+};
+
+&dtrng {
+	status = "okay";
+};
+
+&msc0 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc0>;
+
+	non-removable;
+};
+
+&msc1 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc1>;
+
+	non-removable;
+
+	mmc-pwrseq = <&wlan_pwrseq>;
+
+	ap6212a: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+
+		interrupt-parent = <&gpc>;
+		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "host-wake";
+
+		brcm,drive-strength = <10>;
+	};
+};
+
+&mac {
+	status = "okay";
+
+	phy-mode = "rmii";
+	phy-handle = <&ip101gr>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mac>;
+
+	snps,reset-gpio = <&gpb 28 GPIO_ACTIVE_LOW>; /* PB28 */
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 30000>;
+};
+
+&mdio {
+	status = "okay";
+
+	ip101gr: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0243.0c54", "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&otg_phy {
+	status = "okay";
+};
+
+&otg {
+	status = "okay";
+};
+
+&pinctrl {
+	pins_uart1: uart1 {
+		function = "uart1";
+		groups = "uart1-data";
+		bias-pull-up;
+	};
+
+	pins_ssi0: ssi0 {
+		function = "ssi0";
+		groups = "ssi0-dt", "ssi0-dr", "ssi0-clk", "ssi0-ce0", "ssi0-ce1";
+		bias-disable;
+	};
+
+	pins_i2c0: i2c0 {
+		function = "i2c0";
+		groups = "i2c0-data";
+		bias-pull-up;
+	};
+
+	pins_msc0: msc0 {
+		function = "mmc0";
+		groups = "mmc0-1bit", "mmc0-4bit";
+		bias-disable;
+	};
+
+	pins_msc1: msc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit", "mmc1-4bit";
+		bias-disable;
+	};
+
+	pins_mac: mac {
+		function = "mac";
+		groups = "mac";
+		bias-disable;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts
new file mode 100644
index 0000000000..5d33f26fd2
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/gcw0.dts
@@ -0,0 +1,542 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "jz4770.dtsi"
+#include <dt-bindings/clock/ingenic,tcu.h>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/adc/ingenic,adc.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "gcw,zero", "ingenic,jz4770";
+	model = "GCW Zero";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
+	memory: memory {
+		device_type = "memory";
+		reg = <0x0 0x10000000>,
+		      <0x30000000 0x10000000>;
+	};
+
+	chosen {
+		stdout-path = "serial2:57600n8";
+	};
+
+	vcc: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	mmc1_power: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc1_vcc";
+		gpio = <&gpe 9 0>;
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc>;
+	};
+
+	headphones_amp: analog-amplifier@0 {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpf 3 GPIO_ACTIVE_LOW>;
+		enable-delay-ms = <50>;
+
+		VCC-supply = <&ldo5>;
+		sound-name-prefix = "Headphones Amp";
+	};
+
+	speaker_amp: analog-amplifier@1 {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpf 20 GPIO_ACTIVE_HIGH>;
+
+		VCC-supply = <&ldo5>;
+		sound-name-prefix = "Speaker Amp";
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+
+		simple-audio-card,name = "gcw0-audio";
+		simple-audio-card,format = "i2s";
+
+		simple-audio-card,widgets =
+			"Speaker", "Speaker",
+			"Headphone", "Headphones",
+			"Microphone", "Built-in Mic";
+		simple-audio-card,routing =
+			"Headphones Amp INL", "LHPOUT",
+			"Headphones Amp INR", "RHPOUT",
+			"Headphones", "Headphones Amp OUTL",
+			"Headphones", "Headphones Amp OUTR",
+			"Speaker Amp INL", "LOUT",
+			"Speaker Amp INR", "ROUT",
+			"Speaker", "Speaker Amp OUTL",
+			"Speaker", "Speaker Amp OUTR",
+			"LLINEIN", "Cap-less",
+			"RLINEIN", "Cap-less",
+			"Built-in Mic", "MICBIAS",
+			"MIC1P", "Built-in Mic",
+			"MIC1N", "Built-in Mic";
+		simple-audio-card,pin-switches = "Speaker", "Headphones";
+
+		simple-audio-card,hp-det-gpio = <&gpf 21 GPIO_ACTIVE_LOW>;
+		simple-audio-card,aux-devs = <&speaker_amp>, <&headphones_amp>;
+
+		simple-audio-card,bitclock-master = <&dai_codec>;
+		simple-audio-card,frame-master = <&dai_codec>;
+
+		dai_cpu: simple-audio-card,cpu {
+			sound-dai = <&aic>;
+		};
+
+		dai_codec: simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+
+	rumble {
+		compatible = "pwm-vibrator";
+		pwms = <&pwm 4 2000000 0>;
+		pwm-names = "enable";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_pwm4>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 1 40000 0>;
+		power-supply = <&vcc>;
+
+		brightness-levels = <0 16 32 48 64 80 96 112 128
+				     144 160 176 192 208 224 240 255>;
+		default-brightness-level = <12>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_pwm1>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		button-0 {
+			label = "D-pad up";
+			linux,code = <KEY_UP>;
+			linux,can-disable;
+			gpios = <&gpe 21 GPIO_ACTIVE_LOW>;
+		};
+
+		button-1 {
+			label = "D-pad down";
+			linux,code = <KEY_DOWN>;
+			linux,can-disable;
+			gpios = <&gpe 25 GPIO_ACTIVE_LOW>;
+		};
+
+		button-2 {
+			label = "D-pad left";
+			linux,code = <KEY_LEFT>;
+			linux,can-disable;
+			gpios = <&gpe 23 GPIO_ACTIVE_LOW>;
+		};
+
+		button-3 {
+			label = "D-pad right";
+			linux,code = <KEY_RIGHT>;
+			linux,can-disable;
+			gpios = <&gpe 24 GPIO_ACTIVE_LOW>;
+		};
+
+		button-4 {
+			label = "Button A";
+			linux,code = <KEY_LEFTCTRL>;
+			linux,can-disable;
+			gpios = <&gpe 29 GPIO_ACTIVE_LOW>;
+		};
+
+		button-5 {
+			label = "Button B";
+			linux,code = <KEY_LEFTALT>;
+			linux,can-disable;
+			gpios = <&gpe 20 GPIO_ACTIVE_LOW>;
+		};
+
+		button-6 {
+			label = "Button Y";
+			linux,code = <KEY_SPACE>;
+			linux,can-disable;
+			gpios = <&gpe 27 GPIO_ACTIVE_LOW>;
+		};
+
+		button-7 {
+			label = "Button X";
+			linux,code = <KEY_LEFTSHIFT>;
+			linux,can-disable;
+			gpios = <&gpe 28 GPIO_ACTIVE_LOW>;
+		};
+
+		button-8 {
+			label = "Left shoulder button";
+			linux,code = <KEY_TAB>;
+			linux,can-disable;
+			gpios = <&gpb 20 GPIO_ACTIVE_LOW>;
+		};
+
+		button-9 {
+			label = "Right shoulder button";
+			linux,code = <KEY_BACKSPACE>;
+			linux,can-disable;
+			gpios = <&gpe 26 GPIO_ACTIVE_LOW>;
+		};
+
+		button-10 {
+			label = "Start button";
+			linux,code = <KEY_ENTER>;
+			linux,can-disable;
+			gpios = <&gpb 21 GPIO_ACTIVE_LOW>;
+		};
+
+		button-11 {
+			label = "Select button";
+			linux,code = <KEY_ESC>;
+			linux,can-disable;
+			/*
+			 * This is the only button that is active high,
+			 * since it doubles as BOOT_SEL1.
+			 */
+			gpios = <&gpd 18 GPIO_ACTIVE_HIGH>;
+		};
+
+		button-12 {
+			label = "Power slider";
+			linux,code = <KEY_POWER>;
+			linux,can-disable;
+			gpios = <&gpa 30 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+
+		button-13 {
+			label = "Power hold";
+			linux,code = <KEY_PAUSE>;
+			linux,can-disable;
+			gpios = <&gpf 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	i2c3: i2c-controller@3 {
+		compatible = "i2c-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sda-gpios = <&gpd 5 GPIO_ACTIVE_HIGH>;
+		scl-gpios = <&gpd 4 GPIO_ACTIVE_HIGH>;
+		i2c-gpio,delay-us = <2>; /* 250 kHz */
+
+		act8600: pmic@5a {
+			compatible = "active-semi,act8600";
+			reg = <0x5a>;
+
+			regulators {
+				/* USB OTG */
+				otg_vbus: SUDCDC_REG4 {
+					/*
+					 * 5.3V instead of 5.0V to compensate
+					 * for the voltage drop of a diode
+					 * between the regulator and the
+					 * connector.
+					 */
+					regulator-min-microvolt = <5300000>;
+					regulator-max-microvolt = <5300000>;
+					inl-supply = <&vcc>;
+				};
+
+				/*
+				 * When this is off, there is no sound, but also
+				 * no USB networking.
+				 */
+				ldo5: LDO5 {
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <2500000>;
+					inl-supply = <&vcc>;
+				};
+
+				/* LCD panel and FM radio */
+				ldo6: LDO6 {
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					inl-supply = <&vcc>;
+				};
+
+				/* ??? */
+				LDO7 {
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					/*regulator-always-on;*/
+					inl-supply = <&vcc>;
+				};
+
+				/*
+				 * The colors on the LCD are wrong when this is
+				 * off. Which is strange, since the LCD panel
+				 * data sheet only mentions a 3.3V input.
+				 */
+				LDO8 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					inl-supply = <&vcc>;
+				};
+
+				/* RTC fixed 3.3V */
+				LDO_REG9 {
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					inl-supply = <&vcc>;
+				};
+
+				/* Unused fixed 1.2V */
+				LDO_REG10 {
+					inl-supply = <&vcc>;
+				};
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led {
+			gpios = <&gpb 30 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+	};
+
+	spi {
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sck-gpios = <&gpe 15 GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpe 17 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpe 16 GPIO_ACTIVE_HIGH>;
+		num-chipselects = <1>;
+
+		nt39016@0 {
+			compatible = "kingdisplay,kd035g6-54nt";
+			reg = <0>;
+
+			spi-max-frequency = <3125000>;
+			spi-3wire;
+
+			reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
+
+			backlight = <&backlight>;
+			power-supply = <&ldo6>;
+
+			port {
+				panel_input: endpoint {
+					remote-endpoint = <&panel_output>;
+				};
+			};
+		};
+	};
+
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		label = "mini-USB";
+		type = "mini";
+
+		/*
+		 * USB OTG is not yet working reliably, the ID detection
+		 * mechanism tends to fry easily for unknown reasons.
+		 * Until this is fixed, disable OTG by not providing the
+		 * ID GPIO to the driver.
+		 */
+		//id-gpios = <&gpf 18 GPIO_ACTIVE_LOW>;
+
+		vbus-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
+		vbus-supply = <&otg_vbus>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_otg>;
+
+		port {
+			usb_ep: endpoint {
+				remote-endpoint = <&usb_otg_ep>;
+			};
+		};
+	};
+};
+
+&ext {
+	clock-frequency = <12000000>;
+};
+
+&pinctrl {
+	pins_lcd: lcd {
+		function = "lcd";
+		groups = "lcd-24bit";
+	};
+
+	pins_uart2: uart2 {
+		function = "uart2";
+		groups = "uart2-data";
+	};
+
+	pins_mmc0: mmc0 {
+		function = "mmc0";
+		groups = "mmc0-1bit-a", "mmc0-4bit-a";
+	};
+
+	pins_mmc1: mmc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit-d", "mmc1-4bit-d";
+	};
+
+	pins_otg: otg {
+		otg-vbus-pin {
+			function = "otg";
+			groups = "otg-vbus";
+		};
+
+		vbus-pin {
+			pins = "PB5";
+			bias-disable;
+		};
+	};
+
+	pins_pwm1: pwm1 {
+		function = "pwm1";
+		groups = "pwm1";
+	};
+
+	pins_pwm4: pwm4 {
+		function = "pwm4";
+		groups = "pwm4";
+	};
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart2>;
+
+	status = "okay";
+};
+
+&cgu {
+	/*
+	 * Put high-speed peripherals under PLL1, such that we can change the
+	 * PLL0 frequency on demand without having to suspend peripherals.
+	 * We use a rate of 432 MHz, which is the least common multiple of
+	 * 27 MHz (required by TV encoder) and 48 MHz (required by USB host).
+	 * Put the GPU under PLL0 since we want a higher frequency.
+	 * Use the 32 kHz oscillator as the parent of the RTC for a higher
+	 * precision.
+	 */
+	assigned-clocks =
+		<&cgu JZ4770_CLK_PLL1>,
+		<&cgu JZ4770_CLK_GPU>,
+		<&cgu JZ4770_CLK_RTC>,
+		<&cgu JZ4770_CLK_UHC>,
+		<&cgu JZ4770_CLK_LPCLK_MUX>,
+		<&cgu JZ4770_CLK_MMC0_MUX>,
+		<&cgu JZ4770_CLK_MMC1_MUX>;
+	assigned-clock-parents =
+		<0>,
+		<&cgu JZ4770_CLK_PLL0>,
+		<&cgu JZ4770_CLK_OSC32K>,
+		<&cgu JZ4770_CLK_PLL1>,
+		<&cgu JZ4770_CLK_PLL1>,
+		<&cgu JZ4770_CLK_PLL1>,
+		<&cgu JZ4770_CLK_PLL1>;
+	assigned-clock-rates =
+		<432000000>,
+		<600000000>;
+};
+
+&uhc {
+	/* The WiFi module is connected to the UHC. */
+	status = "okay";
+};
+
+&tcu {
+	/*
+	 * 750 kHz for the system timer and clocksource, 12 MHz for the OST,
+	 * and use RTC as the parent for the watchdog clock
+	 */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>,
+			  <&tcu TCU_CLK_OST>, <&tcu TCU_CLK_WDT>;
+	assigned-clock-parents = <0>, <0>, <0>, <&cgu JZ4770_CLK_RTC>;
+	assigned-clock-rates = <750000>, <750000>, <12000000>;
+
+	/* PWM1 is in use, so use channel #2 for the clocksource */
+	ingenic,pwm-channels-mask = <0xfa>;
+};
+
+&usb_otg {
+	port {
+		usb_otg_ep: endpoint {
+			remote-endpoint = <&usb_ep>;
+		};
+	};
+};
+
+&otg_phy {
+	vcc-supply = <&ldo5>;
+};
+
+&rtc {
+	clocks = <&cgu JZ4770_CLK_RTC>;
+	clock-names = "rtc";
+
+	system-power-controller;
+};
+
+&mmc0 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <48000000>;
+	vmmc-supply = <&vcc>;
+	non-removable;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc0>;
+};
+
+&mmc1 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <48000000>;
+	cd-gpios = <&gpb 2 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&mmc1_power>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc1>;
+};
+
+&lcd {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_lcd>;
+
+	port {
+		panel_output: endpoint {
+			remote-endpoint = <&panel_input>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/gcw0_proto.dts b/arch/mips/boot/dts/ingenic/gcw0_proto.dts
new file mode 100644
index 0000000000..02df22f8ae
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/gcw0_proto.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "gcw0.dts"
+
+/ {
+	model = "GCW Zero Prototype";
+};
+
+&memory {
+	/* Prototype has only 256 MiB of RAM */
+	reg = <0x0 0x10000000>;
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch/mips/boot/dts/ingenic/jz4725b.dtsi
new file mode 100644
index 0000000000..acbbe8c466
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4725b.dtsi
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,jz4725b-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,jz4725b";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-mxu1.0";
+			reg = <0>;
+
+			clocks = <&cgu JZ4725B_CLK_CCLK>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,jz4725b-intc", "ingenic,jz4740-intc";
+		reg = <0x10001000 0x14>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	osc32k: osc32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: clock-controller@10000000 {
+		compatible = "ingenic,jz4725b-cgu";
+		reg = <0x10000000 0x100>;
+
+		clocks = <&ext>, <&osc32k>;
+		clock-names = "ext", "osc32k";
+
+		#clock-cells = <1>;
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,jz4725b-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu JZ4725B_CLK_RTC>,
+			 <&cgu JZ4725B_CLK_EXT>,
+			 <&cgu JZ4725B_CLK_PCLK>,
+			 <&cgu JZ4725B_CLK_TCU>;
+		clock-names = "rtc", "ext", "pclk", "tcu";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <23>, <22>, <21>;
+
+		watchdog: watchdog@0 {
+			compatible = "ingenic,jz4725b-watchdog", "ingenic,jz4740-watchdog";
+			reg = <0x0 0xc>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@60 {
+			compatible = "ingenic,jz4725b-pwm";
+			reg = <0x60 0x40>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>;
+			clock-names = "timer0", "timer1", "timer2",
+				      "timer3", "timer4", "timer5";
+		};
+
+		ost: timer@e0 {
+			compatible = "ingenic,jz4725b-ost";
+			reg = <0xe0 0x20>;
+
+			clocks = <&tcu TCU_CLK_OST>;
+			clock-names = "ost";
+
+			interrupts = <15>;
+		};
+	};
+
+	rtc_dev: rtc@10003000 {
+		compatible = "ingenic,jz4725b-rtc", "ingenic,jz4740-rtc";
+		reg = <0x10003000 0x40>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <6>;
+
+		clocks = <&cgu JZ4725B_CLK_RTC>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pinctrl@10010000 {
+		compatible = "ingenic,jz4725b-pinctrl";
+		reg = <0x10010000 0x400>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <13>;
+		};
+	};
+
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,jz4725b-i2s", "ingenic,jz4740-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_AIC>, <&cgu JZ4725B_CLK_I2S>;
+		clock-names = "aic", "i2s";
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+
+	codec: audio-codec@100200a4 {
+		compatible = "ingenic,jz4725b-codec";
+		reg = <0x100200a4 0x8>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_AIC>;
+		clock-names = "aic";
+	};
+
+	mmc0: mmc@10021000 {
+		compatible = "ingenic,jz4725b-mmc";
+		reg = <0x10021000 0x1000>;
+
+		clocks = <&cgu JZ4725B_CLK_MMC0>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <25>;
+
+		dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+	};
+
+	mmc1: mmc@10022000 {
+		compatible = "ingenic,jz4725b-mmc";
+		reg = <0x10022000 0x1000>;
+
+		clocks = <&cgu JZ4725B_CLK_MMC1>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <24>;
+
+		dmas = <&dmac 31 0xffffffff>, <&dmac 30 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+	};
+
+	uart: serial@10030000 {
+		compatible = "ingenic,jz4725b-uart", "ingenic,jz4740-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <9>;
+
+		clocks = <&ext>, <&cgu JZ4725B_CLK_UART>;
+		clock-names = "baud", "module";
+	};
+
+	adc: adc@10070000 {
+		compatible = "ingenic,jz4725b-adc";
+		#io-channel-cells = <1>;
+
+		reg = <0x10070000 0x30>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10070000 0x30>;
+
+		clocks = <&cgu JZ4725B_CLK_ADC>;
+		clock-names = "adc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+	};
+
+	nemc: memory-controller@13010000 {
+		compatible = "ingenic,jz4725b-nemc", "ingenic,jz4740-nemc";
+		reg = <0x13010000 0x10000>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <1 0 0x18000000 0x4000000>, <2 0 0x14000000 0x4000000>,
+			 <3 0 0x0c000000 0x4000000>, <4 0 0x08000000 0x4000000>;
+
+		clocks = <&cgu JZ4725B_CLK_MCLK>;
+	};
+
+	dmac: dma-controller@13020000 {
+		compatible = "ingenic,jz4725b-dma";
+		reg = <0x13020000 0xd8>, <0x13020300 0x14>;
+
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <29>;
+
+		clocks = <&cgu JZ4725B_CLK_DMA>;
+	};
+
+	udc: usb@13040000 {
+		compatible = "ingenic,jz4725b-musb", "ingenic,jz4740-musb";
+		reg = <0x13040000 0x10000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27>;
+		interrupt-names = "mc";
+
+		clocks = <&cgu JZ4725B_CLK_UDC>;
+		clock-names = "udc";
+	};
+
+	lcd: lcd-controller@13050000 {
+		compatible = "ingenic,jz4725b-lcd";
+		reg = <0x13050000 0x130>; /* tbc */
+
+		interrupt-parent = <&intc>;
+		interrupts = <31>;
+
+		clocks = <&cgu JZ4725B_CLK_LCD>;
+		clock-names = "lcd_pclk";
+
+		lcd_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@8 {
+				reg = <8>;
+
+				ipu_output: endpoint {
+					remote-endpoint = <&ipu_input>;
+				};
+			};
+		};
+	};
+
+	ipu: ipu@13080000 {
+		compatible = "ingenic,jz4725b-ipu";
+		reg = <0x13080000 0x64>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <30>;
+
+		clocks = <&cgu JZ4725B_CLK_IPU>;
+		clock-names = "ipu";
+
+		port {
+			ipu_input: endpoint {
+				remote-endpoint = <&ipu_output>;
+			};
+		};
+	};
+
+	bch: ecc-controller@130d0000 {
+		compatible = "ingenic,jz4725b-bch";
+		reg = <0x130d0000 0x44>;
+
+		clocks = <&cgu JZ4725B_CLK_BCH>;
+	};
+
+	rom: memory@1fc00000 {
+		compatible = "mtd-rom";
+		probe-type = "map_rom";
+		reg = <0x1fc00000 0x2000>;
+
+		bank-width = <4>;
+		device-width = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
new file mode 100644
index 0000000000..bdd6f4d82e
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -0,0 +1,331 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,jz4740-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,jz4740";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-mxu1.0";
+			reg = <0>;
+
+			clocks = <&cgu JZ4740_CLK_CCLK>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,jz4740-intc";
+		reg = <0x10001000 0x14>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	rtc: rtc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: jz4740-cgu@10000000 {
+		compatible = "ingenic,jz4740-cgu";
+		reg = <0x10000000 0x100>;
+
+		clocks = <&ext>, <&rtc>;
+		clock-names = "ext", "rtc";
+
+		#clock-cells = <1>;
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,jz4740-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu JZ4740_CLK_RTC>,
+			 <&cgu JZ4740_CLK_EXT>,
+			 <&cgu JZ4740_CLK_PCLK>,
+			 <&cgu JZ4740_CLK_TCU>;
+		clock-names = "rtc", "ext", "pclk", "tcu";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <23 22 21>;
+
+		watchdog: watchdog@0 {
+			compatible = "ingenic,jz4740-watchdog";
+			reg = <0x0 0xc>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@40 {
+			compatible = "ingenic,jz4740-pwm";
+			reg = <0x40 0x80>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>,
+				 <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>;
+			clock-names = "timer0", "timer1", "timer2", "timer3",
+				      "timer4", "timer5", "timer6", "timer7";
+		};
+	};
+
+	rtc_dev: rtc@10003000 {
+		compatible = "ingenic,jz4740-rtc";
+		reg = <0x10003000 0x40>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <15>;
+
+		clocks = <&cgu JZ4740_CLK_RTC>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,jz4740-pinctrl";
+		reg = <0x10010000 0x400>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,jz4740-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <28>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,jz4740-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <27>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,jz4740-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <26>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,jz4740-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <25>;
+		};
+	};
+
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,jz4740-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+
+		clocks = <&cgu JZ4740_CLK_AIC>, <&cgu JZ4740_CLK_I2S>;
+		clock-names = "aic", "i2s";
+
+		dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+
+	codec: audio-codec@100200a4 {
+		compatible = "ingenic,jz4740-codec";
+		reg = <0x10020080 0x8>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4740_CLK_AIC>;
+		clock-names = "aic";
+	};
+
+	mmc: mmc@10021000 {
+		compatible = "ingenic,jz4740-mmc";
+		reg = <0x10021000 0x1000>;
+
+		clocks = <&cgu JZ4740_CLK_MMC>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <14>;
+
+		dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,jz4740-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <9>;
+
+		clocks = <&ext>, <&cgu JZ4740_CLK_UART0>;
+		clock-names = "baud", "module";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,jz4740-uart";
+		reg = <0x10031000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <8>;
+
+		clocks = <&ext>, <&cgu JZ4740_CLK_UART1>;
+		clock-names = "baud", "module";
+	};
+
+	adc: adc@10070000 {
+		compatible = "ingenic,jz4740-adc";
+		reg = <0x10070000 0x30>;
+		#io-channel-cells = <1>;
+
+		clocks = <&cgu JZ4740_CLK_ADC>;
+		clock-names = "adc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <12>;
+	};
+
+	nemc: memory-controller@13010000 {
+		compatible = "ingenic,jz4740-nemc";
+		reg = <0x13010000 0x54>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <1 0 0x18000000 0x4000000>,
+			 <2 0 0x14000000 0x4000000>,
+			 <3 0 0x0c000000 0x4000000>,
+			 <4 0 0x08000000 0x4000000>;
+
+		clocks = <&cgu JZ4740_CLK_MCLK>;
+	};
+
+	ecc: ecc-controller@13010100 {
+		compatible = "ingenic,jz4740-ecc";
+		reg = <0x13010100 0x2C>;
+
+		clocks = <&cgu JZ4740_CLK_MCLK>;
+	};
+
+	dmac: dma-controller@13020000 {
+		compatible = "ingenic,jz4740-dma";
+		reg = <0x13020000 0xbc>, <0x13020300 0x14>;
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <20>;
+
+		clocks = <&cgu JZ4740_CLK_DMA>;
+	};
+
+	uhc: usb@13030000 {
+		compatible = "ingenic,jz4740-ohci", "generic-ohci";
+		reg = <0x13030000 0x1000>;
+
+		clocks = <&cgu JZ4740_CLK_UHC>;
+		assigned-clocks = <&cgu JZ4740_CLK_UHC>;
+		assigned-clock-rates = <48000000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <3>;
+
+		status = "disabled";
+	};
+
+	udc: usb@13040000 {
+		compatible = "ingenic,jz4740-musb";
+		reg = <0x13040000 0x10000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <24>;
+		interrupt-names = "mc";
+
+		clocks = <&cgu JZ4740_CLK_UDC>;
+		clock-names = "udc";
+	};
+
+	lcd: lcd-controller@13050000 {
+		compatible = "ingenic,jz4740-lcd";
+		reg = <0x13050000 0x60>; /* LCDCMD1+4 */
+
+		interrupt-parent = <&intc>;
+		interrupts = <30>;
+
+		clocks = <&cgu JZ4740_CLK_LCD_PCLK>, <&cgu JZ4740_CLK_LCD>;
+		clock-names = "lcd_pclk", "lcd";
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi
new file mode 100644
index 0000000000..9c0099919d
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi
@@ -0,0 +1,470 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,jz4770-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,jz4770";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+			reg = <0>;
+
+			clocks = <&cgu JZ4770_CLK_CCLK>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,jz4770-intc";
+		reg = <0x10001000 0x40>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	osc32k: osc32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: jz4770-cgu@10000000 {
+		compatible = "ingenic,jz4770-cgu", "simple-mfd";
+		reg = <0x10000000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10000000 0x100>;
+
+		clocks = <&ext>, <&osc32k>;
+		clock-names = "ext", "osc32k";
+
+		#clock-cells = <1>;
+
+		otg_phy: usb-phy@3c {
+			compatible = "ingenic,jz4770-phy";
+			reg = <0x3c 0x10>;
+
+			clocks = <&cgu JZ4770_CLK_OTG_PHY>;
+
+			#phy-cells = <0>;
+		};
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,jz4770-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu JZ4770_CLK_RTC>,
+			 <&cgu JZ4770_CLK_EXT>,
+			 <&cgu JZ4770_CLK_PCLK>;
+		clock-names = "rtc", "ext", "pclk";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27 26 25>;
+
+		watchdog: watchdog@0 {
+			compatible = "ingenic,jz4770-watchdog",
+				     "ingenic,jz4740-watchdog";
+			reg = <0x0 0xc>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@40 {
+			compatible = "ingenic,jz4770-pwm", "ingenic,jz4740-pwm";
+			reg = <0x40 0x80>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>,
+				 <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>;
+			clock-names = "timer0", "timer1", "timer2", "timer3",
+				      "timer4", "timer5", "timer6", "timer7";
+		};
+
+		ost: timer@e0 {
+			compatible = "ingenic,jz4770-ost";
+			reg = <0xe0 0x20>;
+
+			clocks = <&tcu TCU_CLK_OST>;
+			clock-names = "ost";
+
+			interrupts = <15>;
+		};
+	};
+
+	rtc: rtc@10003000 {
+		compatible = "ingenic,jz4770-rtc", "ingenic,jz4760-rtc";
+		reg = <0x10003000 0x40>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,jz4770-pinctrl";
+		reg = <0x10010000 0x600>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <17>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+
+		gpe: gpio@4 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <4>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 128 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <13>;
+		};
+
+		gpf: gpio@5 {
+			compatible = "ingenic,jz4770-gpio";
+			reg = <5>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 160 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+		};
+	};
+
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,jz4770-i2s";
+		reg = <0x10020000 0x94>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4770_CLK_AIC>, <&cgu JZ4770_CLK_I2S>;
+		clock-names = "aic", "i2s";
+
+		interrupt-parent = <&intc>;
+		interrupts = <34>;
+
+		dmas = <&dmac0 25 0xffffffff>, <&dmac0 24 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+
+	codec: audio-codec@100200a0 {
+		compatible = "ingenic,jz4770-codec";
+		reg = <0x100200a4 0x8>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4770_CLK_AIC>;
+		clock-names = "aic";
+	};
+
+	mmc0: mmc@10021000 {
+		compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc";
+		reg = <0x10021000 0x1000>;
+
+		clocks = <&cgu JZ4770_CLK_MMC0>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <37>;
+
+		dmas = <&dmac1 27 0xffffffff>, <&dmac1 26 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		status = "disabled";
+	};
+
+	mmc1: mmc@10022000 {
+		compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc";
+		reg = <0x10022000 0x1000>;
+
+		clocks = <&cgu JZ4770_CLK_MMC1>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <36>;
+
+		dmas = <&dmac1 31 0xffffffff>, <&dmac1 30 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		status = "disabled";
+	};
+
+	mmc2: mmc@10023000 {
+		compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc";
+		reg = <0x10023000 0x1000>;
+
+		clocks = <&cgu JZ4770_CLK_MMC2>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <35>;
+
+		dmas = <&dmac1 37 0xffffffff>, <&dmac1 36 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		status = "disabled";
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,jz4770-uart";
+		reg = <0x10030000 0x100>;
+
+		clocks = <&ext>, <&cgu JZ4770_CLK_UART0>;
+		clock-names = "baud", "module";
+
+		interrupt-parent = <&intc>;
+		interrupts = <5>;
+
+		status = "disabled";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,jz4770-uart";
+		reg = <0x10031000 0x100>;
+
+		clocks = <&ext>, <&cgu JZ4770_CLK_UART1>;
+		clock-names = "baud", "module";
+
+		interrupt-parent = <&intc>;
+		interrupts = <4>;
+
+		status = "disabled";
+	};
+
+	uart2: serial@10032000 {
+		compatible = "ingenic,jz4770-uart";
+		reg = <0x10032000 0x100>;
+
+		clocks = <&ext>, <&cgu JZ4770_CLK_UART2>;
+		clock-names = "baud", "module";
+
+		interrupt-parent = <&intc>;
+		interrupts = <3>;
+
+		status = "disabled";
+	};
+
+	uart3: serial@10033000 {
+		compatible = "ingenic,jz4770-uart";
+		reg = <0x10033000 0x100>;
+
+		clocks = <&ext>, <&cgu JZ4770_CLK_UART3>;
+		clock-names = "baud", "module";
+
+		interrupt-parent = <&intc>;
+		interrupts = <2>;
+
+		status = "disabled";
+	};
+
+	adc: adc@10070000 {
+		compatible = "ingenic,jz4770-adc";
+		reg = <0x10070000 0x30>;
+
+		#io-channel-cells = <1>;
+
+		clocks = <&cgu JZ4770_CLK_ADC>;
+		clock-names = "adc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+	};
+
+	gpu: gpu@13040000 {
+		compatible = "vivante,gc";
+		reg = <0x13040000 0x10000>;
+
+		clocks = <&cgu JZ4770_CLK_GPU>,
+			 <&cgu JZ4770_CLK_GPU>,
+			 <&cgu JZ4770_CLK_GPU>;
+		clock-names = "bus", "core", "shader";
+
+		interrupt-parent = <&intc>;
+		interrupts = <6>;
+	};
+
+	lcd: lcd-controller@13050000 {
+		compatible = "ingenic,jz4770-lcd";
+		reg = <0x13050000 0x130>; /* tbc */
+
+		interrupt-parent = <&intc>;
+		interrupts = <31>;
+
+		clocks = <&cgu JZ4770_CLK_LPCLK_MUX>;
+		clock-names = "lcd_pclk";
+	};
+
+	dmac0: dma-controller@13420000 {
+		compatible = "ingenic,jz4770-dma";
+		reg = <0x13420000 0xC0>, <0x13420300 0x20>;
+
+		#dma-cells = <2>;
+
+		clocks = <&cgu JZ4770_CLK_DMA>;
+		interrupt-parent = <&intc>;
+		interrupts = <24>;
+	};
+
+	dmac1: dma-controller@13420100 {
+		compatible = "ingenic,jz4770-dma";
+		reg = <0x13420100 0xC0>, <0x13420400 0x20>;
+
+		#dma-cells = <2>;
+
+		clocks = <&cgu JZ4770_CLK_DMA>;
+		interrupt-parent = <&intc>;
+		interrupts = <23>;
+	};
+
+	uhc: usb@13430000 {
+		compatible = "generic-ohci";
+		reg = <0x13430000 0x1000>;
+
+		clocks = <&cgu JZ4770_CLK_UHC>, <&cgu JZ4770_CLK_UHC_PHY>;
+		assigned-clocks = <&cgu JZ4770_CLK_UHC>;
+		assigned-clock-rates = <48000000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <20>;
+
+		status = "disabled";
+	};
+
+	usb_otg: usb@13440000 {
+		compatible = "ingenic,jz4770-musb";
+		reg = <0x13440000 0x10000>;
+
+		clocks = <&cgu JZ4770_CLK_OTG>;
+		clock-names = "udc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <21>;
+		interrupt-names = "mc";
+
+		phys = <&otg_phy>;
+
+		usb-role-switch;
+	};
+
+	rom: memory@1fc00000 {
+		compatible = "mtd-rom";
+		probe-type = "map_rom";
+		reg = <0x1fc00000 0x2000>;
+
+		bank-width = <4>;
+		device-width = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
new file mode 100644
index 0000000000..18affff85c
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -0,0 +1,600 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,jz4780-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/dma/jz4780-dma.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,jz4780";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+			reg = <0>;
+
+			clocks = <&cgu JZ4780_CLK_CPU>;
+			clock-names = "cpu";
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+			reg = <1>;
+
+			clocks = <&cgu JZ4780_CLK_CORE1>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,jz4780-intc";
+		reg = <0x10001000 0x50>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	rtc: rtc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: jz4780-cgu@10000000 {
+		compatible = "ingenic,jz4780-cgu", "simple-mfd";
+		reg = <0x10000000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10000000 0x100>;
+
+		#clock-cells = <1>;
+
+		clocks = <&ext>, <&rtc>;
+		clock-names = "ext", "rtc";
+
+		otg_phy: usb-phy@3c {
+			compatible = "ingenic,jz4780-phy";
+			reg = <0x3c 0x10>;
+
+			clocks = <&cgu JZ4780_CLK_OTG1>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		rng: rng@d8 {
+			compatible = "ingenic,jz4780-rng";
+			reg = <0xd8 0x8>;
+
+			status = "disabled";
+		};
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,jz4780-tcu",
+			     "ingenic,jz4770-tcu",
+			     "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu JZ4780_CLK_RTCLK>,
+			 <&cgu JZ4780_CLK_EXCLK>,
+			 <&cgu JZ4780_CLK_PCLK>;
+		clock-names = "rtc", "ext", "pclk";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27 26 25>;
+
+		watchdog: watchdog@0 {
+			compatible = "ingenic,jz4780-watchdog";
+			reg = <0x0 0xc>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@40 {
+			compatible = "ingenic,jz4780-pwm", "ingenic,jz4740-pwm";
+			reg = <0x40 0x80>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>,
+				 <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>;
+			clock-names = "timer0", "timer1", "timer2", "timer3",
+				      "timer4", "timer5", "timer6", "timer7";
+		};
+
+		ost: timer@e0 {
+			compatible = "ingenic,jz4780-ost", "ingenic,jz4770-ost";
+			reg = <0xe0 0x20>;
+
+			clocks = <&tcu TCU_CLK_OST>;
+			clock-names = "ost";
+
+			interrupts = <15>;
+		};
+	};
+
+	rtc_dev: rtc@10003000 {
+		compatible = "ingenic,jz4780-rtc";
+		reg = <0x10003000 0x4c>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+
+		clocks = <&cgu JZ4780_CLK_RTCLK>;
+		clock-names = "rtc";
+
+		#clock-cells = <0>;
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,jz4780-pinctrl";
+		reg = <0x10010000 0x600>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <17>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+
+		gpe: gpio@4 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <4>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 128 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <13>;
+		};
+
+		gpf: gpio@5 {
+			compatible = "ingenic,jz4780-gpio";
+			reg = <5>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 160 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+		};
+	};
+
+	spi0: spi@10043000 {
+		compatible = "ingenic,jz4780-spi";
+		reg = <0x10043000 0x1c>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <8>;
+
+		clocks = <&cgu JZ4780_CLK_SSI0>;
+		clock-names = "spi";
+
+		dmas = <&dma JZ4780_DMA_SSI0_RX 0xffffffff>,
+		       <&dma JZ4780_DMA_SSI0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,jz4780-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <51>;
+
+		clocks = <&ext>, <&cgu JZ4780_CLK_UART0>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,jz4780-uart";
+		reg = <0x10031000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <50>;
+
+		clocks = <&ext>, <&cgu JZ4780_CLK_UART1>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart2: serial@10032000 {
+		compatible = "ingenic,jz4780-uart";
+		reg = <0x10032000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <49>;
+
+		clocks = <&ext>, <&cgu JZ4780_CLK_UART2>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart3: serial@10033000 {
+		compatible = "ingenic,jz4780-uart";
+		reg = <0x10033000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <48>;
+
+		clocks = <&ext>, <&cgu JZ4780_CLK_UART3>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart4: serial@10034000 {
+		compatible = "ingenic,jz4780-uart";
+		reg = <0x10034000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <34>;
+
+		clocks = <&ext>, <&cgu JZ4780_CLK_UART4>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	spi1: spi@10044000 {
+		compatible = "ingenic,jz4780-spi";
+		reg = <0x10044000 0x1c>;
+		#address-cells = <1>;
+		#size-sells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <7>;
+
+		clocks = <&cgu JZ4780_CLK_SSI1>;
+		clock-names = "spi";
+
+		dmas = <&dma JZ4780_DMA_SSI1_RX 0xffffffff>,
+		       <&dma JZ4780_DMA_SSI1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	i2c0: i2c@10050000 {
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg = <0x10050000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <60>;
+
+		clocks = <&cgu JZ4780_CLK_SMB0>;
+		clock-frequency = <100000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_i2c0_data>;
+
+		status = "disabled";
+	};
+
+	i2c1: i2c@10051000 {
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x10051000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <59>;
+
+		clocks = <&cgu JZ4780_CLK_SMB1>;
+		clock-frequency = <100000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_i2c1_data>;
+
+		status = "disabled";
+	};
+
+	i2c2: i2c@10052000 {
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x10052000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <58>;
+
+		clocks = <&cgu JZ4780_CLK_SMB2>;
+		clock-frequency = <100000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_i2c2_data>;
+
+		status = "disabled";
+	};
+
+	i2c3: i2c@10053000 {
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x10053000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <57>;
+
+		clocks = <&cgu JZ4780_CLK_SMB3>;
+		clock-frequency = <100000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_i2c3_data>;
+
+		status = "disabled";
+	};
+
+	i2c4: i2c@10054000 {
+		compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x10054000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <56>;
+
+		clocks = <&cgu JZ4780_CLK_SMB4>;
+		clock-frequency = <100000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_i2c4_data>;
+
+		status = "disabled";
+	};
+
+	hdmi: hdmi@10180000 {
+		compatible = "ingenic,jz4780-dw-hdmi";
+		reg = <0x10180000 0x8000>;
+		reg-io-width = <4>;
+
+		clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;
+		clock-names = "iahb", "isfr";
+
+		interrupt-parent = <&intc>;
+		interrupts = <3>;
+
+		status = "disabled";
+	};
+
+	lcdc0: lcdc0@13050000 {
+		compatible = "ingenic,jz4780-lcd";
+		reg = <0x13050000 0x1800>;
+
+		clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>;
+		clock-names = "lcd", "lcd_pclk";
+
+		interrupt-parent = <&intc>;
+		interrupts = <31>;
+
+		status = "disabled";
+	};
+
+	lcdc1: lcdc1@130a0000 {
+		compatible = "ingenic,jz4780-lcd";
+		reg = <0x130a0000 0x1800>;
+
+		clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD1PIXCLK>;
+		clock-names = "lcd", "lcd_pclk";
+
+		interrupt-parent = <&intc>;
+		interrupts = <23>;
+
+		status = "disabled";
+	};
+
+	nemc: nemc@13410000 {
+		compatible = "ingenic,jz4780-nemc", "simple-mfd";
+		reg = <0x13410000 0x10000>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0 0x13410000 0x10000>,
+			 <1 0 0x1b000000 0x1000000>,
+			 <2 0 0x1a000000 0x1000000>,
+			 <3 0 0x19000000 0x1000000>,
+			 <4 0 0x18000000 0x1000000>,
+			 <5 0 0x17000000 0x1000000>,
+			 <6 0 0x16000000 0x1000000>;
+
+		clocks = <&cgu JZ4780_CLK_NEMC>;
+
+		status = "disabled";
+
+		efuse: efuse@d0 {
+			reg = <0 0xd0 0x30>;
+			compatible = "ingenic,jz4780-efuse";
+
+			clocks = <&cgu JZ4780_CLK_AHB2>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_addr: eth-mac-addr@22 {
+				reg = <0x22 0x6>;
+			};
+		};
+	};
+
+	dma: dma@13420000 {
+		compatible = "ingenic,jz4780-dma";
+		reg = <0x13420000 0x400>, <0x13421000 0x40>;
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu JZ4780_CLK_PDMA>;
+	};
+
+	mmc0: mmc@13450000 {
+		compatible = "ingenic,jz4780-mmc";
+		reg = <0x13450000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <37>;
+
+		clocks = <&cgu JZ4780_CLK_MSC0>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+		dmas = <&dma JZ4780_DMA_MSC0_RX 0xffffffff>,
+		       <&dma JZ4780_DMA_MSC0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	mmc1: mmc@13460000 {
+		compatible = "ingenic,jz4780-mmc";
+		reg = <0x13460000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <36>;
+
+		clocks = <&cgu JZ4780_CLK_MSC1>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+		dmas = <&dma JZ4780_DMA_MSC1_RX 0xffffffff>,
+		       <&dma JZ4780_DMA_MSC1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	bch: bch@134d0000 {
+		compatible = "ingenic,jz4780-bch";
+		reg = <0x134d0000 0x10000>;
+
+		clocks = <&cgu JZ4780_CLK_BCH>;
+
+		status = "disabled";
+	};
+
+	otg: usb@13500000 {
+		compatible = "ingenic,jz4780-otg";
+		reg = <0x13500000 0x40000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <21>;
+
+		clocks = <&cgu JZ4780_CLK_UHC>;
+		clock-names = "otg";
+
+		phys = <&otg_phy>;
+		phy-names = "usb2-phy";
+
+		g-rx-fifo-size = <768>;
+		g-np-tx-fifo-size = <256>;
+		g-tx-fifo-size = <256 256 256 256 256 256 256 512>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
new file mode 100644
index 0000000000..24f987244a
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -0,0 +1,363 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "jz4740.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/adc/ingenic,adc.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/input/input.h>
+
+#define KEY_QI_QI	KEY_F13
+#define KEY_QI_UPRED	KEY_RIGHTALT
+#define KEY_QI_VOLUP	KEY_VOLUMEUP
+#define KEY_QI_VOLDOWN	KEY_VOLUMEDOWN
+#define KEY_QI_FN	KEY_LEFTCTRL
+
+/ {
+	compatible = "qi,lb60", "ingenic,jz4740";
+	model = "Ben Nanonote";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	chosen {
+		stdout-path = &uart0;
+	};
+
+	vcc: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	mmc_power: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_vcc";
+		gpio = <&gpd 2 0>;
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	amp_supply: regulator-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "amp_supply";
+		gpio = <&gpd 4 0>;
+		enable-active-high;
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	amp: analog-amplifier {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpb 29 GPIO_ACTIVE_HIGH>;
+		VCC-supply = <&amp_supply>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+
+		simple-audio-card,name = "QI LB60";
+		simple-audio-card,format = "i2s";
+
+		simple-audio-card,widgets =
+			"Speaker", "Speaker",
+			"Microphone", "Mic";
+		simple-audio-card,routing =
+			"MIC", "Mic",
+			"Speaker", "OUTL",
+			"Speaker", "OUTR",
+			"INL", "LOUT",
+			"INR", "ROUT";
+
+		simple-audio-card,aux-devs = <&amp>;
+
+		simple-audio-card,bitclock-master = <&dai_codec>;
+		simple-audio-card,frame-master = <&dai_codec>;
+
+		dai_cpu: simple-audio-card,cpu {
+			sound-dai = <&aic>;
+		};
+
+		dai_codec: simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		key {
+			label = "Power";
+			wakeup-source;
+			linux,code = <KEY_POWER>;
+			gpios = <&gpd 29 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keyboard {
+		compatible = "gpio-matrix-keypad";
+
+		col-scan-delay-us = <10>;
+		debounce-delay-ms = <10>;
+		wakeup-source;
+
+		row-gpios = <&gpd 18 0>, <&gpd 19 0>, <&gpd 20 0>, <&gpd 21 0>,
+			    <&gpd 22 0>, <&gpd 23 0>, <&gpd 24 0>, <&gpd 26 0>;
+		col-gpios = <&gpc 10 0>, <&gpc 11 0>, <&gpc 12 0>, <&gpc 13 0>,
+			    <&gpc 14 0>, <&gpc 15 0>, <&gpc 16 0>, <&gpc 17 0>;
+		gpio-activelow;
+
+		linux,keymap =
+			<MATRIX_KEY(0, 0, KEY_F1)>,	/* S2 */
+			<MATRIX_KEY(0, 1, KEY_F2)>,	/* S3 */
+			<MATRIX_KEY(0, 2, KEY_F3)>,	/* S4 */
+			<MATRIX_KEY(0, 3, KEY_F4)>,	/* S5 */
+			<MATRIX_KEY(0, 4, KEY_F5)>,	/* S6 */
+			<MATRIX_KEY(0, 5, KEY_F6)>,	/* S7 */
+			<MATRIX_KEY(0, 6, KEY_F7)>,	/* S8 */
+
+			<MATRIX_KEY(1, 0, KEY_Q)>,	/* S10 */
+			<MATRIX_KEY(1, 1, KEY_W)>,	/* S11 */
+			<MATRIX_KEY(1, 2, KEY_E)>,	/* S12 */
+			<MATRIX_KEY(1, 3, KEY_R)>,	/* S13 */
+			<MATRIX_KEY(1, 4, KEY_T)>,	/* S14 */
+			<MATRIX_KEY(1, 5, KEY_Y)>,	/* S15 */
+			<MATRIX_KEY(1, 6, KEY_U)>,	/* S16 */
+			<MATRIX_KEY(1, 7, KEY_I)>,	/* S17 */
+			<MATRIX_KEY(2, 0, KEY_A)>,	/* S18 */
+			<MATRIX_KEY(2, 1, KEY_S)>,	/* S19 */
+			<MATRIX_KEY(2, 2, KEY_D)>,	/* S20 */
+			<MATRIX_KEY(2, 3, KEY_F)>,	/* S21 */
+			<MATRIX_KEY(2, 4, KEY_G)>,	/* S22 */
+			<MATRIX_KEY(2, 5, KEY_H)>,	/* S23 */
+			<MATRIX_KEY(2, 6, KEY_J)>,	/* S24 */
+			<MATRIX_KEY(2, 7, KEY_K)>,	/* S25 */
+			<MATRIX_KEY(3, 0, KEY_ESC)>,	/* S26 */
+			<MATRIX_KEY(3, 1, KEY_Z)>,	/* S27 */
+			<MATRIX_KEY(3, 2, KEY_X)>,	/* S28 */
+			<MATRIX_KEY(3, 3, KEY_C)>,	/* S29 */
+			<MATRIX_KEY(3, 4, KEY_V)>,	/* S30 */
+			<MATRIX_KEY(3, 5, KEY_B)>,	/* S31 */
+			<MATRIX_KEY(3, 6, KEY_N)>,	/* S32 */
+			<MATRIX_KEY(3, 7, KEY_M)>,	/* S33 */
+			<MATRIX_KEY(4, 0, KEY_TAB)>,	/* S34 */
+			<MATRIX_KEY(4, 1, KEY_CAPSLOCK)>,	/* S35 */
+			<MATRIX_KEY(4, 2, KEY_BACKSLASH)>,	/* S36 */
+			<MATRIX_KEY(4, 3, KEY_APOSTROPHE)>,	/* S37 */
+			<MATRIX_KEY(4, 4, KEY_COMMA)>,	/* S38 */
+			<MATRIX_KEY(4, 5, KEY_DOT)>,	/* S39 */
+			<MATRIX_KEY(4, 6, KEY_SLASH)>,	/* S40 */
+			<MATRIX_KEY(4, 7, KEY_UP)>,	/* S41 */
+			<MATRIX_KEY(5, 0, KEY_O)>,	/* S42 */
+			<MATRIX_KEY(5, 1, KEY_L)>,	/* S43 */
+			<MATRIX_KEY(5, 2, KEY_EQUAL)>,	/* S44 */
+			<MATRIX_KEY(5, 3, KEY_QI_UPRED)>,	/* S45 */
+			<MATRIX_KEY(5, 4, KEY_SPACE)>,	/* S46 */
+			<MATRIX_KEY(5, 5, KEY_QI_QI)>,	/* S47 */
+			<MATRIX_KEY(5, 6, KEY_RIGHTCTRL)>,	/* S48 */
+			<MATRIX_KEY(5, 7, KEY_LEFT)>,	/* S49 */
+			<MATRIX_KEY(6, 0, KEY_F8)>,	/* S50 */
+			<MATRIX_KEY(6, 1, KEY_P)>,	/* S51 */
+			<MATRIX_KEY(6, 2, KEY_BACKSPACE)>,/* S52 */
+			<MATRIX_KEY(6, 3, KEY_ENTER)>,	/* S53 */
+			<MATRIX_KEY(6, 4, KEY_QI_VOLUP)>,	/* S54 */
+			<MATRIX_KEY(6, 5, KEY_QI_VOLDOWN)>,	/* S55 */
+			<MATRIX_KEY(6, 6, KEY_DOWN)>,	/* S56 */
+			<MATRIX_KEY(6, 7, KEY_RIGHT)>,	/* S57 */
+
+			<MATRIX_KEY(7, 0, KEY_LEFTSHIFT)>,	/* S58 */
+			<MATRIX_KEY(7, 1, KEY_LEFTALT)>, /* S59 */
+			<MATRIX_KEY(7, 2, KEY_QI_FN)>;	/* S60 */
+	};
+
+	spi {
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sck-gpios = <&gpc 23 GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpc 22 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpc 21 GPIO_ACTIVE_LOW>;
+		num-chipselects = <1>;
+	};
+
+	usb_charger: charger {
+		compatible = "gpio-charger";
+		charger-type = "usb-sdp";
+		gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
+		status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
+	};
+
+	simple_battery: battery {
+		compatible = "simple-battery";
+		voltage-min-design-microvolt = <3600000>;
+		voltage-max-design-microvolt = <4200000>;
+	};
+
+	pmu {
+		compatible = "ingenic,jz4740-battery";
+		io-channels = <&adc INGENIC_ADC_BATTERY>;
+		io-channel-names = "battery";
+		power-supplies = <&usb_charger>;
+		monitored-battery = <&simple_battery>;
+	};
+
+	hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc INGENIC_ADC_AUX>;
+	};
+
+	panel: panel {
+		compatible = "giantplus,gpm940b0";
+
+		power-supply = <&vcc>;
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&panel_output>;
+			};
+		};
+	};
+
+	usb_phy: usb-phy {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+
+		vcc-supply = <&vcc>;
+	};
+};
+
+&ext {
+	clock-frequency = <12000000>;
+};
+
+&rtc_dev {
+	system-power-controller;
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart0>;
+};
+
+&uart1 {
+	status = "disabled";
+};
+
+&nemc {
+	nandc: nand-controller@1 {
+		compatible = "ingenic,jz4740-nand";
+		reg = <1 0 0x4000000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ecc-engine = <&ecc>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc>;
+
+		rb-gpios = <&gpc 30 GPIO_ACTIVE_HIGH>;
+
+		nand@1 {
+			reg = <1>;
+
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <4>;
+			nand-ecc-mode = "hw";
+			nand-is-boot-medium;
+			nand-on-flash-bbt;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "boot";
+					reg = <0x0 0x400000>;
+				};
+
+				partition@400000 {
+					label = "kernel";
+					reg = <0x400000 0x400000>;
+				};
+
+				partition@800000 {
+					label = "rootfs";
+					reg = <0x800000 0x0>;
+				};
+			};
+		};
+	};
+};
+
+&lcd {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_lcd>;
+
+	port {
+		panel_output: endpoint {
+			remote-endpoint = <&panel_input>;
+		};
+	};
+};
+
+&udc {
+	phys = <&usb_phy>;
+};
+
+&pinctrl {
+	pins_lcd: lcd {
+		function = "lcd";
+		groups = "lcd-8bit";
+	};
+
+	pins_nemc: nemc {
+		function = "nand";
+		groups = "nand-fre-fwe", "nand-cs1";
+	};
+
+	pins_uart0: uart0 {
+		function = "uart0";
+		groups = "uart0-data";
+		bias-disable;
+	};
+
+	pins_mmc: mmc {
+		mmc {
+			function = "mmc";
+			groups = "mmc-1bit", "mmc-4bit";
+			bias-disable;
+		};
+
+		mmc-gpios {
+			pins = "PD0", "PD2";
+			bias-disable;
+		};
+	};
+};
+
+&mmc {
+	bus-width = <4>;
+	max-frequency = <24000000>;
+	cd-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>;
+	vmmc-supply = <&mmc_power>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc>;
+};
+
+&tcu {
+	/* 750 kHz for the system timer and clocksource */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>;
+	assigned-clock-rates = <750000>, <750000>;
+};
diff --git a/arch/mips/boot/dts/ingenic/rs90.dts b/arch/mips/boot/dts/ingenic/rs90.dts
new file mode 100644
index 0000000000..e8df70dd42
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/rs90.dts
@@ -0,0 +1,327 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "jz4725b.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/adc/ingenic,adc.h>
+#include <dt-bindings/input/linux-event-codes.h>
+
+/ {
+	compatible = "ylm,rs90", "ingenic,jz4725b";
+	model = "RS-90";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vmem: video-memory@1f00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x1f00000 0x100000>;
+			reusable;
+		};
+	};
+
+	vcc: regulator {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc";
+		regulaor-min-microvolt = <3300000>;
+		regulaor-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 3 40000 0>;
+
+		brightness-levels = <0 16 32 48 64 80 112 144 192 255>;
+		default-brightness-level = <8>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_pwm3>;
+
+		power-supply = <&vcc>;
+	};
+
+	keys@0 {
+		compatible = "gpio-keys";
+
+		key-0 {
+			label = "D-pad up";
+			linux,code = <KEY_UP>;
+			gpios = <&gpc 10 GPIO_ACTIVE_LOW>;
+		};
+
+		key-1 {
+			label = "D-pad down";
+			linux,code = <KEY_DOWN>;
+			gpios = <&gpc 11 GPIO_ACTIVE_LOW>;
+		};
+
+		key-2 {
+			label = "D-pad left";
+			linux,code = <KEY_LEFT>;
+			gpios = <&gpb 31 GPIO_ACTIVE_LOW>;
+		};
+
+		key-3 {
+			label = "D-pad right";
+			linux,code = <KEY_RIGHT>;
+			gpios = <&gpd 21 GPIO_ACTIVE_LOW>;
+		};
+
+		key-4 {
+			label = "Button A";
+			linux,code = <KEY_LEFTCTRL>;
+			gpios = <&gpc 31 GPIO_ACTIVE_LOW>;
+		};
+
+		key-5 {
+			label = "Button B";
+			linux,code = <KEY_LEFTALT>;
+			gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
+		};
+
+		key-6 {
+			label = "Right shoulder button";
+			linux,code = <KEY_BACKSPACE>;
+			gpios = <&gpc 12 GPIO_ACTIVE_LOW>;
+			debounce-interval = <10>;
+		};
+
+		key-7 {
+			label = "Start button";
+			linux,code = <KEY_ENTER>;
+			gpios = <&gpd 17 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys@1 {
+		compatible = "adc-keys";
+		io-channels = <&adc INGENIC_ADC_AUX>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1400000>;
+		poll-interval = <30>;
+
+		key@0 {
+			label = "Left shoulder button";
+			linux,code = <KEY_TAB>;
+			press-threshold-microvolt = <800000>;
+		};
+
+		key@1 {
+			label = "Select button";
+			linux,code = <KEY_ESC>;
+			press-threshold-microvolt = <1100000>;
+		};
+	};
+
+	amp: analog-amplifier {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpc 15 GPIO_ACTIVE_HIGH>;
+
+		VCC-supply = <&vcc>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+
+		simple-audio-card,name = "rs90-audio";
+		simple-audio-card,format = "i2s";
+
+		simple-audio-card,widgets =
+			"Speaker", "Speaker",
+			"Headphone", "Headphones";
+		simple-audio-card,routing =
+			"INL", "LHPOUT",
+			"INR", "RHPOUT",
+			"Headphones", "LHPOUT",
+			"Headphones", "RHPOUT",
+			"Speaker", "OUTL",
+			"Speaker", "OUTR";
+		simple-audio-card,pin-switches = "Speaker";
+
+		simple-audio-card,hp-det-gpio = <&gpd 16 GPIO_ACTIVE_LOW>;
+		simple-audio-card,aux-devs = <&amp>;
+
+		simple-audio-card,bitclock-master = <&dai_codec>;
+		simple-audio-card,frame-master = <&dai_codec>;
+
+		dai_cpu: simple-audio-card,cpu {
+			sound-dai = <&aic>;
+		};
+
+		dai_codec: simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+
+	};
+
+	usb_phy: usb-phy {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_UDC_PHY>;
+		clock-names = "main_clk";
+		vcc-supply = <&vcc>;
+	};
+
+	panel {
+		compatible = "sharp,ls020b1dd01d";
+
+		backlight = <&backlight>;
+		power-supply = <&vcc>;
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&panel_output>;
+			};
+		};
+	};
+};
+
+&ext {
+	clock-frequency = <12000000>;
+};
+
+&rtc_dev {
+	system-power-controller;
+};
+
+&udc {
+	phys = <&usb_phy>;
+};
+
+&pinctrl {
+	pins_mmc1: mmc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit";
+	};
+
+	pins_nemc: nemc {
+		function = "nand";
+		groups = "nand-cs1", "nand-cle-ale", "nand-fre-fwe";
+	};
+
+	pins_pwm3: pwm3 {
+		function = "pwm3";
+		groups = "pwm3";
+		bias-disable;
+	};
+
+	pins_lcd: lcd {
+		function = "lcd";
+		groups = "lcd-8bit", "lcd-16bit", "lcd-special";
+	};
+};
+
+&mmc0 {
+	status = "disabled";
+};
+
+&mmc1 {
+	bus-width = <1>;
+	max-frequency = <48000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc1>;
+
+	cd-gpios = <&gpc 20 GPIO_ACTIVE_LOW>;
+};
+
+&uart {
+	/*
+	 * The pins for RX/TX are used for the right shoulder button and
+	 * backlight PWM.
+	 */
+	status = "disabled";
+};
+
+&nemc {
+	nandc: nand-controller@1 {
+		compatible = "ingenic,jz4725b-nand";
+		reg = <1 0 0x4000000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ecc-engine = <&bch>;
+
+		ingenic,nemc-tAS = <10>;
+		ingenic,nemc-tAH = <5>;
+		ingenic,nemc-tBP = <10>;
+		ingenic,nemc-tAW = <15>;
+		ingenic,nemc-tSTRV = <100>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc>;
+
+		rb-gpios = <&gpc 27 GPIO_ACTIVE_HIGH>;
+
+		nand@1 {
+			reg = <1>;
+
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <8>;
+			nand-ecc-mode = "hw";
+			nand-is-boot-medium;
+			nand-on-flash-bbt;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "bootloader";
+					reg = <0x0 0x20000>;
+				};
+
+				partition@20000 {
+					label = "system";
+					reg = <0x20000 0x0>;
+				};
+			};
+		};
+	};
+};
+
+&cgu {
+	/* Use 32kHz oscillator as the parent of the RTC clock */
+	assigned-clocks = <&cgu JZ4725B_CLK_RTC>;
+	assigned-clock-parents = <&cgu JZ4725B_CLK_OSC32K>;
+};
+
+&tcu {
+	/*
+	 * 750 kHz for the system timer and clocksource, and use RTC as the
+	 * parent for the watchdog clock.
+	 */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, <&tcu TCU_CLK_WDT>;
+	assigned-clock-parents = <0>, <0>, <&cgu JZ4725B_CLK_RTC>;
+	assigned-clock-rates = <750000>, <750000>;
+};
+
+&lcd {
+	memory-region = <&vmem>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_lcd>;
+};
+
+&lcd_ports {
+	port@0 {
+		reg = <0>;
+
+		panel_output: endpoint {
+			remote-endpoint = <&panel_input>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
new file mode 100644
index 0000000000..cc264cfff8
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/clock/ingenic,x1000-cgu.h>
+#include <dt-bindings/dma/x1000-dma.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,x1000", "ingenic,x1000e";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+			reg = <0>;
+
+			clocks = <&cgu X1000_CLK_CPU>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,x1000-intc", "ingenic,jz4780-intc";
+		reg = <0x10001000 0x50>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	exclk: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	rtclk: rtc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: x1000-cgu@10000000 {
+		compatible = "ingenic,x1000-cgu", "simple-mfd";
+		reg = <0x10000000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10000000 0x100>;
+
+		#clock-cells = <1>;
+
+		clocks = <&exclk>, <&rtclk>;
+		clock-names = "ext", "rtc";
+
+		otg_phy: usb-phy@3c {
+			compatible = "ingenic,x1000-phy";
+			reg = <0x3c 0x10>;
+
+			clocks = <&cgu X1000_CLK_OTGPHY>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		rng: rng@d8 {
+			compatible = "ingenic,x1000-rng";
+			reg = <0xd8 0x8>;
+
+			status = "disabled";
+		};
+
+		mac_phy_ctrl: mac-phy-ctrl@e8 {
+			compatible = "syscon";
+			reg = <0xe8 0x4>;
+		};
+	};
+
+	ost: timer@12000000 {
+		compatible = "ingenic,x1000-ost";
+		reg = <0x12000000 0x3c>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu X1000_CLK_OST>;
+		clock-names = "ost";
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <3>;
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,x1000-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu X1000_CLK_RTCLK>,
+			 <&cgu X1000_CLK_EXCLK>,
+			 <&cgu X1000_CLK_PCLK>,
+			 <&cgu X1000_CLK_TCU>;
+		clock-names = "rtc", "ext", "pclk", "tcu";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27 26 25>;
+
+		wdt: watchdog@0 {
+			compatible = "ingenic,x1000-watchdog", "ingenic,jz4780-watchdog";
+			reg = <0x0 0x10>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@40 {
+			compatible = "ingenic,x1000-pwm";
+			reg = <0x40 0x50>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>;
+			clock-names = "timer0", "timer1", "timer2", "timer3", "timer4";
+		};
+	};
+
+	rtc: rtc@10003000 {
+		compatible = "ingenic,x1000-rtc", "ingenic,jz4780-rtc";
+		reg = <0x10003000 0x4c>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+
+		clocks = <&cgu X1000_CLK_RTCLK>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,x1000-pinctrl";
+		reg = <0x10010000 0x800>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,x1000-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <17>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,x1000-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,x1000-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,x1000-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,x1000-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <51>;
+
+		clocks = <&exclk>, <&cgu X1000_CLK_UART0>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,x1000-uart";
+		reg = <0x10031000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <50>;
+
+		clocks = <&exclk>, <&cgu X1000_CLK_UART1>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart2: serial@10032000 {
+		compatible = "ingenic,x1000-uart";
+		reg = <0x10032000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <49>;
+
+		clocks = <&exclk>, <&cgu X1000_CLK_UART2>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	ssi: spi@10043000 {
+		compatible = "ingenic,x1000-spi";
+		reg = <0x10043000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <8>;
+
+		clocks = <&cgu X1000_CLK_SSI>;
+		clock-names = "spi";
+
+		dmas = <&pdma X1000_DMA_SSI0_RX 0xffffffff>,
+			   <&pdma X1000_DMA_SSI0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	i2c0: i2c-controller@10050000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10050000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <60>;
+
+		clocks = <&cgu X1000_CLK_I2C0>;
+
+		status = "disabled";
+	};
+
+	i2c1: i2c-controller@10051000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10051000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <59>;
+
+		clocks = <&cgu X1000_CLK_I2C1>;
+
+		status = "disabled";
+	};
+
+	i2c2: i2c-controller@10052000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10052000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <58>;
+
+		clocks = <&cgu X1000_CLK_I2C2>;
+
+		status = "disabled";
+	};
+
+	pdma: dma-controller@13420000 {
+		compatible = "ingenic,x1000-dma";
+		reg = <0x13420000 0x400>, <0x13421000 0x40>;
+
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu X1000_CLK_PDMA>;
+	};
+
+	msc0: mmc@13450000 {
+		compatible = "ingenic,x1000-mmc";
+		reg = <0x13450000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <37>;
+
+		clocks = <&cgu X1000_CLK_MSC0>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1000_DMA_MSC0_RX 0xffffffff>,
+			   <&pdma X1000_DMA_MSC0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	msc1: mmc@13460000 {
+		compatible = "ingenic,x1000-mmc";
+		reg = <0x13460000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <36>;
+
+		clocks = <&cgu X1000_CLK_MSC1>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1000_DMA_MSC1_RX 0xffffffff>,
+			   <&pdma X1000_DMA_MSC1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	mac: ethernet@134b0000 {
+		compatible = "ingenic,x1000-mac", "snps,dwmac";
+		reg = <0x134b0000 0x2000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <55>;
+		interrupt-names = "macirq";
+
+		clocks = <&cgu X1000_CLK_MAC>;
+		clock-names = "stmmaceth";
+
+		mode-reg = <&mac_phy_ctrl>;
+
+		status = "disabled";
+
+		mdio: mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+	};
+
+	otg: usb@13500000 {
+		compatible = "ingenic,x1000-otg";
+		reg = <0x13500000 0x40000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <21>;
+
+		clocks = <&cgu X1000_CLK_OTG>;
+		clock-names = "otg";
+
+		phys = <&otg_phy>;
+		phy-names = "usb2-phy";
+
+		g-rx-fifo-size = <768>;
+		g-np-tx-fifo-size = <256>;
+		g-tx-fifo-size = <256 256 256 256 256 256 256 512>;
+
+		status = "disabled";
+	};
+
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,x1000-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <1>;
+
+		clocks = <&cgu X1000_CLK_AIC>,
+			 <&cgu X1000_CLK_I2S>;
+		clock-names = "aic", "i2s";
+
+		dmas = <&pdma X1000_DMA_I2S0_RX 0xffffffff>,
+			   <&pdma X1000_DMA_I2S0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi
new file mode 100644
index 0000000000..65a5da71c1
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/x1830.dtsi
@@ -0,0 +1,430 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/clock/ingenic,x1830-cgu.h>
+#include <dt-bindings/dma/x1830-dma.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,x1830";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst-fpu2.0-mxu2.0";
+			reg = <0>;
+
+			clocks = <&cgu X1830_CLK_CPU>;
+			clock-names = "cpu";
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,x1830-intc", "ingenic,jz4780-intc";
+		reg = <0x10001000 0x50>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	exclk: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	rtclk: rtc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: x1830-cgu@10000000 {
+		compatible = "ingenic,x1830-cgu", "simple-mfd";
+		reg = <0x10000000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10000000 0x100>;
+
+		#clock-cells = <1>;
+
+		clocks = <&exclk>, <&rtclk>;
+		clock-names = "ext", "rtc";
+
+		otg_phy: usb-phy@3c {
+			compatible = "ingenic,x1830-phy";
+			reg = <0x3c 0x10>;
+
+			clocks = <&cgu X1830_CLK_OTGPHY>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		mac_phy_ctrl: mac-phy-ctrl@e8 {
+			compatible = "syscon";
+			reg = <0xe8 0x4>;
+		};
+	};
+
+	ost: timer@12000000 {
+		compatible = "ingenic,x1830-ost", "ingenic,x1000-ost";
+		reg = <0x12000000 0x3c>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu X1830_CLK_OST>;
+		clock-names = "ost";
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <4>;
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,x1830-tcu", "ingenic,x1000-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu X1830_CLK_RTCLK>,
+			 <&cgu X1830_CLK_EXCLK>,
+			 <&cgu X1830_CLK_PCLK>,
+			 <&cgu X1830_CLK_TCU>;
+		clock-names = "rtc", "ext", "pclk", "tcu";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27 26 25>;
+
+		wdt: watchdog@0 {
+			compatible = "ingenic,x1830-watchdog", "ingenic,jz4780-watchdog";
+			reg = <0x0 0x10>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@40 {
+			compatible = "ingenic,x1830-pwm", "ingenic,jz4740-pwm";
+			reg = <0x40 0x80>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>,
+				 <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>;
+			clock-names = "timer0", "timer1", "timer2", "timer3",
+				      "timer4", "timer5", "timer6", "timer7";
+		};
+	};
+
+	rtc: rtc@10003000 {
+		compatible = "ingenic,x1830-rtc", "ingenic,jz4780-rtc";
+		reg = <0x10003000 0x4c>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+
+		clocks = <&cgu X1830_CLK_RTCLK>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,x1830-pinctrl";
+		reg = <0x10010000 0x800>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <17>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <51>;
+
+		clocks = <&exclk>, <&cgu X1830_CLK_UART0>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
+		reg = <0x10031000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <50>;
+
+		clocks = <&exclk>, <&cgu X1830_CLK_UART1>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	ssi0: spi@10043000 {
+		compatible = "ingenic,x1830-spi", "ingenic,x1000-spi";
+		reg = <0x10043000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <9>;
+
+		clocks = <&cgu X1830_CLK_SSI0>;
+		clock-names = "spi";
+
+		dmas = <&pdma X1830_DMA_SSI0_RX 0xffffffff>,
+			   <&pdma X1830_DMA_SSI0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	ssi1: spi@10044000 {
+		compatible = "ingenic,x1830-spi", "ingenic,x1000-spi";
+		reg = <0x10044000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <8>;
+
+		clocks = <&cgu X1830_CLK_SSI1>;
+		clock-names = "spi";
+
+		dmas = <&pdma X1830_DMA_SSI1_RX 0xffffffff>,
+			   <&pdma X1830_DMA_SSI1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	i2c0: i2c-controller@10050000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10050000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <60>;
+
+		clocks = <&cgu X1830_CLK_SMB0>;
+
+		status = "disabled";
+	};
+
+	i2c1: i2c-controller@10051000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10051000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <59>;
+
+		clocks = <&cgu X1830_CLK_SMB1>;
+
+		status = "disabled";
+	};
+
+	i2c2: i2c-controller@10052000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10052000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <58>;
+
+		clocks = <&cgu X1830_CLK_SMB2>;
+
+		status = "disabled";
+	};
+
+	dtrng: trng@10072000 {
+		compatible = "ingenic,x1830-dtrng";
+		reg = <0x10072000 0xc>;
+
+		clocks = <&cgu X1830_CLK_DTRNG>;
+
+		status = "disabled";
+	};
+
+	pdma: dma-controller@13420000 {
+		compatible = "ingenic,x1830-dma";
+		reg = <0x13420000 0x400>, <0x13421000 0x40>;
+
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu X1830_CLK_PDMA>;
+	};
+
+	msc0: mmc@13450000 {
+		compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
+		reg = <0x13450000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <37>;
+
+		clocks = <&cgu X1830_CLK_MSC0>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1830_DMA_MSC0_RX 0xffffffff>,
+			   <&pdma X1830_DMA_MSC0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	msc1: mmc@13460000 {
+		compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
+		reg = <0x13460000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <36>;
+
+		clocks = <&cgu X1830_CLK_MSC1>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1830_DMA_MSC1_RX 0xffffffff>,
+			   <&pdma X1830_DMA_MSC1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	mac: ethernet@134b0000 {
+		compatible = "ingenic,x1830-mac", "snps,dwmac";
+		reg = <0x134b0000 0x2000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <55>;
+		interrupt-names = "macirq";
+
+		clocks = <&cgu X1830_CLK_MAC>;
+		clock-names = "stmmaceth";
+
+		mode-reg = <&mac_phy_ctrl>;
+
+		status = "disabled";
+
+		mdio: mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+	};
+
+	otg: usb@13500000 {
+		compatible = "ingenic,x1830-otg";
+		reg = <0x13500000 0x40000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <21>;
+
+		clocks = <&cgu X1830_CLK_OTG>;
+		clock-names = "otg";
+
+		phys = <&otg_phy>;
+		phy-names = "usb2-phy";
+
+		g-rx-fifo-size = <768>;
+		g-np-tx-fifo-size = <256>;
+		g-tx-fifo-size = <256 256 256 256 256 256 256 512>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile
new file mode 100644
index 0000000000..ae6e3e21eb
--- /dev/null
+++ b/arch/mips/boot/dts/lantiq/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DT_EASY50712)	+= danube_easy50712.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/lantiq/danube.dtsi b/arch/mips/boot/dts/lantiq/danube.dtsi
new file mode 100644
index 0000000000..7a7ba66aa5
--- /dev/null
+++ b/arch/mips/boot/dts/lantiq/danube.dtsi
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "lantiq,xway", "lantiq,danube";
+
+	cpus {
+		cpu@0 {
+			compatible = "mips,mips24Kc";
+		};
+	};
+
+	biu@1f800000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "lantiq,biu", "simple-bus";
+		reg = <0x1f800000 0x800000>;
+		ranges = <0x0 0x1f800000 0x7fffff>;
+
+		icu0: icu@80200 {
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			compatible = "lantiq,icu";
+			reg = <0x80200 0x120>;
+		};
+
+		watchdog@803f0 {
+			compatible = "lantiq,wdt";
+			reg = <0x803f0 0x10>;
+		};
+	};
+
+	sram@1f000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "lantiq,sram";
+		reg = <0x1f000000 0x800000>;
+		ranges = <0x0 0x1f000000 0x7fffff>;
+
+		eiu0: eiu@101000 {
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			compatible = "lantiq,eiu-xway";
+			reg = <0x101000 0x1000>;
+		};
+
+		pmu0: pmu@102000 {
+			compatible = "lantiq,pmu-xway";
+			reg = <0x102000 0x1000>;
+		};
+
+		cgu0: cgu@103000 {
+			compatible = "lantiq,cgu-xway";
+			reg = <0x103000 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		rcu0: rcu@203000 {
+			compatible = "lantiq,rcu-xway";
+			reg = <0x203000 0x1000>;
+		};
+	};
+
+	fpi@10000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "lantiq,fpi", "simple-bus";
+		ranges = <0x0 0x10000000 0xeefffff>;
+		reg = <0x10000000 0xef00000>;
+
+		gptu@e100a00 {
+			compatible = "lantiq,gptu-xway";
+			reg = <0xe100a00 0x100>;
+		};
+
+		serial@e100c00 {
+			compatible = "lantiq,asc";
+			reg = <0xe100c00 0x400>;
+			interrupt-parent = <&icu0>;
+			interrupts = <112 113 114>;
+		};
+
+		dma0: dma@e104100 {
+			compatible = "lantiq,dma-xway";
+			reg = <0xe104100 0x800>;
+		};
+
+		ebu0: ebu@e105300 {
+			compatible = "lantiq,ebu-xway";
+			reg = <0xe105300 0x100>;
+		};
+
+		pci0: pci@e105400 {
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			compatible = "lantiq,pci-xway";
+			bus-range = <0x0 0x0>;
+			ranges = <0x2000000 0 0x8000000 0x8000000 0 0x2000000	/* pci memory */
+				  0x1000000 0 0x00000000 0xae00000 0 0x200000>; /* io space */
+			reg = <0x7000000 0x8000		/* config space */
+				0xe105400 0x400>;	/* pci bridge */
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/lantiq/danube_easy50712.dts b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
new file mode 100644
index 0000000000..1ce20b7d05
--- /dev/null
+++ b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "danube.dtsi"
+
+/ {
+	chosen {
+		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	fpi@10000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		localbus@0 {
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
+				1 0 0x4000000 0x4000010>; /* addsel1 */
+			compatible = "lantiq,localbus", "simple-bus";
+
+			nor-boot@0 {
+				compatible = "lantiq,nor";
+				bank-width = <2>;
+				reg = <0 0x0 0x2000000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "uboot";
+					reg = <0x00000 0x10000>; /* 64 KB */
+				};
+
+				partition@10000 {
+					label = "uboot_env";
+					reg = <0x10000 0x10000>; /* 64 KB */
+				};
+
+				partition@20000 {
+					label = "linux";
+					reg = <0x20000 0x3d0000>;
+				};
+
+				partition@400000 {
+					label = "rootfs";
+					reg = <0x400000 0x400000>;
+				};
+			};
+		};
+
+		gpio: pinmux@e100b10 {
+			compatible = "lantiq,danube-pinctrl";
+			pinctrl-names = "default";
+			pinctrl-0 = <&state_default>;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+			reg = <0xe100b10 0xa0>;
+
+			state_default: pinmux {
+				stp {
+					lantiq,groups = "stp";
+					lantiq,function = "stp";
+				};
+				exin {
+					lantiq,groups = "exin1";
+					lantiq,function = "exin";
+				};
+				pci {
+					lantiq,groups = "gnt1";
+					lantiq,function = "pci";
+				};
+				conf_out {
+					lantiq,pins = "io4", "io5", "io6"; /* stp */
+					lantiq,open-drain;
+					lantiq,pull = <0>;
+				};
+			};
+		};
+
+		etop@e180000 {
+			compatible = "lantiq,etop-xway";
+			reg = <0xe180000 0x40000>;
+			interrupt-parent = <&icu0>;
+			interrupts = <73 78>;
+			phy-mode = "rmii";
+			mac-address = [ 00 11 22 33 44 55 ];
+		};
+
+		stp0: stp@e100bb0 {
+			#gpio-cells = <2>;
+			compatible = "lantiq,gpio-stp-xway";
+			gpio-controller;
+			reg = <0xe100bb0 0x40>;
+
+			lantiq,shadow = <0xfff>;
+			lantiq,groups = <0x3>;
+		};
+
+		pci@e105400 {
+			lantiq,bus-clock = <33333333>;
+			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+			interrupt-map = <
+				0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
+			>;
+			gpios-reset = <&gpio 21 0>;
+			req-mask = <0x1>;		/* GNT1 */
+		};
+
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile
new file mode 100644
index 0000000000..5c6433e441
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64_2core_2k1000.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_ls7a.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_rs780e.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_8core_rs780e.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64g_4core_ls7a.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64v_4core_virtio.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
new file mode 100644
index 0000000000..ee3e2153dd
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -0,0 +1,300 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "loongson,loongson2k1000";
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "loongson,gs264";
+			reg = <0x0>;
+			#clock-cells = <1>;
+			clocks = <&cpu_clk>;
+		};
+	};
+
+	memory@200000 {
+		compatible = "memory";
+		device_type = "memory";
+		reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */
+			<0x00000000 0x20000000 0x00000000 0x1f000000>, /* 496 MB at 512 MB */
+			<0x00000001 0x10000000 0x00000001 0xb0000000>; /* 6912 MB at 4352MB */
+	};
+
+	cpu_clk: cpu_clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <800000000>;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* ioports */
+			0 0x40000000 0 0x40000000 0 0x40000000
+			0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>;
+
+		pm: reset-controller@1fe07000 {
+			compatible = "loongson,ls2k-pm";
+			reg = <0 0x1fe07000 0 0x422>;
+		};
+
+		liointc0: interrupt-controller@1fe11400 {
+			compatible = "loongson,liointc-2.0";
+			reg = <0 0x1fe11400 0 0x40>,
+				<0 0x1fe11040 0 0x8>,
+				<0 0x1fe11140 0 0x8>;
+			reg-names = "main", "isr0", "isr1";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+			interrupt-names = "int0";
+
+			loongson,parent_int_map = <0xffffffff>, /* int0 */
+						<0x00000000>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+		};
+
+		liointc1: interrupt-controller@1fe11440 {
+			compatible = "loongson,liointc-2.0";
+			reg = <0 0x1fe11440 0 0x40>,
+				<0 0x1fe11048 0 0x8>,
+				<0 0x1fe11148 0 0x8>;
+			reg-names = "main", "isr0", "isr1";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <3>;
+			interrupt-names = "int1";
+
+			loongson,parent_int_map = <0x00000000>, /* int0 */
+						<0xffffffff>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+		};
+
+		rtc0: rtc@1fe07800 {
+			compatible = "loongson,ls2k1000-rtc";
+			reg = <0 0x1fe07800 0 0x78>;
+			interrupt-parent = <&liointc0>;
+			interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		uart0: serial@1fe00000 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe00000 0 0x8>;
+			clock-frequency = <125000000>;
+			interrupt-parent = <&liointc0>;
+			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+			no-loopback-test;
+		};
+
+		pci@1a000000 {
+			compatible = "loongson,ls2k-pci";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <2>;
+
+			reg = <0 0x1a000000 0 0x02000000>,
+				<0xfe 0x00000000 0 0x20000000>;
+
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x18000000  0x0 0x00010000>,
+				 <0x02000000 0x0 0x40000000 0x0 0x40000000  0x0 0x40000000>;
+
+			gmac@3,0 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x1800 0x0 0x0 0x0 0x0>;
+				interrupts = <12 IRQ_TYPE_LEVEL_LOW>,
+					     <13 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&liointc0>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy0: ethernet-phy@0 {
+						reg = <0>;
+					};
+				};
+			};
+
+			gmac@3,1 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass0c0320",
+						   "pciclass0c03",
+						   "loongson, pci-gmac";
+
+				reg = <0x1900 0x0 0x0 0x0 0x0>;
+				interrupts = <14 IRQ_TYPE_LEVEL_LOW>,
+					     <15 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&liointc0>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy1: ethernet-phy@1 {
+						reg = <0>;
+					};
+				};
+			};
+
+			ehci@4,1 {
+				compatible = "pci0014,7a14.0",
+						   "pci0014,7a14",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x2100 0x0 0x0 0x0 0x0>;
+				interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+			};
+
+			ohci@4,2 {
+				compatible = "pci0014,7a24.0",
+						   "pci0014,7a24",
+						   "pciclass0c0310",
+						   "pciclass0c03";
+
+				reg = <0x2200 0x0 0x0 0x0 0x0>;
+				interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+			};
+
+			sata@8,0 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4000 0x0 0x0 0x0 0x0>;
+				interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc0>;
+			};
+
+			pci_bridge@9,0 {
+				compatible = "pci0014,7a19.0",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x4800 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+			pci_bridge@a,0 {
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5000 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+			pci_bridge@b,0 {
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5800 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+			pci_bridge@c,0 {
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6000 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+			pci_bridge@d,0 {
+				compatible = "pci0014,7a19.0",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6800 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+			pci_bridge@e,0 {
+				compatible = "pci0014,7a09.0",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x7000 0x0 0x0 0x0 0x0>;
+				#interrupt-cells = <1>;
+				interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_LOW>;
+				external-facing;
+			};
+
+		};
+	};
+};
+
diff --git a/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts
new file mode 100644
index 0000000000..e31d2ee65c
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64-2k1000.dtsi"
+
+/ {
+	compatible = "loongson,loongson64-2core-2k1000";
+};
+
diff --git a/arch/mips/boot/dts/loongson/loongson64c-package.dtsi b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
new file mode 100644
index 0000000000..5bb876a4de
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@1fe00000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
+			0 0x3ff00000 0 0x3ff00000 0x100000
+			/* 3A HT Config Space */
+			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000
+			/* 3B HT Config Space */
+			0x1efd 0xfb000000 0x1efd 0xfb000000 0x10000000>;
+
+		liointc: interrupt-controller@3ff01400 {
+			compatible = "loongson,liointc-1.0";
+			reg = <0 0x3ff01400 0x64>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>, <3>;
+			interrupt-names = "int0", "int1";
+
+			loongson,parent_int_map = <0xf0ffffff>, /* int0 */
+						<0x0f000000>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+
+		};
+
+		cpu_uart0: serial@1fe001e0 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe001e0 0x8>;
+			clock-frequency = <33000000>;
+			interrupt-parent = <&liointc>;
+			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		cpu_uart1: serial@1fe001e8 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x1fe001e8 0x8>;
+			clock-frequency = <33000000>;
+			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&liointc>;
+			no-loopback-test;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
new file mode 100644
index 0000000000..c7ea4f1c0b
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64c-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64c-4core-ls7a";
+};
+
+&package0 {
+	htvec: interrupt-controller@efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller@2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <64>;
+		interrupt-parent = <&htvec>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts
new file mode 100644
index 0000000000..d681a295df
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64c-package.dtsi"
+#include "rs780e-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64c-4core-rs780e";
+};
+
+&package0 {
+	htpic: interrupt-controller@efdfb000080 {
+		compatible = "loongson,htpic-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+				<25 IRQ_TYPE_LEVEL_HIGH>,
+				<26 IRQ_TYPE_LEVEL_HIGH>,
+				<27 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts
new file mode 100644
index 0000000000..3c2044142c
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64c-package.dtsi"
+#include "rs780e-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64c-8core-rs780e";
+};
+
+&package0 {
+	htpic: interrupt-controller@1efdfb000080 {
+		compatible = "loongson,htpic-1.0";
+		reg = <0x1efd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+				<25 IRQ_TYPE_LEVEL_HIGH>,
+				<26 IRQ_TYPE_LEVEL_HIGH>,
+				<27 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64g-package.dtsi b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi
new file mode 100644
index 0000000000..d4314f62cc
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@1fe00000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
+			0 0x3ff00000 0 0x3ff00000 0x100000
+			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
+
+		liointc: interrupt-controller@3ff01400 {
+			compatible = "loongson,liointc-1.0";
+			reg = <0 0x3ff01400 0x64>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>, <3>;
+			interrupt-names = "int0", "int1";
+
+			loongson,parent_int_map = <0x00ffffff>, /* int0 */
+						<0xff000000>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+
+		};
+
+		cpu_uart0: serial@1fe00100 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe00100 0x10>;
+			clock-frequency = <100000000>;
+			interrupt-parent = <&liointc>;
+			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		cpu_uart1: serial@1fe00110 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x1fe00110 0x10>;
+			clock-frequency = <100000000>;
+			interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&liointc>;
+			no-loopback-test;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts
new file mode 100644
index 0000000000..c945f8565d
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64g-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64g-4core-ls7a";
+};
+
+&package0 {
+	htvec: interrupt-controller@efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>,
+			     <28 IRQ_TYPE_LEVEL_HIGH>,
+			     <29 IRQ_TYPE_LEVEL_HIGH>,
+			     <30 IRQ_TYPE_LEVEL_HIGH>,
+			     <31 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller@2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <192>;
+		interrupt-parent = <&htvec>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
new file mode 100644
index 0000000000..d0588d81e0
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/dts-v1/;
+/ {
+	compatible = "loongson,loongson64v-4core-virtio";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@1fe00000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
+			0 0x3ff00000 0 0x3ff00000 0x100000
+			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
+
+		liointc: interrupt-controller@3ff01400 {
+			compatible = "loongson,liointc-1.0";
+			reg = <0 0x3ff01400 0x64>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>, <3>;
+			interrupt-names = "int0", "int1";
+
+			loongson,parent_int_map = <0x00000001>, /* int0 */
+						<0xfffffffe>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+
+		};
+
+		cpu_uart0: serial@1fe001e0 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe001e0 0x8>;
+			clock-frequency = <33000000>;
+			interrupt-parent = <&liointc>;
+			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+	};
+
+	bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
+				0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */
+
+		rtc0: rtc@10081000 {
+			compatible = "google,goldfish-rtc";
+			reg = <0 0x10081000 0 0x1000>;
+			interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&liointc>;
+		};
+
+		pci@1a000000 {
+			compatible = "pci-host-ecam-generic";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+
+			bus-range = <0x0 0x1f>;
+			reg = <0 0x1a000000 0 0x02000000>;
+
+			ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>,
+				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
+
+			interrupt-map = <
+				0x0000 0x0 0x0  0x1  &liointc  0x2 IRQ_TYPE_LEVEL_HIGH
+				0x0800 0x0 0x0  0x1  &liointc  0x3 IRQ_TYPE_LEVEL_HIGH
+				0x1000 0x0 0x0  0x1  &liointc  0x4 IRQ_TYPE_LEVEL_HIGH
+				0x1800 0x0 0x0  0x1  &liointc  0x5 IRQ_TYPE_LEVEL_HIGH
+				>;
+
+			interrupt-map-mask = <0x1800 0x0 0x0  0x7>;
+		};
+
+		isa@18000000 {
+			compatible = "isa";
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <1 0 0 0x18000000 0x4000>;
+		};
+	};
+
+	hypervisor {
+		compatible = "linux,kvm";
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
new file mode 100644
index 0000000000..cce9428afc
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -0,0 +1,425 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	pch: bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
+				0 0x20000000 0 0x20000000 0 0x10000000
+				0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
+				0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
+
+		pic: interrupt-controller@10000000 {
+			compatible = "loongson,pch-pic-1.0";
+			reg = <0 0x10000000 0 0x400>;
+			interrupt-controller;
+			interrupt-parent = <&htvec>;
+			loongson,pic-base-vec = <0>;
+			#interrupt-cells = <2>;
+		};
+
+		rtc0: rtc@100d0100 {
+			compatible = "loongson,ls7a-rtc";
+			reg = <0 0x100d0100 0 0x78>;
+			interrupt-parent = <&pic>;
+			interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		ls7a_uart0: serial@10080000 {
+			compatible = "ns16550a";
+			reg = <0 0x10080000 0 0x100>;
+			clock-frequency = <50000000>;
+			interrupt-parent = <&pic>;
+			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		ls7a_uart1: serial@10080100 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x10080100 0 0x100>;
+			clock-frequency = <50000000>;
+			interrupt-parent = <&pic>;
+			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		ls7a_uart2: serial@10080200 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x10080200 0 0x100>;
+			clock-frequency = <50000000>;
+			interrupt-parent = <&pic>;
+			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		ls7a_uart3: serial@10080300 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x10080300 0 0x100>;
+			clock-frequency = <50000000>;
+			interrupt-parent = <&pic>;
+			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		pci@1a000000 {
+			compatible = "loongson,ls7a-pci";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <2>;
+			msi-parent = <&msi>;
+
+			reg = <0 0x1a000000 0 0x02000000>,
+				<0xefe 0x00000000 0 0x20000000>;
+
+			ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
+				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
+
+			ohci@4,0 {
+				compatible = "pci0014,7a24.0",
+						   "pci0014,7a24",
+						   "pciclass0c0310",
+						   "pciclass0c03";
+
+				reg = <0x2000 0x0 0x0 0x0 0x0>;
+				interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ehci@4,1 {
+				compatible = "pci0014,7a14.0",
+						   "pci0014,7a14",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x2100 0x0 0x0 0x0 0x0>;
+				interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ohci@5,0 {
+				compatible = "pci0014,7a24.0",
+						   "pci0014,7a24",
+						   "pciclass0c0310",
+						   "pciclass0c03";
+
+				reg = <0x2800 0x0 0x0 0x0 0x0>;
+				interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ehci@5,1 {
+				compatible = "pci0014,7a14.0",
+						   "pci0014,7a14",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x2900 0x0 0x0 0x0 0x0>;
+				interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,0 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4000 0x0 0x0 0x0 0x0>;
+				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,1 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4100 0x0 0x0 0x0 0x0>;
+				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,2 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4200 0x0 0x0 0x0 0x0>;
+				interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			gpu@6,0 {
+				compatible = "pci0014,7a15.0",
+						   "pci0014,7a15",
+						   "pciclass030200",
+						   "pciclass0302";
+
+				reg = <0x3000 0x0 0x0 0x0 0x0>;
+				interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			dc@6,1 {
+				compatible = "pci0014,7a06.0",
+						   "pci0014,7a06",
+						   "pciclass030000",
+						   "pciclass0300";
+
+				reg = <0x3100 0x0 0x0 0x0 0x0>;
+				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			hda@7,0 {
+				compatible = "pci0014,7a07.0",
+						   "pci0014,7a07",
+						   "pciclass040300",
+						   "pciclass0403";
+
+				reg = <0x3800 0x0 0x0 0x0 0x0>;
+				interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			gmac@3,0 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass020000",
+						   "pciclass0200";
+
+				reg = <0x1800 0x0 0x0 0x0 0x0>;
+				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
+					     <13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&pic>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy0: ethernet-phy@0 {
+						reg = <0>;
+					};
+				};
+			};
+
+			gmac@3,1 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass020000",
+						   "pciclass0200",
+						   "loongson, pci-gmac";
+
+				reg = <0x1900 0x0 0x0 0x0 0x0>;
+				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
+					     <15 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&pic>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy1: ethernet-phy@1 {
+						reg = <0>;
+					};
+				};
+			};
+
+			pci_bridge@9,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x4800 0x0 0x0 0x0 0x0>;
+				interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@a,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5000 0x0 0x0 0x0 0x0>;
+				interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@b,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5800 0x0 0x0 0x0 0x0>;
+				interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@c,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6000 0x0 0x0 0x0 0x0>;
+				interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@d,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6800 0x0 0x0 0x0 0x0>;
+				interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@e,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x7000 0x0 0x0 0x0 0x0>;
+				interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@f,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x7800 0x0 0x0 0x0 0x0>;
+				interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@10,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x8000 0x0 0x0 0x0 0x0>;
+				interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@11,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x8800 0x0 0x0 0x0 0x0>;
+				interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@12,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x9000 0x0 0x0 0x0 0x0>;
+				interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@13,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x9800 0x0 0x0 0x0 0x0>;
+				interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@14,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0xa000 0x0 0x0 0x0 0x0>;
+				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		isa@18000000 {
+			compatible = "isa";
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <1 0 0 0x18000000 0x20000>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
new file mode 100644
index 0000000000..6f459511e6
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000
+				0 0x40000000 0 0x40000000 0 0x40000000
+				0xfd 0xfe000000 0xfd 0xfe000000  0 0x2000000 /* PCI Config Space */>;
+
+		pci@1a000000 {
+			compatible = "loongson,rs780e-pci";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			reg = <0 0x1a000000 0 0x02000000>;
+
+			ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>,
+				 <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
+		};
+
+		isa@18000000 {
+			compatible = "isa";
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <1 0 0 0x18000000 0x4000>;
+
+			rtc0: rtc@70 {
+				compatible = "motorola,mc146818";
+				reg = <1 0x70 0x8>;
+				interrupts = <8>;
+				interrupt-parent = <&htpic>;
+			};
+
+			acpi@800 {
+				compatible = "loongson,rs780e-acpi";
+				reg = <1 0x800 0x100>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile
new file mode 100644
index 0000000000..eeb6b7aae8
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+dtb-$(CONFIG_SOC_VCOREIII)	+= \
+	jaguar2_pcb110.dtb \
+	jaguar2_pcb111.dtb \
+	jaguar2_pcb118.dtb \
+	luton_pcb091.dtb \
+	ocelot_pcb120.dtb \
+	ocelot_pcb123.dtb \
+	serval_pcb105.dtb \
+	serval_pcb106.dtb
+
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mscc/jaguar2.dtsi b/arch/mips/boot/dts/mscc/jaguar2.dtsi
new file mode 100644
index 0000000000..42b2b0a51d
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/jaguar2.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mscc,jr2";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart2;
+		gpio0 = &gpio;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+			device_type = "cpu";
+			clocks = <&cpu_clk>;
+			reg = <0>;
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	cpu_clk: cpu-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <500000000>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&cpu_clk>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	ahb: ahb {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		interrupt-parent = <&intc>;
+
+		cpu_ctrl: syscon@70000000 {
+			compatible = "mscc,ocelot-cpu-syscon", "syscon";
+			reg = <0x70000000 0x2c>;
+		};
+
+		intc: interrupt-controller@70000070 {
+			compatible = "mscc,jaguar2-icpu-intr";
+			reg = <0x70000070 0x94>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@70100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100000 0x20>;
+			interrupts = <6>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		uart2: serial@70100800 {
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100800 0x20>;
+			interrupts = <7>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		gpio: pinctrl@71010038 {
+			compatible = "mscc,jaguar2-pinctrl";
+			reg = <0x71010038 0x90>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 64>;
+
+			uart_pins: uart-pins {
+				pins = "GPIO_10", "GPIO_11";
+				function = "uart";
+			};
+
+			uart2_pins: uart2-pins {
+				pins = "GPIO_24", "GPIO_25";
+				function = "uart2";
+			};
+
+			cs1_pins: cs1-pins {
+				pins = "GPIO_16";
+				function = "si";
+			};
+
+			cs2_pins: cs2-pins {
+				pins = "GPIO_17";
+				function = "si";
+			};
+
+			cs3_pins: cs3-pins {
+				pins = "GPIO_18";
+				function = "si";
+			};
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_14", "GPIO_15";
+				function = "twi";
+			};
+
+			i2c2_pins: i2c2-pins {
+				pins = "GPIO_28", "GPIO_29";
+				function = "twi2";
+			};
+		};
+
+		i2c0: i2c@70100400 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x70100400 0x100>, <0x700001b8 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <8>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+
+		i2c2: i2c@70100c00 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			reg = <0x70100c00 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <8>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/jaguar2_common.dtsi b/arch/mips/boot/dts/mscc/jaguar2_common.dtsi
new file mode 100644
index 0000000000..679ff0d8ed
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/jaguar2_common.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+#include "jaguar2.dtsi"
+
+/ {
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-sda-hold-time-ns = <300>;
+};
diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts
new file mode 100644
index 0000000000..1813f4e32e
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts
@@ -0,0 +1,267 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "jaguar2_common.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board";
+	compatible = "mscc,jr2-pcb110", "mscc,jr2";
+
+	aliases {
+		i2c0    = &i2c0;
+		i2c108  = &i2c108;
+		i2c109  = &i2c109;
+		i2c110  = &i2c110;
+		i2c111  = &i2c111;
+		i2c112  = &i2c112;
+		i2c113  = &i2c113;
+		i2c114  = &i2c114;
+		i2c115  = &i2c115;
+		i2c116  = &i2c116;
+		i2c117  = &i2c117;
+		i2c118  = &i2c118;
+		i2c119  = &i2c119;
+		i2c120  = &i2c120;
+		i2c121  = &i2c121;
+		i2c122  = &i2c122;
+		i2c123  = &i2c123;
+		i2c124  = &i2c124;
+		i2c125  = &i2c125;
+		i2c126  = &i2c126;
+		i2c127  = &i2c127;
+		i2c128  = &i2c128;
+		i2c129  = &i2c129;
+		i2c130  = &i2c130;
+		i2c131  = &i2c131;
+		i2c149  = &i2c149;
+		i2c150  = &i2c150;
+		i2c151  = &i2c151;
+		i2c152  = &i2c152;
+	};
+	i2c0_imux: i2c0-imux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		pinctrl-names =
+			"i2c149", "i2c150", "i2c151", "i2c152", "idle";
+		pinctrl-0 = <&i2cmux_0>;
+		pinctrl-1 = <&i2cmux_1>;
+		pinctrl-2 = <&i2cmux_2>;
+		pinctrl-3 = <&i2cmux_3>;
+		pinctrl-4 = <&i2cmux_pins_i>;
+		i2c149: i2c@0 {
+			reg = <0x0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c150: i2c@1 {
+			reg = <0x1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c151: i2c@2 {
+			reg = <0x2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c152: i2c@3 {
+			reg = <0x3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+	i2c0_emux: i2c0-emux {
+		compatible = "i2c-mux-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH
+			     &gpio 52 GPIO_ACTIVE_HIGH
+			     &gpio 53 GPIO_ACTIVE_HIGH
+			     &gpio 58 GPIO_ACTIVE_HIGH
+			     &gpio 59 GPIO_ACTIVE_HIGH>;
+		idle-state = <0x0>;
+		i2c108: i2c@10 {
+			reg = <0x10>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c109: i2c@11 {
+			reg = <0x11>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c110: i2c@12 {
+			reg = <0x12>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c111: i2c@13 {
+			reg = <0x13>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c112: i2c@14 {
+			reg = <0x14>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c113: i2c@15 {
+			reg = <0x15>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c114: i2c@16 {
+			reg = <0x16>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c115: i2c@17 {
+			reg = <0x17>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c116: i2c@8 {
+			reg = <0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c117: i2c@9 {
+			reg = <0x9>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c118: i2c@a {
+			reg = <0xa>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c119: i2c@b {
+			reg = <0xb>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c120: i2c@c {
+			reg = <0xc>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c121: i2c@d {
+			reg = <0xd>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c122: i2c@e {
+			reg = <0xe>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c123: i2c@f {
+			reg = <0xf>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
+
+&gpio {
+	synce_pins: synce-pins {
+		// GPIO 16 == SI_nCS1
+		pins = "GPIO_16";
+		function = "si";
+	};
+	synce_builtin_pins: synce-builtin-pins {
+		// GPIO 49 == SI_nCS13
+		pins = "GPIO_49";
+		function = "si";
+	};
+	i2cmux_pins_i: i2cmux-pins {
+		pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0-pins {
+		pins = "GPIO_17";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1-pins {
+		pins = "GPIO_18";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_2: i2cmux-2-pins {
+		pins = "GPIO_20";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_3: i2cmux-3-pins {
+		pins = "GPIO_21";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
+
+&i2c0 {
+	i2c-mux@70 {
+		compatible = "nxp,pca9545";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+		i2c124: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+		i2c125: i2c@1 {
+			/* FMC B */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		i2c126: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+		i2c127: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+	i2c-mux@71 {
+		compatible = "nxp,pca9545";
+		reg = <0x71>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+		i2c128: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+		i2c129: i2c@1 {
+			/* FMC B */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		i2c130: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+		i2c131: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts
new file mode 100644
index 0000000000..05d8c6a96d
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "jaguar2_common.dtsi"
+
+/ {
+	model = "Jaguar2 Cu48 PCB111 Reference Board";
+	compatible = "mscc,jr2-pcb111", "mscc,jr2";
+
+	aliases {
+		i2c0    = &i2c0;
+		i2c149  = &i2c149;
+		i2c150  = &i2c150;
+		i2c151  = &i2c151;
+		i2c152  = &i2c152;
+		i2c203  = &i2c203;
+	};
+
+	i2c0_imux: i2c0-imux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		pinctrl-names =
+			"i2c149", "i2c150", "i2c151", "i2c152", "i2c203", "idle";
+		pinctrl-0 = <&i2cmux_0>;
+		pinctrl-1 = <&i2cmux_1>;
+		pinctrl-2 = <&i2cmux_2>;
+		pinctrl-3 = <&i2cmux_3>;
+		pinctrl-4 = <&i2cmux_pins_i>; // Added by convention for PoE
+		pinctrl-5 = <&i2cmux_pins_i>;
+		i2c149: i2c@0 {
+			reg = <0x0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c150: i2c@1 {
+			reg = <0x1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c151: i2c@2 {
+			reg = <0x2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c152: i2c@3 {
+			reg = <0x3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c203: i2c@4 {
+			reg = <0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
+
+&gpio {
+	synce_builtin_pins: synce-builtin-pins {
+		// GPIO 49 == SI_nCS13
+		pins = "GPIO_49";
+		function = "si";
+	};
+	cpld_pins: cpld-pins {
+		// GPIO 50 == SI_nCS14
+		pins = "GPIO_50";
+		function = "si";
+	};
+	cpld_fifo_pins: synce-builtin-pins {
+		// GPIO 51 == SI_nCS15
+		pins = "GPIO_51";
+		function = "si";
+	};
+};
+
+&gpio {
+	i2cmux_pins_i: i2cmux-pins {
+		pins = "GPIO_17", "GPIO_18";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0-pins {
+		pins = "GPIO_17";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1-pins {
+		pins = "GPIO_18";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_2: i2cmux-2-pins {
+		pins = "GPIO_20";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_3: i2cmux-3-pins {
+		pins = "GPIO_21";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts
new file mode 100644
index 0000000000..cf2cf591a2
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "jaguar2_common.dtsi"
+
+/ {
+	model = "Jaguar2/Aquantia PCB118 Reference Board";
+	compatible = "mscc,jr2-pcb118", "mscc,jr2";
+
+	aliases {
+		i2c150  = &i2c150;
+		i2c151  = &i2c151;
+	};
+
+	i2c0_imux: i2c0-imux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		pinctrl-names =
+			"i2c150", "i2c151", "idle";
+		pinctrl-0 = <&i2cmux_0>;
+		pinctrl-1 = <&i2cmux_1>;
+		pinctrl-2 = <&i2cmux_pins_i>;
+		i2c150: i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c151: i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
+
+&gpio {
+	i2cmux_pins_i: i2cmux-pins {
+		pins = "GPIO_17", "GPIO_16";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0-pins {
+		pins = "GPIO_17";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1-pins {
+		pins = "GPIO_16";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/luton.dtsi b/arch/mips/boot/dts/mscc/luton.dtsi
new file mode 100644
index 0000000000..2a170b84c5
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/luton.dtsi
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020 Microsemi Corporation */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mscc,luton";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+			device_type = "cpu";
+			clocks = <&cpu_clk>;
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	cpu_clk: cpu-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <416666666>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&cpu_clk>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	ahb@60000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x60000000 0x20000000>;
+
+		interrupt-parent = <&intc>;
+
+		cpu_ctrl: syscon@10000000 {
+			compatible = "mscc,ocelot-cpu-syscon", "syscon";
+			reg = <0x10000000 0x2c>;
+		};
+
+		intc: interrupt-controller@10000084 {
+			compatible = "mscc,luton-icpu-intr";
+			reg = <0x10000084 0x70>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@10100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x10100000 0x20>;
+			interrupts = <6>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		i2c0: i2c@10100400 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x10100400 0x100>, <0x100002a4 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <11>;
+			clocks = <&ahb_clk>;
+
+			status = "disabled";
+		};
+
+		gpio: pinctrl@70068 {
+			compatible = "mscc,luton-pinctrl";
+			reg = <0x70068 0x28>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 32>;
+			interrupt-controller;
+			interrupts = <13>;
+			#interrupt-cells = <2>;
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_5", "GPIO_6";
+				function = "twi";
+			};
+
+			uart_pins: uart-pins {
+				pins = "GPIO_30", "GPIO_31";
+				function = "uart";
+			};
+
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/luton_pcb091.dts b/arch/mips/boot/dts/mscc/luton_pcb091.dts
new file mode 100644
index 0000000000..26ef6285d7
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/luton_pcb091.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+/dts-v1/;
+
+#include "luton.dtsi"
+
+/ {
+	model = "Luton10 PCB091 Reference Board";
+	compatible = "mscc,luton-pcb091", "mscc,luton";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-sda-hold-time-ns = <300>;
+};
diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi
new file mode 100644
index 0000000000..6bd8a1ad94
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/ocelot.dtsi
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2017 Microsemi Corporation */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mscc,ocelot";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+			device_type = "cpu";
+			clocks = <&cpu_clk>;
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	cpu_clk: cpu-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <500000000>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&cpu_clk>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	ahb@70000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x70000000 0x2000000>;
+
+		interrupt-parent = <&intc>;
+
+		cpu_ctrl: syscon@0 {
+			compatible = "mscc,ocelot-cpu-syscon", "syscon";
+			reg = <0x0 0x2c>;
+		};
+
+		intc: interrupt-controller@70 {
+			compatible = "mscc,ocelot-icpu-intr";
+			reg = <0x70 0x70>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x100000 0x20>;
+			interrupts = <6>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		i2c: i2c@100400 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x100400 0x100>, <0x198 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <8>;
+			clocks = <&ahb_clk>;
+
+			status = "disabled";
+		};
+
+		uart2: serial@100800 {
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x100800 0x20>;
+			interrupts = <7>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		spi: spi@101000 {
+			compatible = "mscc,ocelot-spi", "snps,dw-apb-ssi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x101000 0x100>, <0x3c 0x18>;
+			interrupts = <9>;
+			clocks = <&ahb_clk>;
+
+			status = "disabled";
+		};
+
+		switch@1010000 {
+			compatible = "mscc,vsc7514-switch";
+			reg = <0x1010000 0x10000>,
+			      <0x1030000 0x10000>,
+			      <0x1080000 0x100>,
+			      <0x10e0000 0x10000>,
+			      <0x11e0000 0x100>,
+			      <0x11f0000 0x100>,
+			      <0x1200000 0x100>,
+			      <0x1210000 0x100>,
+			      <0x1220000 0x100>,
+			      <0x1230000 0x100>,
+			      <0x1240000 0x100>,
+			      <0x1250000 0x100>,
+			      <0x1260000 0x100>,
+			      <0x1270000 0x100>,
+			      <0x1280000 0x100>,
+			      <0x1800000 0x80000>,
+			      <0x1880000 0x10000>,
+			      <0x1040000 0x10000>,
+			      <0x1050000 0x10000>,
+			      <0x1060000 0x10000>,
+			      <0x1a0 0x1c4>;
+			reg-names = "sys", "rew", "qs", "ptp", "port0", "port1",
+				    "port2", "port3", "port4", "port5", "port6",
+				    "port7", "port8", "port9", "port10", "qsys",
+				    "ana", "s0", "s1", "s2", "fdma";
+			interrupts = <18 21 22 16>;
+			interrupt-names = "ptp_rdy", "xtr", "inj", "fdma";
+
+			ethernet-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+				port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+				port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+				port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+				port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+				port5: port@5 {
+					reg = <5>;
+					status = "disabled";
+				};
+				port6: port@6 {
+					reg = <6>;
+					status = "disabled";
+				};
+				port7: port@7 {
+					reg = <7>;
+					status = "disabled";
+				};
+				port8: port@8 {
+					reg = <8>;
+					status = "disabled";
+				};
+				port9: port@9 {
+					reg = <9>;
+					status = "disabled";
+				};
+				port10: port@10 {
+					reg = <10>;
+					status = "disabled";
+				};
+			};
+		};
+
+		reset@1070008 {
+			compatible = "mscc,ocelot-chip-reset";
+			reg = <0x1070008 0x4>;
+		};
+
+		gpio: pinctrl@1070034 {
+			compatible = "mscc,ocelot-pinctrl";
+			reg = <0x1070034 0x68>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 22>;
+			interrupt-controller;
+			interrupts = <13>;
+			#interrupt-cells = <2>;
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_16", "GPIO_17";
+				function = "twi";
+			};
+
+			uart_pins: uart-pins {
+				pins = "GPIO_6", "GPIO_7";
+				function = "uart";
+			};
+
+			uart2_pins: uart2-pins {
+				pins = "GPIO_12", "GPIO_13";
+				function = "uart2";
+			};
+
+			miim1_pins: miim1-pins {
+				pins = "GPIO_14", "GPIO_15";
+				function = "miim";
+			};
+
+		};
+
+		mdio0: mdio@107009c {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "mscc,ocelot-miim";
+			reg = <0x107009c 0x24>, <0x10700f0 0x8>;
+			interrupts = <14>;
+			status = "disabled";
+
+			phy0: ethernet-phy@0 {
+				reg = <0>;
+			};
+			phy1: ethernet-phy@1 {
+				reg = <1>;
+			};
+			phy2: ethernet-phy@2 {
+				reg = <2>;
+			};
+			phy3: ethernet-phy@3 {
+				reg = <3>;
+			};
+		};
+
+		mdio1: mdio@10700c0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "mscc,ocelot-miim";
+			reg = <0x10700c0 0x24>;
+			interrupts = <15>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&miim1_pins>;
+			status = "disabled";
+		};
+
+		hsio: syscon@10d0000 {
+			compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd";
+			reg = <0x10d0000 0x10000>;
+
+			serdes: serdes {
+				compatible = "mscc,vsc7514-serdes";
+				#phy-cells = <2>;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
new file mode 100644
index 0000000000..d348742c23
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2017 Microsemi Corporation */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/phy/phy-ocelot-serdes.h>
+#include "ocelot.dtsi"
+
+/ {
+	compatible = "mscc,ocelot-pcb120", "mscc,ocelot";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0e000000>;
+	};
+};
+
+&gpio {
+	phy_int_pins: phy-int-pins {
+		pins = "GPIO_4";
+		function = "gpio";
+	};
+
+	phy_load_save_pins: phy-load-save-pins {
+		pins = "GPIO_10";
+		function = "ptp2";
+	};
+};
+
+&mdio0 {
+	status = "okay";
+};
+
+&mdio1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&miim1_pins>, <&phy_int_pins>, <&phy_load_save_pins>;
+
+	phy7: ethernet-phy@0 {
+		reg = <0>;
+		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+	};
+	phy6: ethernet-phy@1 {
+		reg = <1>;
+		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+	};
+	phy5: ethernet-phy@2 {
+		reg = <2>;
+		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+	};
+	phy4: ethernet-phy@3 {
+		reg = <3>;
+		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&port0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "internal";
+};
+
+&port1 {
+	status = "okay";
+	phy-handle = <&phy1>;
+	phy-mode = "internal";
+};
+
+&port2 {
+	status = "okay";
+	phy-handle = <&phy2>;
+	phy-mode = "internal";
+};
+
+&port3 {
+	status = "okay";
+	phy-handle = <&phy3>;
+	phy-mode = "internal";
+};
+
+&port4 {
+	status = "okay";
+	phy-handle = <&phy7>;
+	phy-mode = "sgmii";
+	phys = <&serdes 4 SERDES1G(2)>;
+};
+
+&port5 {
+	status = "okay";
+	phy-handle = <&phy4>;
+	phy-mode = "sgmii";
+	phys = <&serdes 5 SERDES1G(5)>;
+};
+
+&port6 {
+	status = "okay";
+	phy-handle = <&phy6>;
+	phy-mode = "sgmii";
+	phys = <&serdes 6 SERDES1G(3)>;
+};
+
+&port9 {
+	status = "okay";
+	phy-handle = <&phy5>;
+	phy-mode = "sgmii";
+	phys = <&serdes 9 SERDES1G(4)>;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
new file mode 100644
index 0000000000..0185045c76
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2017 Microsemi Corporation */
+
+/dts-v1/;
+
+#include "ocelot.dtsi"
+
+/ {
+	compatible = "mscc,ocelot-pcb123", "mscc,ocelot";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0e000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&spi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "macronix,mx25l25635f", "jedec,spi-nor";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+
+&i2c {
+	clock-frequency = <100000>;
+	i2c-sda-hold-time-ns = <300>;
+	status = "okay";
+};
+
+&mdio0 {
+	status = "okay";
+};
+
+&port0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "internal";
+};
+
+&port1 {
+	status = "okay";
+	phy-handle = <&phy1>;
+	phy-mode = "internal";
+};
+
+&port2 {
+	status = "okay";
+	phy-handle = <&phy2>;
+	phy-mode = "internal";
+};
+
+&port3 {
+	status = "okay";
+	phy-handle = <&phy3>;
+	phy-mode = "internal";
+};
diff --git a/arch/mips/boot/dts/mscc/serval.dtsi b/arch/mips/boot/dts/mscc/serval.dtsi
new file mode 100644
index 0000000000..089ce89df1
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval.dtsi
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mscc,serval";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+			device_type = "cpu";
+			clocks = <&cpu_clk>;
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+		gpio0 = &gpio;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	cpu_clk: cpu-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <416666666>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-factor-clock";
+		#clock-cells = <0>;
+		clocks = <&cpu_clk>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	ahb: ahb {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		interrupt-parent = <&intc>;
+
+		cpu_ctrl: syscon@70000000 {
+			compatible = "mscc,ocelot-cpu-syscon", "syscon";
+			reg = <0x70000000 0x2c>;
+		};
+
+		intc: interrupt-controller@70000070 {
+			compatible = "mscc,serval-icpu-intr";
+			reg = <0x70000070 0x70>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@70100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100000 0x20>;
+			interrupts = <6>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		uart2: serial@70100800 {
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x70100800 0x20>;
+			interrupts = <7>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+
+			status = "disabled";
+		};
+
+		gpio: pinctrl@71070034 {
+			compatible = "mscc,serval-pinctrl";
+			reg = <0x71070034 0x28>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 22>;
+
+			sgpio_pins: sgpio-pins {
+				pins = "GPIO_0", "GPIO_2", "GPIO_3", "GPIO_1";
+				function = "sg0";
+			};
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_6", "GPIO_7";
+				function = "twi";
+			};
+
+			uart_pins: uart-pins {
+				pins = "GPIO_26", "GPIO_27";
+				function = "uart";
+			};
+
+			uart2_pins: uart2-pins {
+				pins = "GPIO_13", "GPIO_14";
+				function = "uart2";
+			};
+
+			cs1_pins: cs1-pins {
+				pins = "GPIO_8";
+				function = "si";
+			};
+
+			irqext0_pins: irqext0-pins {
+				pins = "GPIO_28";
+				function = "irq0";
+			};
+
+			irqext1_pins: irqext1-pins {
+				pins = "GPIO_29";
+				function = "irq1";
+			};
+		};
+
+		i2c0: i2c@70100400 {
+			compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x70100400 0x100>, <0x70000190 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <8>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mscc/serval_common.dtsi b/arch/mips/boot/dts/mscc/serval_common.dtsi
new file mode 100644
index 0000000000..5dc1eac49e
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_common.dtsi
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+#include "serval.dtsi"
+
+/ {
+	aliases {
+		serial0 = &uart0;
+		i2c104  = &i2c104;
+		i2c105  = &i2c105;
+		i2c106  = &i2c106;
+		i2c107  = &i2c107;
+		i2c108  = &i2c108;
+		i2c109  = &i2c109;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	i2c0_imux: i2c0-imux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+		pinctrl-names =
+		"i2c104", "i2c105", "i2c106", "i2c107",
+		"i2c108", "i2c109", "idle";
+		pinctrl-0 = <&i2cmux_0>;
+		pinctrl-1 = <&i2cmux_1>;
+		pinctrl-2 = <&i2cmux_2>;
+		pinctrl-3 = <&i2cmux_3>;
+		pinctrl-4 = <&i2cmux_4>;
+		pinctrl-5 = <&i2cmux_5>;
+		pinctrl-6 = <&i2cmux_pins_i>;
+		i2c104: i2c_sfp0@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c105: i2c_sfp1@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c106: i2c_sfp2@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c107: i2c_sfp3@3 {
+			reg = <3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c108: i2c_sfp4@4 {
+			reg = <4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+		i2c109: i2c_sfp5@5 {
+			reg = <5>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+};
+
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&gpio {
+	i2c_pins: i2c-pins {
+		pins = "GPIO_7"; /* No "default" scl for i2c0 */
+		function = "twi";
+	};
+	i2cmux_pins_i: i2cmux-pins {
+		pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19",
+			"GPIO_20", "GPIO_21";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0-pins {
+		pins = "GPIO_11";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1-pins {
+		pins = "GPIO_12";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_2: i2cmux-2-pins {
+		pins = "GPIO_18";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_3: i2cmux-3-pins {
+		pins = "GPIO_19";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_4: i2cmux-4-pins {
+		pins = "GPIO_20";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_5: i2cmux-5-pins {
+		pins = "GPIO_21";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-sda-hold-time-ns = <300>;
+};
+
diff --git a/arch/mips/boot/dts/mscc/serval_pcb105.dts b/arch/mips/boot/dts/mscc/serval_pcb105.dts
new file mode 100644
index 0000000000..a1b0012b79
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_pcb105.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "serval_common.dtsi"
+
+/ {
+	model = "Serval PCB105 Reference Board";
+	compatible = "mscc,serval-pcb105", "mscc,serval";
+
+	aliases {
+	};
+
+};
+
diff --git a/arch/mips/boot/dts/mscc/serval_pcb106.dts b/arch/mips/boot/dts/mscc/serval_pcb106.dts
new file mode 100644
index 0000000000..237be7c8da
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/serval_pcb106.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+/dts-v1/;
+#include "serval_common.dtsi"
+
+/ {
+	model = "Serval PCB106 Reference Board";
+	compatible = "mscc,serval-pcb106", "mscc,serval";
+
+	aliases {
+	};
+
+};
+
diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile
new file mode 100644
index 0000000000..b5f7426998
--- /dev/null
+++ b/arch/mips/boot/dts/mti/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_MIPS_MALTA)	+= malta.dtb
+dtb-$(CONFIG_LEGACY_BOARD_SEAD3)	+= sead3.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mti/malta.dts b/arch/mips/boot/dts/mti/malta.dts
new file mode 100644
index 0000000000..f03279b1cd
--- /dev/null
+++ b/arch/mips/boot/dts/mti/malta.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+
+/memreserve/ 0x00000000 0x00001000;	/* YAMON exception vectors */
+/memreserve/ 0x00001000 0x000ef000;	/* YAMON */
+/memreserve/ 0x000f0000 0x00010000;	/* PIIX4 ISA memory */
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mti,malta";
+
+	cpu_intc: interrupt-controller {
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	gic: interrupt-controller@1bdc0000 {
+		compatible = "mti,gic";
+		reg = <0x1bdc0000 0x20000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		/*
+		 * Declare the interrupt-parent even though the mti,gic
+		 * binding doesn't require it, such that the kernel can
+		 * figure out that cpu_intc is the root interrupt
+		 * controller & should be probed first.
+		 */
+		interrupt-parent = <&cpu_intc>;
+
+		timer {
+			compatible = "mti,gic-timer";
+			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+		};
+	};
+
+	i8259: interrupt-controller@20 {
+		compatible = "intel,i8259";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	flash@1e000000 {
+		compatible = "intel,dt28f160", "cfi-flash";
+		reg = <0x1e000000 0x400000>;
+		bank-width = <4>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			yamon@0 {
+				label = "YAMON";
+				reg = <0x0 0x100000>;
+				read-only;
+			};
+
+			user-fs@100000 {
+				label = "User FS";
+				reg = <0x100000 0x2e0000>;
+			};
+
+			board-config@3e0000 {
+				label = "Board Config";
+				reg = <0x3e0000 0x20000>;
+				read-only;
+			};
+		};
+	};
+
+	fpga_regs: system-controller@1f000000 {
+		compatible = "mti,malta-fpga", "syscon", "simple-mfd";
+		reg = <0x1f000000 0x1000>;
+		native-endian;
+
+		lcd@410 {
+			compatible = "mti,malta-lcd";
+			offset = <0x410>;
+		};
+
+		reboot {
+			compatible = "syscon-reboot";
+			regmap = <&fpga_regs>;
+			offset = <0x500>;
+			mask = <0x42>;
+		};
+	};
+
+	isa {
+		compatible = "isa";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <1 0 0 0x1000>;
+
+		rtc@70 {
+			compatible = "motorola,mc146818";
+			reg = <1 0x70 0x8>;
+
+			interrupt-parent = <&i8259>;
+			interrupts = <8>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts
new file mode 100644
index 0000000000..046c97a297
--- /dev/null
+++ b/arch/mips/boot/dts/mti/sead3.dts
@@ -0,0 +1,259 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/memreserve/ 0x00000000 0x00001000;	// reserved
+/memreserve/ 0x00001000 0x000ef000;	// ROM data
+/memreserve/ 0x000f0000 0x004cc000;	// reserved
+
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mti,sead-3";
+	model = "MIPS SEAD-3";
+
+	chosen {
+		stdout-path = "serial1:115200";
+	};
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	cpus {
+		cpu@0 {
+			compatible = "mti,mips14KEc", "mti,mips14Kc";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+
+	cpu_intc: interrupt-controller {
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	gic: interrupt-controller@1b1c0000 {
+		compatible = "mti,gic";
+		reg = <0x1b1c0000 0x20000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		/*
+		 * Declare the interrupt-parent even though the mti,gic
+		 * binding doesn't require it, such that the kernel can
+		 * figure out that cpu_intc is the root interrupt
+		 * controller & should be probed first.
+		 */
+		interrupt-parent = <&cpu_intc>;
+	};
+
+	usb@1b200000 {
+		compatible = "generic-ehci";
+		reg = <0x1b200000 0x1000>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; /* GIC 0 or CPU 6 */
+
+		has-transaction-translator;
+	};
+
+	flash@1c000000 {
+		compatible = "intel,28f128j3", "cfi-flash";
+		reg = <0x1c000000 0x2000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		bank-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			user-fs@0 {
+				label = "User FS";
+				reg = <0x0 0x1fc0000>;
+			};
+
+			board-config@3e0000 {
+				label = "Board Config";
+				reg = <0x1fc0000 0x40000>;
+			};
+		};
+	};
+
+	fpga_regs: system-controller@1f000000 {
+		compatible = "mti,sead3-fpga", "syscon", "simple-mfd";
+		reg = <0x1f000000 0x200>;
+
+		reboot {
+			compatible = "syscon-reboot";
+			regmap = <&fpga_regs>;
+			offset = <0x50>;
+			mask = <0x4d>;
+		};
+
+		poweroff {
+			compatible = "restart-poweroff";
+		};
+	};
+
+	system-controller@1f000200 {
+		compatible = "mti,sead3-cpld", "syscon", "simple-mfd";
+		reg = <0x1f000200 0x300>;
+
+		led@10.0 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x1>;
+			label = "pled0";
+		};
+		led@10.1 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x2>;
+			label = "pled1";
+		};
+		led@10.2 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x4>;
+			label = "pled2";
+		};
+		led@10.3 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x8>;
+			label = "pled3";
+		};
+		led@10.4 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x10>;
+			label = "pled4";
+		};
+		led@10.5 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x20>;
+			label = "pled5";
+		};
+		led@10.6 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x40>;
+			label = "pled6";
+		};
+		led@10.7 {
+			compatible = "register-bit-led";
+			offset = <0x10>;
+			mask = <0x80>;
+			label = "pled7";
+		};
+
+		led@18.0 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x1>;
+			label = "fled0";
+		};
+		led@18.1 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x2>;
+			label = "fled1";
+		};
+		led@18.2 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x4>;
+			label = "fled2";
+		};
+		led@18.3 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x8>;
+			label = "fled3";
+		};
+		led@18.4 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x10>;
+			label = "fled4";
+		};
+		led@18.5 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x20>;
+			label = "fled5";
+		};
+		led@18.6 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x40>;
+			label = "fled6";
+		};
+		led@18.7 {
+			compatible = "register-bit-led";
+			offset = <0x18>;
+			mask = <0x80>;
+			label = "fled7";
+		};
+
+		lcd@200 {
+			compatible = "mti,sead3-lcd";
+			offset = <0x200>;
+		};
+	};
+
+	/* UART connected to FTDI & miniUSB socket */
+	uart0: uart@1f000900 {
+		compatible = "ns16550a";
+		reg = <0x1f000900 0x20>;
+		reg-io-width = <4>;
+		reg-shift = <2>;
+
+		clock-frequency = <14745600>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; /* GIC 3 or CPU 4 */
+
+		no-loopback-test;
+	};
+
+	/* UART connected to RS232 socket */
+	uart1: uart@1f000800 {
+		compatible = "ns16550a";
+		reg = <0x1f000800 0x20>;
+		reg-io-width = <4>;
+		reg-shift = <2>;
+
+		clock-frequency = <14745600>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>; /* GIC 2 or CPU 4 */
+
+		no-loopback-test;
+	};
+
+	ethernet@1f010000 {
+		compatible = "smsc,lan9115";
+		reg = <0x1f010000 0x10000>;
+		reg-io-width = <4>;
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; /* GIC 0 or CPU 6 */
+
+		phy-mode = "mii";
+		smsc,irq-push-pull;
+		smsc,save-mac-address;
+	};
+};
diff --git a/arch/mips/boot/dts/ni/169445.dts b/arch/mips/boot/dts/ni/169445.dts
new file mode 100644
index 0000000000..5389ef46c4
--- /dev/null
+++ b/arch/mips/boot/dts/ni/169445.dts
@@ -0,0 +1,100 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ni,169445";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,mips14KEc";
+			clocks = <&baseclk>;
+			reg = <0>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x10000000>;
+	};
+
+	baseclk: baseclock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ahb@1f300000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1f300000 0x80FFF>;
+
+		gpio1: gpio@10 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x10 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		gpio2: gpio@14 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x14 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+			no-output;
+		};
+
+		nand@0 {
+			compatible = "gpio-control-nand";
+			nand-on-flash-bbt;
+			nand-ecc-mode = "soft_bch";
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <4>;
+			reg = <0x0 4>;
+			gpios = <&gpio2 0 0>, /* rdy */
+				<&gpio1 1 0>, /* nce */
+				<&gpio1 2 0>, /* ale */
+				<&gpio1 3 0>, /* cle */
+				<&gpio1 4 0>; /* nwp */
+		};
+
+		serial@80000 {
+			compatible = "ns16550a";
+			reg = <0x80000 0x1000>;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			clocks = <&baseclk>;
+			reg-shift = <0>;
+		};
+
+		ethernet@40000 {
+			compatible = "snps,dwmac-4.10a";
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <5>;
+			interrupt-names = "macirq";
+			reg = <0x40000 0x2000>;
+			clock-names = "stmmaceth", "pclk";
+			clocks = <&baseclk>, <&baseclk>;
+
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile
new file mode 100644
index 0000000000..93867e1a52
--- /dev/null
+++ b/arch/mips/boot/dts/ni/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= 169445.dtb
diff --git a/arch/mips/boot/dts/pic32/Makefile b/arch/mips/boot/dts/pic32/Makefile
new file mode 100644
index 0000000000..fb57f36324
--- /dev/null
+++ b/arch/mips/boot/dts/pic32/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DTB_PIC32_MZDA_SK)		+= pic32mzda_sk.dtb
+
+dtb-$(CONFIG_DTB_PIC32_NONE)		+= \
+					pic32mzda_sk.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/pic32/pic32mzda.dtsi b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
new file mode 100644
index 0000000000..fdc721b414
--- /dev/null
+++ b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
@@ -0,0 +1,298 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Microchip Technology Inc.  All rights reserved.
+ */
+#include <dt-bindings/clock/microchip,pic32-clock.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&evic>;
+
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
+		gpio5 = &gpio5;
+		gpio6 = &gpio6;
+		gpio7 = &gpio7;
+		gpio8 = &gpio8;
+		gpio9 = &gpio9;
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+		serial3 = &uart4;
+		serial4 = &uart5;
+		serial5 = &uart6;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mti,mips14KEc";
+			device_type = "cpu";
+		};
+	};
+
+	soc {
+		compatible = "microchip,pic32mzda-infra";
+		interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+	};
+
+	/* external clock input on TxCLKI pin */
+	txcki: txcki_clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <4000000>;
+		status = "disabled";
+	};
+
+	/* external input on REFCLKIx pin */
+	refix: refix_clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		status = "disabled";
+	};
+
+	rootclk: clock-controller@1f801200 {
+		compatible = "microchip,pic32mzda-clk";
+		reg = <0x1f801200 0x200>;
+		#clock-cells = <1>;
+		microchip,pic32mzda-sosc;
+	};
+
+	evic: interrupt-controller@1f810000 {
+		compatible = "microchip,pic32mzda-evic";
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		reg = <0x1f810000 0x1000>;
+		microchip,external-irqs = <3 8 13 18 23>;
+	};
+
+	pic32_pinctrl: pinctrl@1f801400 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "microchip,pic32mzda-pinctrl";
+		reg = <0x1f801400 0x400>;
+		clocks = <&rootclk PB1CLK>;
+	};
+
+	/* PORTA */
+	gpio0: gpio0@1f860000 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860000 0x100>;
+		interrupts = <118 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <0>;
+		gpio-ranges = <&pic32_pinctrl 0 0 16>;
+	};
+
+	/* PORTB */
+	gpio1: gpio1@1f860100 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860100 0x100>;
+		interrupts = <119 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <1>;
+		gpio-ranges = <&pic32_pinctrl 0 16 16>;
+	};
+
+	/* PORTC */
+	gpio2: gpio2@1f860200 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860200 0x100>;
+		interrupts = <120 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <2>;
+		gpio-ranges = <&pic32_pinctrl 0 32 16>;
+	};
+
+	/* PORTD */
+	gpio3: gpio3@1f860300 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860300 0x100>;
+		interrupts = <121 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <3>;
+		gpio-ranges = <&pic32_pinctrl 0 48 16>;
+	};
+
+	/* PORTE */
+	gpio4: gpio4@1f860400 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860400 0x100>;
+		interrupts = <122 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <4>;
+		gpio-ranges = <&pic32_pinctrl 0 64 16>;
+	};
+
+	/* PORTF */
+	gpio5: gpio5@1f860500 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860500 0x100>;
+		interrupts = <123 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <5>;
+		gpio-ranges = <&pic32_pinctrl 0 80 16>;
+	};
+
+	/* PORTG */
+	gpio6: gpio6@1f860600 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860600 0x100>;
+		interrupts = <124 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <6>;
+		gpio-ranges = <&pic32_pinctrl 0 96 16>;
+	};
+
+	/* PORTH */
+	gpio7: gpio7@1f860700 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860700 0x100>;
+		interrupts = <125 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <7>;
+		gpio-ranges = <&pic32_pinctrl 0 112 16>;
+	};
+
+	/* PORTI does not exist */
+
+	/* PORTJ */
+	gpio8: gpio8@1f860800 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860800 0x100>;
+		interrupts = <126 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <8>;
+		gpio-ranges = <&pic32_pinctrl 0 128 16>;
+	};
+
+	/* PORTK */
+	gpio9: gpio9@1f860900 {
+		compatible = "microchip,pic32mzda-gpio";
+		reg = <0x1f860900 0x100>;
+		interrupts = <127 IRQ_TYPE_LEVEL_HIGH>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&rootclk PB4CLK>;
+		microchip,gpio-bank = <9>;
+		gpio-ranges = <&pic32_pinctrl 0 144 16>;
+	};
+
+	sdhci: sdhci@1f8ec000 {
+		compatible = "microchip,pic32mzda-sdhci";
+		reg = <0x1f8ec000 0x100>;
+		interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk REF4CLK>, <&rootclk PB5CLK>;
+		clock-names = "base_clk", "sys_clk";
+		bus-width = <4>;
+		cap-sd-highspeed;
+		status = "disabled";
+	};
+
+	uart1: serial@1f822000 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822000 0x50>;
+		interrupts = <112 IRQ_TYPE_LEVEL_HIGH>,
+			<113 IRQ_TYPE_LEVEL_HIGH>,
+			<114 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+
+	uart2: serial@1f822200 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822200 0x50>;
+		interrupts = <145 IRQ_TYPE_LEVEL_HIGH>,
+			<146 IRQ_TYPE_LEVEL_HIGH>,
+			<147 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+
+	uart3: serial@1f822400 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822400 0x50>;
+		interrupts = <157 IRQ_TYPE_LEVEL_HIGH>,
+			<158 IRQ_TYPE_LEVEL_HIGH>,
+			<159 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+
+	uart4: serial@1f822600 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822600 0x50>;
+		interrupts = <170 IRQ_TYPE_LEVEL_HIGH>,
+			<171 IRQ_TYPE_LEVEL_HIGH>,
+			<172 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+
+	uart5: serial@1f822800 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822800 0x50>;
+		interrupts = <179 IRQ_TYPE_LEVEL_HIGH>,
+			<180 IRQ_TYPE_LEVEL_HIGH>,
+			<181 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+
+	uart6: serial@1f822A00 {
+		compatible = "microchip,pic32mzda-uart";
+		reg = <0x1f822A00 0x50>;
+		interrupts = <188 IRQ_TYPE_LEVEL_HIGH>,
+			<189 IRQ_TYPE_LEVEL_HIGH>,
+			<190 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rootclk PB2CLK>;
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/pic32/pic32mzda_sk.dts b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts
new file mode 100644
index 0000000000..b1c5ffdb33
--- /dev/null
+++ b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Microchip Technology Inc.  All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#include "pic32mzda.dtsi"
+
+/ {
+	compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda";
+	model = "Microchip PIC32MZDA Starter Kit";
+
+	memory {
+		device_type = "memory";
+		reg = <0x08000000 0x08000000>;
+	};
+
+	chosen {
+		bootargs = "earlyprintk=ttyPIC1,115200n8r console=ttyPIC1,115200n8";
+	};
+
+	leds0 {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&user_leds_s0>;
+
+		led-1 {
+			label = "pic32mzda_sk:red:led1";
+			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-2 {
+			label = "pic32mzda_sk:yellow:led2";
+			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+
+		led-3 {
+			label = "pic32mzda_sk:green:led3";
+			gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	keys0 {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&user_buttons_s0>;
+		pinctrl-names = "default";
+
+		button-1 {
+			label = "ESC";
+			linux,code = <1>;
+			gpios = <&gpio1 12 0>;
+		};
+
+		button-2 {
+			label = "Home";
+			linux,code = <102>;
+			gpios = <&gpio1 13 0>;
+		};
+
+		button-3 {
+			label = "Menu";
+			linux,code = <139>;
+			gpios = <&gpio1 14 0>;
+		};
+	};
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&sdhci {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sdhc1>;
+	status = "okay";
+	assigned-clocks = <&rootclk REF2CLK>, <&rootclk REF4CLK>,
+		<&rootclk REF5CLK>;
+	assigned-clock-rates = <50000000>, <25000000>, <40000000>;
+};
+
+&pic32_pinctrl {
+
+	pinctrl_sdhc1: sdhc1_pins0 {
+		pins = "A6", "D4", "G13", "G12", "G14", "A7", "A0";
+		microchip,digital;
+	};
+
+	user_leds_s0: user_leds_s0 {
+		pins = "H0", "H1", "H2";
+		output-low;
+		microchip,digital;
+	};
+
+	user_buttons_s0: user_buttons_s0 {
+		pins = "B12", "B13", "B14";
+		microchip,digital;
+		input-enable;
+		bias-pull-up;
+	};
+
+	pinctrl_uart2: pinctrl_uart2 {
+		uart2-tx {
+			pins = "G9";
+			function = "U2TX";
+			microchip,digital;
+			output-high;
+		};
+		uart2-rx {
+			pins = "B0";
+			function = "U2RX";
+			microchip,digital;
+			input-enable;
+		};
+	};
+
+	pinctrl_uart4: uart4-0 {
+		uart4-tx {
+			pins = "C3";
+			function = "U4TX";
+			microchip,digital;
+			output-high;
+		};
+		uart4-rx {
+			pins = "E8";
+			function = "U4RX";
+			microchip,digital;
+			input-enable;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile
new file mode 100644
index 0000000000..6749f77068
--- /dev/null
+++ b/arch/mips/boot/dts/qca/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+# All DTBs
+dtb-$(CONFIG_ATH79)			+= ar9132_tl_wr1043nd_v1.dtb
+dtb-$(CONFIG_ATH79)			+= ar9331_dpt_module.dtb
+dtb-$(CONFIG_ATH79)			+= ar9331_dragino_ms14.dtb
+dtb-$(CONFIG_ATH79)			+= ar9331_omega.dtb
+dtb-$(CONFIG_ATH79)			+= ar9331_openembed_som9331_board.dtb
+dtb-$(CONFIG_ATH79)			+= ar9331_tl_mr3020.dtb
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi
new file mode 100644
index 0000000000..61dcfa5b6c
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9132.dtsi
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ath79-clk.h>
+
+/ {
+	compatible = "qca,ar9132";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mips,mips24Kc";
+			clocks = <&pll ATH79_CLK_CPU>;
+			reg = <0>;
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
+		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
+					<&ddr_ctrl 0>, <&ddr_ctrl 1>;
+	};
+
+	ahb {
+		compatible = "simple-bus";
+		ranges;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+
+		apb {
+			compatible = "simple-bus";
+			ranges;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			interrupt-parent = <&miscintc>;
+
+			ddr_ctrl: memory-controller@18000000 {
+				compatible = "qca,ar9132-ddr-controller",
+						"qca,ar7240-ddr-controller";
+				reg = <0x18000000 0x100>;
+
+				#qca,ddr-wb-channel-cells = <1>;
+			};
+
+			uart: uart@18020000 {
+				compatible = "ns8250";
+				reg = <0x18020000 0x20>;
+				interrupts = <3>;
+
+				clocks = <&pll ATH79_CLK_AHB>;
+				clock-names = "uart";
+
+				reg-io-width = <4>;
+				reg-shift = <2>;
+				no-loopback-test;
+
+				status = "disabled";
+			};
+
+			gpio: gpio@18040000 {
+				compatible = "qca,ar9132-gpio",
+						"qca,ar7100-gpio";
+				reg = <0x18040000 0x30>;
+				interrupts = <2>;
+
+				ngpios = <22>;
+
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				interrupt-controller;
+				#interrupt-cells = <2>;
+			};
+
+			pll: pll-controller@18050000 {
+				compatible = "qca,ar9132-pll",
+						"qca,ar9130-pll";
+				reg = <0x18050000 0x20>;
+
+				clock-names = "ref";
+				/* The board must provides the ref clock */
+
+				#clock-cells = <1>;
+				clock-output-names = "cpu", "ddr", "ahb";
+			};
+
+			wdt: wdt@18060008 {
+				compatible = "qca,ar7130-wdt";
+				reg = <0x18060008 0x8>;
+
+				interrupts = <4>;
+
+				clocks = <&pll ATH79_CLK_AHB>;
+				clock-names = "wdt";
+			};
+
+			miscintc: interrupt-controller@18060010 {
+				compatible = "qca,ar9132-misc-intc",
+					   "qca,ar7100-misc-intc";
+				reg = <0x18060010 0x8>;
+
+				interrupt-parent = <&cpuintc>;
+				interrupts = <6>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+			};
+
+			rst: reset-controller@1806001c {
+				compatible = "qca,ar9132-reset",
+						"qca,ar7100-reset";
+				reg = <0x1806001c 0x4>;
+
+				#reset-cells = <1>;
+			};
+		};
+
+		usb: usb@1b000100 {
+			compatible = "qca,ar7100-ehci", "generic-ehci";
+			reg = <0x1b000100 0x100>;
+
+			interrupts = <3>;
+			resets = <&rst 5>;
+
+			has-transaction-translator;
+
+			phy-names = "usb";
+			phys = <&usb_phy>;
+
+			status = "disabled";
+		};
+
+		spi: spi@1f000000 {
+			compatible = "qca,ar9132-spi", "qca,ar7100-spi";
+			reg = <0x1f000000 0x10>;
+
+			clocks = <&pll ATH79_CLK_AHB>;
+			clock-names = "ahb";
+
+			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	usb_phy: usb-phy {
+		compatible = "qca,ar7100-usb-phy";
+
+		reset-names = "phy", "suspend-override";
+		resets = <&rst 4>, <&rst 3>;
+
+		#phy-cells = <0>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
new file mode 100644
index 0000000000..f894fe1781
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9132.dtsi"
+
+/ {
+	compatible = "tplink,tl-wr1043nd-v1", "qca,ar9132";
+	model = "TP-Link TL-WR1043ND Version 1";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	extosc: ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <40000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		button-1 {
+			label = "qss";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-0 {
+			label = "tp-link:green:usb";
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		led-1 {
+			label = "tp-link:green:system";
+			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-2 {
+			label = "tp-link:green:qss";
+			gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-3 {
+			label = "tp-link:green:wlan";
+			gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&pll {
+	clocks = <&extosc>;
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	status = "okay";
+	num-cs = <1>;
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "s25sl064a";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x000000 0x020000>;
+		};
+
+		partition@1 {
+			label = "firmware";
+			reg = <0x020000 0x7D0000>;
+		};
+
+		partition@2 {
+			label = "art";
+			reg = <0x7F0000 0x010000>;
+			read-only;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi
new file mode 100644
index 0000000000..768ac0f869
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331.dtsi
@@ -0,0 +1,300 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ath79-clk.h>
+
+/ {
+	compatible = "qca,ar9331";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mips,mips24Kc";
+			clocks = <&pll ATH79_CLK_CPU>;
+			reg = <0>;
+		};
+	};
+
+	cpuintc: interrupt-controller {
+		compatible = "qca,ar7100-cpu-intc";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		qca,ddr-wb-channel-interrupts = <2>, <3>;
+		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
+	};
+
+	ref: ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	ahb {
+		compatible = "simple-bus";
+		ranges;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+
+		apb {
+			compatible = "simple-bus";
+			ranges;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			interrupt-parent = <&miscintc>;
+
+			ddr_ctrl: memory-controller@18000000 {
+				compatible = "qca,ar7240-ddr-controller";
+				reg = <0x18000000 0x100>;
+
+				#qca,ddr-wb-channel-cells = <1>;
+			};
+
+			uart: serial@18020000 {
+				compatible = "qca,ar9330-uart";
+				reg = <0x18020000 0x14>;
+
+				interrupts = <3>;
+
+				clocks = <&ref>;
+				clock-names = "uart";
+
+				status = "disabled";
+			};
+
+			gpio: gpio@18040000 {
+				compatible = "qca,ar7100-gpio";
+				reg = <0x18040000 0x34>;
+				interrupts = <2>;
+
+				ngpios = <30>;
+
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				interrupt-controller;
+				#interrupt-cells = <2>;
+
+				status = "disabled";
+			};
+
+			pll: pll-controller@18050000 {
+				compatible = "qca,ar9330-pll";
+				reg = <0x18050000 0x100>;
+
+				clocks = <&ref>;
+				clock-names = "ref";
+
+				#clock-cells = <1>;
+			};
+
+			miscintc: interrupt-controller@18060010 {
+				compatible = "qca,ar7240-misc-intc";
+				reg = <0x18060010 0x8>;
+
+				interrupt-parent = <&cpuintc>;
+				interrupts = <6>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+			};
+
+			rst: reset-controller@1806001c {
+				compatible = "qca,ar7100-reset";
+				reg = <0x1806001c 0x4>;
+
+				#reset-cells = <1>;
+			};
+		};
+
+		eth0: ethernet@19000000 {
+			compatible = "qca,ar9330-eth";
+			reg = <0x19000000 0x200>;
+			interrupts = <4>;
+
+			resets = <&rst 9>, <&rst 22>;
+			reset-names = "mac", "mdio";
+			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
+			clock-names = "eth", "mdio";
+
+			phy-mode = "mii";
+			phy-handle = <&phy_port4>;
+
+			status = "disabled";
+		};
+
+		eth1: ethernet@1a000000 {
+			compatible = "qca,ar9330-eth";
+			reg = <0x1a000000 0x200>;
+			interrupts = <5>;
+			resets = <&rst 13>, <&rst 23>;
+			reset-names = "mac", "mdio";
+			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
+			clock-names = "eth", "mdio";
+
+			phy-mode = "gmii";
+
+			status = "disabled";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+				pause;
+			};
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch10: switch@10 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compatible = "qca,ar9331-switch";
+					reg = <0x10>;
+					resets = <&rst 8>;
+					reset-names = "switch";
+
+					interrupt-parent = <&miscintc>;
+					interrupts = <12>;
+
+					interrupt-controller;
+					#interrupt-cells = <1>;
+
+					ports {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						switch_port0: port@0 {
+							reg = <0x0>;
+							ethernet = <&eth1>;
+
+							phy-mode = "gmii";
+
+							fixed-link {
+								speed = <1000>;
+								full-duplex;
+								pause;
+							};
+						};
+
+						switch_port1: port@1 {
+							reg = <0x1>;
+							phy-handle = <&phy_port0>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port2: port@2 {
+							reg = <0x2>;
+							phy-handle = <&phy_port1>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port3: port@3 {
+							reg = <0x3>;
+							phy-handle = <&phy_port2>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+
+						switch_port4: port@4 {
+							reg = <0x4>;
+							phy-handle = <&phy_port3>;
+							phy-mode = "internal";
+
+							status = "disabled";
+						};
+					};
+
+					mdio {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						interrupt-parent = <&switch10>;
+
+						phy_port0: phy@0 {
+							reg = <0x0>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port1: phy@1 {
+							reg = <0x1>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port2: phy@2 {
+							reg = <0x2>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port3: phy@3 {
+							reg = <0x3>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+
+						phy_port4: phy@4 {
+							reg = <0x4>;
+							interrupts = <0>;
+							status = "disabled";
+						};
+					};
+				};
+			};
+		};
+
+		usb: usb@1b000100 {
+			compatible = "chipidea,usb2";
+			reg = <0x1b000000 0x200>;
+
+			interrupts = <3>;
+			resets = <&rst 5>;
+
+			phy-names = "usb-phy";
+			phys = <&usb_phy>;
+
+			status = "disabled";
+		};
+
+		spi: spi@1f000000 {
+			compatible = "qca,ar7100-spi";
+			reg = <0x1f000000 0x10>;
+
+			clocks = <&pll ATH79_CLK_AHB>;
+			clock-names = "ahb";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+	};
+
+	usb_phy: usb-phy {
+		compatible = "qca,ar7100-usb-phy";
+
+		reset-names = "phy", "suspend-override";
+		resets = <&rst 4>, <&rst 3>;
+
+		#phy-cells = <0>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
new file mode 100644
index 0000000000..c857cd22f7
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "ar9331.dtsi"
+
+/ {
+	model = "DPTechnics DPT-Module";
+	compatible = "dptechnics,dpt-module";
+
+	aliases {
+		serial0 = &uart;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+};
+
+&usb {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	/* Winbond 25Q128FVSG SPI flash */
+	spiflash: w25q128@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		spi-max-frequency = <104000000>;
+		reg = <0>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+};
+
+&eth1 {
+	status = "okay";
+};
+
+&switch_port1 {
+	label = "lan0";
+	status = "okay";
+};
+
+&phy_port0 {
+	status = "okay";
+};
+
+&phy_port4 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
new file mode 100644
index 0000000000..7affa58d4f
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9331.dtsi"
+
+/ {
+	model = "Dragino MS14 (Dragino 2)";
+	compatible = "dragino,ms14";
+
+	aliases {
+		serial0 = &uart;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-wlan {
+			label = "dragino2:red:wlan";
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-lan {
+			label = "dragino2:red:lan";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led-wan {
+			label = "dragino2:red:wan";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led-system {
+			label = "dragino2:red:system";
+			gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "jumpstart";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+		};
+
+		button-1 {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+};
+
+&usb {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	/* Winbond 25Q128BVFG SPI flash */
+	spiflash: w25q128@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		spi-max-frequency = <104000000>;
+		reg = <0>;
+	};
+};
diff --git a/arch/mips/boot/dts/qca/ar9331_omega.dts b/arch/mips/boot/dts/qca/ar9331_omega.dts
new file mode 100644
index 0000000000..8904aa917a
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331_omega.dts
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9331.dtsi"
+
+/ {
+	model = "Onion Omega";
+	compatible = "onion,omega";
+
+	aliases {
+		serial0 = &uart;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-system {
+			label = "onion:amber:system";
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+};
+
+&usb {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	/* Winbond 25Q128FVSG SPI flash */
+	spiflash: w25q128@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		spi-max-frequency = <104000000>;
+		reg = <0>;
+	};
+};
diff --git a/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts b/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts
new file mode 100644
index 0000000000..dc65ebd60b
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "ar9331.dtsi"
+
+/ {
+	model = "OpenEmbed SOM9331 Board";
+	compatible = "openembed,som9331";
+
+	aliases {
+		serial0 = &uart;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+};
+
+&usb {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	/* Winbond 25Q64FVSIG SPI flash */
+	spiflash: w25q64@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q64", "jedec,spi-nor";
+		spi-max-frequency = <104000000>;
+		reg = <0>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+};
+
+&eth1 {
+	status = "okay";
+};
+
+&switch_port1 {
+	label = "lan0";
+	status = "okay";
+};
+
+&switch_port3 {
+	label = "lan1";
+	status = "okay";
+};
+
+&phy_port0 {
+	status = "okay";
+};
+
+&phy_port2 {
+	status = "okay";
+};
+
+&phy_port4 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
new file mode 100644
index 0000000000..10b9759228
--- /dev/null
+++ b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9331.dtsi"
+
+/ {
+	model = "TP-Link TL-MR3020";
+	compatible = "tplink,tl-mr3020";
+
+	aliases {
+		serial0 = &uart;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-wlan {
+			label = "tp-link:green:wlan";
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-lan {
+			label = "tp-link:green:lan";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led-wps {
+			label = "tp-link:green:wps";
+			gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led-led3g {
+			label = "tp-link:green:3g";
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		button-1 {
+			label = "sw1";
+			linux,code = <BTN_0>;
+			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+		};
+
+		button-2 {
+			label = "sw2";
+			linux,code = <BTN_1>;
+			gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	reg_usb_vbus: reg_usb_vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&ref {
+	clock-frequency = <25000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+};
+
+&usb {
+	dr_mode = "host";
+	vbus-supply = <&reg_usb_vbus>;
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	/* Spansion S25FL032PIF SPI flash */
+	spiflash: s25sl032p@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25sl032p", "jedec,spi-nor";
+		spi-max-frequency = <104000000>;
+		reg = <0>;
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile
new file mode 100644
index 0000000000..d27d7e8c70
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/Makefile
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DTB_RT2880_EVAL)	+= rt2880_eval.dtb
+dtb-$(CONFIG_DTB_RT305X_EVAL)	+= rt3052_eval.dtb
+dtb-$(CONFIG_DTB_RT3883_EVAL)	+= rt3883_eval.dtb
+dtb-$(CONFIG_DTB_MT7620A_EVAL)	+= mt7620a_eval.dtb
+dtb-$(CONFIG_DTB_OMEGA2P)	+= omega2p.dtb
+dtb-$(CONFIG_DTB_VOCORE2)	+= vocore2.dtb
+
+dtb-$(CONFIG_SOC_MT7621) += \
+	mt7621-gnubee-gb-pc1.dtb \
+	mt7621-gnubee-gb-pc2.dtb \
+	mt7621-tplink-hc220-g5-v1.dtb
+
+obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts
new file mode 100644
index 0000000000..18107ca0a0
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 Stefan Roese <sr@denx.de>
+ */
+
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc",
+		     "ralink,mt7628a-soc";
+	model = "GARDENA smart Gateway (MT7688)";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinmux_gpio_gpio>;	/* GPIO11 */
+
+		button {
+			label = "USER_BTN1";
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+			linux,code =<KEY_PROG1> ;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinmux_pwm0_gpio>,	/* GPIO18 */
+			    <&pinmux_pwm1_gpio>,	/* GPIO19 */
+			    <&pinmux_sdmode_gpio>,	/* GPIO22..29 */
+			    <&pinmux_p0led_an_gpio>;	/* GPIO43 */
+		/*
+		 * <&pinmux_i2s_gpio> (covers GPIO0..3) is needed here as
+		 * well for GPIO3. But this is already claimed for uart1
+		 * (see below). So we can't include it in this LED node.
+		 */
+
+		led-power-blue {
+			label = "smartgw:power:blue";
+			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-power-green {
+			label = "smartgw:power:green";
+			gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-power-red {
+			label = "smartgw:power:red";
+			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-radio-blue {
+			label = "smartgw:radio:blue";
+			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-radio-green {
+			label = "smartgw:radio:green";
+			gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-radio-red {
+			label = "smartgw:radio:red";
+			gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-internet-blue {
+			label = "smartgw:internet:blue";
+			gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-internet-green {
+			label = "smartgw:internet:green";
+			gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-internet-red {
+			label = "smartgw:internet:red";
+			gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led-ethernet-link {
+			label = "smartgw:eth:link";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "netdev";
+		};
+
+		led-ethernet-activity {
+			label = "smartgw:eth:act";
+			gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "netdev";
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+};
+
+&i2c {
+	status = "okay";
+};
+
+&spi {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinmux_spi_spi>, <&pinmux_spi_cs1_cs>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "uboot";
+				reg = <0x0 0xa0000>;
+				read-only;
+			};
+
+			partition@a0000 {
+				label = "uboot_env0";
+				reg = <0xa0000 0x10000>;
+			};
+
+			partition@b0000 {
+				label = "uboot_env1";
+				reg = <0xb0000 0x10000>;
+			};
+
+			factory: partition@c0000 {
+				label = "factory";
+				reg = <0xc0000 0x10000>;
+				read-only;
+			};
+		};
+	};
+
+	nand_flash@1 {
+		compatible = "spi-nand";
+		linux,mtd-name = "gd5f";
+		reg = <1>;
+		spi-max-frequency = <40000000>;
+	};
+};
+
+&uart1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinmux_i2s_gpio>;		/* GPIO0..3 */
+
+	fifo-size = <8>;
+	tx-threshold = <8>;
+
+	rts-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+	cts-gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+};
+
+&uart2 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinmux_p2led_an_gpio>,	/* GPIO41 */
+		    <&pinmux_p3led_an_gpio>;	/* GPIO40 */
+
+	rts-gpios = <&gpio 40 GPIO_ACTIVE_LOW>;
+	cts-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wmac {
+	status = "okay";
+	mediatek,mtd-eeprom = <&factory 0x0000>;
+};
diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi
new file mode 100644
index 0000000000..1f6e5320f4
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,mtk7620a-soc";
+
+	cpus {
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+		};
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@10000000 {
+		compatible = "palmbus";
+		reg = <0x10000000 0x200000>;
+                ranges = <0x0 0x10000000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc@0 {
+			compatible = "ralink,mt7620a-sysc";
+			reg = <0x0 0x100>;
+		};
+
+		intc: intc@200 {
+			compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		memc@300 {
+			compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
+			reg = <0x300 0x100>;
+		};
+
+		uartlite@c00 {
+			compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
+			reg = <0xc00 0x100>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+
+			reg-shift = <2>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7620a_eval.dts b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
new file mode 100644
index 0000000000..8de8f89f31
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7620a_eval.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
+	model = "Ralink MT7620A evaluation board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
new file mode 100644
index 0000000000..129b6710b6
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "gnubee,gb-pc1", "mediatek,mt7621-soc";
+	model = "GB-PC1";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x1c000000>,
+		      <0x20000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-reset {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-power {
+			label = "green:power";
+			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-on";
+		};
+
+		led-system {
+			label = "green:system";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+};
+
+&mmc {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		broken-flash-reset;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x1fb0000>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "ethblack";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "ethblue";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
new file mode 100644
index 0000000000..f810cd10f4
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "gnubee,gb-pc2", "mediatek,mt7621-soc";
+	model = "GB-PC2";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x1c000000>,
+		      <0x20000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-reset {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-ethblack-green {
+			label = "green:ethblack";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+
+		led-ethblue-green {
+			label = "green:ethblue";
+			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+		};
+
+		led-ethyellow-green {
+			label = "green:ethyellow";
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+		};
+
+		led-ethyellow-orange {
+			label = "orange:ethyellow";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+		};
+
+		led-power {
+			label = "green:power";
+			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-on";
+		};
+
+		led-system {
+			label = "green:system";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+};
+
+&mmc {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		broken-flash-reset;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x1fb0000>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&gmac1 {
+	phy-mode = "rgmii-rxid";
+	phy-handle = <&ethphy5>;
+
+	fixed-link {
+		status = "disabled";
+	};
+};
+
+&mdio {
+	ethphy5: ethernet-phy@5 {
+		reg = <5>;
+	};
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "ethblack";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "ethblue";
+		};
+
+		port@5 {
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts b/arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts
new file mode 100644
index 0000000000..2d2eadc6b9
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dts
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "tplink,hc220-g5-v1", "mediatek,mt7621-soc";
+	model = "TP-Link HC220 G5 v1";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x08000000>;
+	};
+
+	chosen {
+		bootargs = "earlycon console=ttyS0,115200";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-reset {
+			label = "reset";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		key-wps {
+			label = "wps";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-fault {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_FAULT;
+			gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-power {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+
+		led-wps {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WPS;
+			gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "wan";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi
new file mode 100644
index 0000000000..7caed0d14f
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7621.dtsi
@@ -0,0 +1,507 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/mt7621-clk.h>
+#include <dt-bindings/reset/mt7621-reset.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "mediatek,mt7621-soc";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mips,mips1004Kc";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "mips,mips1004Kc";
+			reg = <1>;
+		};
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	mmc_fixed_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		regulator-always-on;
+	};
+
+	mmc_fixed_1v8_io: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_io";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		enable-active-high;
+		regulator-always-on;
+	};
+
+	palmbus: palmbus@1e000000 {
+		compatible = "palmbus";
+		reg = <0x1e000000 0x100000>;
+		ranges = <0x0 0x1e000000 0x0fffff>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc: syscon@0 {
+			compatible = "mediatek,mt7621-sysc", "syscon";
+			reg = <0x0 0x100>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			ralink,memctl = <&memc>;
+			clock-output-names = "xtal", "cpu", "bus",
+					     "50m", "125m", "150m",
+					     "250m", "270m";
+		};
+
+		wdt: watchdog@100 {
+			compatible = "mediatek,mt7621-wdt";
+			reg = <0x100 0x100>;
+			mediatek,sysctl = <&sysc>;
+		};
+
+		gpio: gpio@600 {
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			compatible = "mediatek,mt7621-gpio";
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 95>;
+			interrupt-controller;
+			reg = <0x600 0x100>;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		i2c: i2c@900 {
+			compatible = "mediatek,mt7621-i2c";
+			reg = <0x900 0x100>;
+
+			clocks = <&sysc MT7621_CLK_I2C>;
+			clock-names = "i2c";
+			resets = <&sysc MT7621_RST_I2C>;
+			reset-names = "i2c";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c_pins>;
+		};
+
+		memc: memory-controller@5000 {
+			compatible = "mediatek,mt7621-memc", "syscon";
+			reg = <0x5000 0x1000>;
+		};
+
+		serial0: serial@c00 {
+			compatible = "ns16550a";
+			reg = <0xc00 0x100>;
+
+			clocks = <&sysc MT7621_CLK_UART1>;
+
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>;
+
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			no-loopback-test;
+		};
+
+		spi0: spi@b00 {
+			status = "disabled";
+
+			compatible = "ralink,mt7621-spi";
+			reg = <0xb00 0x100>;
+
+			clocks = <&sysc MT7621_CLK_SPI>;
+			clock-names = "spi";
+
+			resets = <&sysc MT7621_RST_SPI>;
+			reset-names = "spi";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi_pins>;
+		};
+	};
+
+	pinctrl: pinctrl {
+		compatible = "ralink,mt7621-pinctrl";
+
+		i2c_pins: i2c0-pins {
+			pinmux {
+				groups = "i2c";
+				function = "i2c";
+			};
+		};
+
+		spi_pins: spi0-pins {
+			pinmux {
+				groups = "spi";
+				function = "spi";
+			};
+		};
+
+		uart1_pins: uart1-pins {
+			pinmux {
+				groups = "uart1";
+				function = "uart1";
+			};
+		};
+
+		uart2_pins: uart2-pins {
+			pinmux {
+				groups = "uart2";
+				function = "uart2";
+			};
+		};
+
+		uart3_pins: uart3-pins {
+			pinmux {
+				groups = "uart3";
+				function = "uart3";
+			};
+		};
+
+		rgmii1_pins: rgmii1-pins {
+			pinmux {
+				groups = "rgmii1";
+				function = "rgmii1";
+			};
+		};
+
+		rgmii2_pins: rgmii2-pins {
+			pinmux {
+				groups = "rgmii2";
+				function = "rgmii2";
+			};
+		};
+
+		mdio_pins: mdio0-pins {
+			pinmux {
+				groups = "mdio";
+				function = "mdio";
+			};
+		};
+
+		pcie_pins: pcie0-pins {
+			pinmux {
+				groups = "pcie";
+				function = "gpio";
+			};
+		};
+
+		nand_pins: nand0-pins {
+			spi-pinmux {
+				groups = "spi";
+				function = "nand1";
+			};
+
+			sdhci-pinmux {
+				groups = "sdhci";
+				function = "nand2";
+			};
+		};
+
+		sdhci_pins: sdhci0-pins {
+			pinmux {
+				groups = "sdhci";
+				function = "sdhci";
+			};
+		};
+	};
+
+	mmc: mmc@1e130000 {
+		status = "disabled";
+
+		compatible = "mediatek,mt7620-mmc";
+		reg = <0x1e130000 0x4000>;
+
+		bus-width = <4>;
+		max-frequency = <48000000>;
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		vmmc-supply = <&mmc_fixed_3v3>;
+		vqmmc-supply = <&mmc_fixed_1v8_io>;
+		disable-wp;
+
+		pinctrl-names = "default", "state_uhs";
+		pinctrl-0 = <&sdhci_pins>;
+		pinctrl-1 = <&sdhci_pins>;
+
+		clocks = <&sysc MT7621_CLK_SHXC>,
+			 <&sysc MT7621_CLK_50M>;
+		clock-names = "source", "hclk";
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	usb: usb@1e1c0000 {
+		compatible = "mediatek,mt8173-xhci", "mediatek,mtk-xhci";
+		reg = <0x1e1c0000 0x1000
+		       0x1e1d0700 0x0100>;
+		reg-names = "mac", "ippc";
+
+		clocks = <&sysc MT7621_CLK_XTAL>;
+		clock-names = "sys_ck";
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	gic: interrupt-controller@1fbc0000 {
+		compatible = "mti,gic";
+		reg = <0x1fbc0000 0x2000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		mti,reserved-cpu-vectors = <7>;
+
+		timer {
+			compatible = "mti,gic-timer";
+			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+			clocks = <&sysc MT7621_CLK_CPU>;
+		};
+	};
+
+	cpc: cpc@1fbf0000 {
+		compatible = "mti,mips-cpc";
+		reg = <0x1fbf0000 0x8000>;
+	};
+
+	cdmm: cdmm@1fbf8000 {
+		compatible = "mti,mips-cdmm";
+		reg = <0x1fbf8000 0x8000>;
+	};
+
+	ethernet: ethernet@1e100000 {
+		compatible = "mediatek,mt7621-eth";
+		reg = <0x1e100000 0x10000>;
+
+		clocks = <&sysc MT7621_CLK_FE>,
+			 <&sysc MT7621_CLK_ETH>;
+		clock-names = "fe", "ethif";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		resets = <&sysc MT7621_RST_FE &sysc MT7621_RST_ETH>;
+		reset-names = "fe", "eth";
+
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
+
+		mediatek,ethsys = <&sysc>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>, <&rgmii2_pins>;
+
+		gmac0: mac@0 {
+			compatible = "mediatek,eth-mac";
+			reg = <0>;
+			phy-mode = "trgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+				pause;
+			};
+		};
+
+		gmac1: mac@1 {
+			compatible = "mediatek,eth-mac";
+			reg = <1>;
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+				pause;
+			};
+		};
+
+		mdio: mdio-bus {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			switch0: switch@1f {
+				compatible = "mediatek,mt7621";
+				reg = <0x1f>;
+				mediatek,mcm;
+				resets = <&sysc MT7621_RST_MCM>;
+				reset-names = "mcm";
+				interrupt-controller;
+				#interrupt-cells = <1>;
+				interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						status = "disabled";
+						reg = <0>;
+						label = "swp0";
+					};
+
+					port@1 {
+						status = "disabled";
+						reg = <1>;
+						label = "swp1";
+					};
+
+					port@2 {
+						status = "disabled";
+						reg = <2>;
+						label = "swp2";
+					};
+
+					port@3 {
+						status = "disabled";
+						reg = <3>;
+						label = "swp3";
+					};
+
+					port@4 {
+						status = "disabled";
+						reg = <4>;
+						label = "swp4";
+					};
+
+					port@5 {
+						reg = <5>;
+						ethernet = <&gmac1>;
+						phy-mode = "rgmii";
+
+						fixed-link {
+							speed = <1000>;
+							full-duplex;
+							pause;
+						};
+					};
+
+					port@6 {
+						reg = <6>;
+						ethernet = <&gmac0>;
+						phy-mode = "trgmii";
+
+						fixed-link {
+							speed = <1000>;
+							full-duplex;
+							pause;
+						};
+					};
+				};
+			};
+		};
+	};
+
+	pcie: pcie@1e140000 {
+		compatible = "mediatek,mt7621-pci";
+		reg = <0x1e140000 0x100>, /* host-pci bridge registers */
+		      <0x1e142000 0x100>, /* pcie port 0 RC control registers */
+		      <0x1e143000 0x100>, /* pcie port 1 RC control registers */
+		      <0x1e144000 0x100>; /* pcie port 2 RC control registers */
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_pins>;
+
+		device_type = "pci";
+
+		ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */
+			 <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xF800 0 0 0>;
+		interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>,
+				<0x0800 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>,
+				<0x1000 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
+
+		status = "disabled";
+
+		reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
+
+		pcie@0,0 {
+			reg = <0x0000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&sysc MT7621_RST_PCIE0>;
+			clocks = <&sysc MT7621_CLK_PCIE0>;
+			phys = <&pcie0_phy 1>;
+			phy-names = "pcie-phy0";
+			ranges;
+		};
+
+		pcie@1,0 {
+			reg = <0x0800 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&sysc MT7621_RST_PCIE1>;
+			clocks = <&sysc MT7621_CLK_PCIE1>;
+			phys = <&pcie0_phy 1>;
+			phy-names = "pcie-phy1";
+			ranges;
+		};
+
+		pcie@2,0 {
+			reg = <0x1000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&sysc MT7621_RST_PCIE2>;
+			clocks = <&sysc MT7621_CLK_PCIE2>;
+			phys = <&pcie2_phy 0>;
+			phy-names = "pcie-phy2";
+			ranges;
+		};
+	};
+
+	pcie0_phy: pcie-phy@1e149000 {
+		compatible = "mediatek,mt7621-pci-phy";
+		reg = <0x1e149000 0x0700>;
+		clocks = <&sysc MT7621_CLK_XTAL>;
+		#phy-cells = <1>;
+	};
+
+	pcie2_phy: pcie-phy@1e14a000 {
+		compatible = "mediatek,mt7621-pci-phy";
+		reg = <0x1e14a000 0x0700>;
+		clocks = <&sysc MT7621_CLK_XTAL>;
+		#phy-cells = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi
new file mode 100644
index 0000000000..45a15e005c
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi
@@ -0,0 +1,298 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,mt7628a-soc";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mti,mips24KEc";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	resetc: reset-controller {
+		compatible = "ralink,rt2880-reset";
+		#reset-cells = <1>;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@10000000 {
+		compatible = "palmbus";
+		reg = <0x10000000 0x200000>;
+		ranges = <0x0 0x10000000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc: system-controller@0 {
+			compatible = "ralink,mt7620a-sysc", "syscon";
+			reg = <0x0 0x60>;
+		};
+
+		pinmux: pinmux@60 {
+			compatible = "pinctrl-single";
+			reg = <0x60 0x8>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pinctrl-cells = <2>;
+			pinctrl-single,bit-per-mux;
+			pinctrl-single,register-width = <32>;
+			pinctrl-single,function-mask = <0x1>;
+
+			pinmux_gpio_gpio: gpio-gpio-pins {
+				pinctrl-single,bits = <0x0 0x0 0x3>;
+			};
+
+			pinmux_spi_cs1_cs: spi-cs1-cs-pins {
+				pinctrl-single,bits = <0x0 0x0 0x30>;
+			};
+
+			pinmux_i2s_gpio: i2s-gpio-pins {
+				pinctrl-single,bits = <0x0 0x40 0xc0>;
+			};
+
+			pinmux_uart0_uart: uart0-uart0-pins {
+				pinctrl-single,bits = <0x0 0x0 0x300>;
+			};
+
+			pinmux_sdmode_sdxc: sdmode-sdxc-pins {
+				pinctrl-single,bits = <0x0 0x0 0xc00>;
+			};
+
+			pinmux_sdmode_gpio: sdmode-gpio-pins {
+				pinctrl-single,bits = <0x0 0x400 0xc00>;
+			};
+
+			pinmux_spi_spi: spi-spi-pins {
+				pinctrl-single,bits = <0x0 0x0 0x1000>;
+			};
+
+			pinmux_refclk_gpio: refclk-gpio-pins {
+				pinctrl-single,bits = <0x0 0x40000 0x40000>;
+			};
+
+			pinmux_i2c_i2c: i2c-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 0x300000>;
+			};
+
+			pinmux_uart1_uart: uart1-uart1-pins {
+				pinctrl-single,bits = <0x0 0x0 0x3000000>;
+			};
+
+			pinmux_uart2_uart: uart2-uart-pins {
+				pinctrl-single,bits = <0x0 0x0 0xc000000>;
+			};
+
+			pinmux_pwm0_pwm: pwm0-pwm-pins {
+				pinctrl-single,bits = <0x0 0x0 0x30000000>;
+			};
+
+			pinmux_pwm0_gpio: pwm0-gpio-pins {
+				pinctrl-single,bits = <0x0 0x10000000
+						       0x30000000>;
+			};
+
+			pinmux_pwm1_pwm: pwm1-pwm-pins {
+				pinctrl-single,bits = <0x0 0x0 0xc0000000>;
+			};
+
+			pinmux_pwm1_gpio: pwm1-gpio-pins {
+				pinctrl-single,bits = <0x0 0x40000000
+						       0xc0000000>;
+			};
+
+			pinmux_p0led_an_gpio: p0led-an-gpio-pins {
+				pinctrl-single,bits = <0x4 0x4 0xc>;
+			};
+
+			pinmux_p1led_an_gpio: p1led-an-gpio-pins {
+				pinctrl-single,bits = <0x4 0x10 0x30>;
+			};
+
+			pinmux_p2led_an_gpio: p2led-an-gpio-pins {
+				pinctrl-single,bits = <0x4 0x40 0xc0>;
+			};
+
+			pinmux_p3led_an_gpio: p3led-an-gpio-pins {
+				pinctrl-single,bits = <0x4 0x100 0x300>;
+			};
+
+			pinmux_p4led_an_gpio: p4led-an-gpio-pins {
+				pinctrl-single,bits = <0x4 0x400 0xc00>;
+			};
+		};
+
+		watchdog: watchdog@100 {
+			compatible = "mediatek,mt7621-wdt";
+			reg = <0x100 0x30>;
+
+			resets = <&resetc 8>;
+			reset-names = "wdt";
+
+			interrupt-parent = <&intc>;
+			interrupts = <24>;
+
+			status = "disabled";
+		};
+
+		intc: interrupt-controller@200 {
+			compatible = "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			resets = <&resetc 9>;
+			reset-names = "intc";
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+
+			ralink,intc-registers = <0x9c 0xa0
+						 0x6c 0xa4
+						 0x80 0x78>;
+		};
+
+		memory-controller@300 {
+			compatible = "ralink,mt7620a-memc";
+			reg = <0x300 0x100>;
+		};
+
+		gpio: gpio@600 {
+			compatible = "mediatek,mt7621-gpio";
+			reg = <0x600 0x100>;
+
+			gpio-controller;
+			interrupt-controller;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <6>;
+		};
+
+		spi: spi@b00 {
+			compatible = "ralink,mt7621-spi";
+			reg = <0xb00 0x100>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinmux_spi_spi>;
+
+			resets = <&resetc 18>;
+			reset-names = "spi";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
+		i2c: i2c@900 {
+			compatible = "mediatek,mt7621-i2c";
+			reg = <0x900 0x100>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinmux_i2c_i2c>;
+
+			resets = <&resetc 16>;
+			reset-names = "i2c";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
+		uart0: uartlite@c00 {
+			compatible = "ns16550a";
+			reg = <0xc00 0x100>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinmux_uart0_uart>;
+
+			resets = <&resetc 12>;
+			reset-names = "uart0";
+
+			interrupt-parent = <&intc>;
+			interrupts = <20>;
+
+			reg-shift = <2>;
+		};
+
+		uart1: uart1@d00 {
+			compatible = "ns16550a";
+			reg = <0xd00 0x100>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinmux_uart1_uart>;
+
+			resets = <&resetc 19>;
+			reset-names = "uart1";
+
+			interrupt-parent = <&intc>;
+			interrupts = <21>;
+
+			reg-shift = <2>;
+		};
+
+		uart2: uart2@e00 {
+			compatible = "ns16550a";
+			reg = <0xe00 0x100>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinmux_uart2_uart>;
+
+			resets = <&resetc 20>;
+			reset-names = "uart2";
+
+			interrupt-parent = <&intc>;
+			interrupts = <22>;
+
+			reg-shift = <2>;
+		};
+	};
+
+	usb_phy: usb-phy@10120000 {
+		compatible = "mediatek,mt7628-usbphy";
+		reg = <0x10120000 0x1000>;
+
+		#phy-cells = <0>;
+
+		ralink,sysctl = <&sysc>;
+		resets = <&resetc 22 &resetc 25>;
+		reset-names = "host", "device";
+	};
+
+	usb@101c0000 {
+		compatible = "generic-ehci";
+		reg = <0x101c0000 0x1000>;
+
+		phys = <&usb_phy>;
+		phy-names = "usb";
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+	};
+
+	wmac: wmac@10300000 {
+		compatible = "mediatek,mt7628-wmac";
+		reg = <0x10300000 0x100000>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <6>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/omega2p.dts b/arch/mips/boot/dts/ralink/omega2p.dts
new file mode 100644
index 0000000000..5884fd48f5
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/omega2p.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+/ {
+	compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc";
+	model = "Onion Omega2+";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt2880.dtsi b/arch/mips/boot/dts/ralink/rt2880.dtsi
new file mode 100644
index 0000000000..8fc1987d90
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt2880.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,rt2880-soc";
+
+	cpus {
+		cpu@0 {
+			compatible = "mips,mips4KEc";
+		};
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@300000 {
+		compatible = "palmbus";
+		reg = <0x300000 0x200000>;
+                ranges = <0x0 0x300000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc@0 {
+			compatible = "ralink,rt2880-sysc";
+			reg = <0x0 0x100>;
+		};
+
+		intc: intc@200 {
+			compatible = "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		memc@300 {
+			compatible = "ralink,rt2880-memc";
+			reg = <0x300 0x100>;
+		};
+
+		uartlite@c00 {
+			compatible = "ralink,rt2880-uart", "ns16550a";
+			reg = <0xc00 0x100>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <8>;
+
+			reg-shift = <2>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt2880_eval.dts b/arch/mips/boot/dts/ralink/rt2880_eval.dts
new file mode 100644
index 0000000000..759bc1dd5b
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt2880_eval.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "rt2880.dtsi"
+
+/ {
+	compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc";
+	model = "Ralink RT2880 evaluation board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x8000000 0x2000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	cfi@1f000000 {
+		compatible = "cfi-flash";
+		reg = <0x1f000000 0x400000>;
+
+		bank-width = <2>;
+		device-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "uboot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+		partition@30000 {
+			label = "uboot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+		partition@40000 {
+			label = "calibration";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+		partition@50000 {
+			label = "linux";
+			reg = <0x50000 0x3b0000>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt3050.dtsi b/arch/mips/boot/dts/ralink/rt3050.dtsi
new file mode 100644
index 0000000000..23062333a7
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3050.dtsi
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
+
+	cpus {
+		cpu@0 {
+			compatible = "mips,mips24KEc";
+		};
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@10000000 {
+		compatible = "palmbus";
+		reg = <0x10000000 0x200000>;
+		ranges = <0x0 0x10000000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc@0 {
+			compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc";
+			reg = <0x0 0x100>;
+		};
+
+		intc: intc@200 {
+			compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		memc@300 {
+			compatible = "ralink,rt3052-memc", "ralink,rt3050-memc";
+			reg = <0x300 0x100>;
+		};
+
+		uartlite@c00 {
+			compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
+			reg = <0xc00 0x100>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+
+			reg-shift = <2>;
+		};
+	};
+
+	usb@101c0000 {
+		compatible = "ralink,rt3050-usb", "snps,dwc2";
+		reg = <0x101c0000 40000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+
+		status = "disabled";
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt3052_eval.dts b/arch/mips/boot/dts/ralink/rt3052_eval.dts
new file mode 100644
index 0000000000..6408ff629d
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3052_eval.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "rt3050.dtsi"
+
+/ {
+	compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
+	model = "Ralink RT3052 evaluation board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	cfi@1f000000 {
+		compatible = "cfi-flash";
+		reg = <0x1f000000 0x800000>;
+
+		bank-width = <2>;
+		device-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "uboot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+		partition@30000 {
+			label = "uboot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+		partition@40000 {
+			label = "calibration";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+		partition@50000 {
+			label = "linux";
+			reg = <0x50000 0x7b0000>;
+		};
+	};
+
+	usb@101c0000 {
+		status = "okay";
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt3883.dtsi b/arch/mips/boot/dts/ralink/rt3883.dtsi
new file mode 100644
index 0000000000..61132cf157
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3883.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,rt3883-soc";
+
+	cpus {
+		cpu@0 {
+			compatible = "mips,mips74Kc";
+		};
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@10000000 {
+		compatible = "palmbus";
+		reg = <0x10000000 0x200000>;
+		ranges = <0x0 0x10000000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc@0 {
+			compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
+			reg = <0x0 0x100>;
+		};
+
+		intc: intc@200 {
+			compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		memc@300 {
+			compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
+			reg = <0x300 0x100>;
+		};
+
+		uartlite@c00 {
+			compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
+			reg = <0xc00 0x100>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+
+			reg-shift = <2>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/rt3883_eval.dts b/arch/mips/boot/dts/ralink/rt3883_eval.dts
new file mode 100644
index 0000000000..c22bc84df2
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/rt3883_eval.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/include/ "rt3883.dtsi"
+
+/ {
+	compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
+	model = "Ralink RT3883 evaluation board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+};
diff --git a/arch/mips/boot/dts/ralink/vocore2.dts b/arch/mips/boot/dts/ralink/vocore2.dts
new file mode 100644
index 0000000000..fa8a5f8f23
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/vocore2.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+
+/ {
+	compatible = "vocore,vocore2", "ralink,mt7628a-soc";
+	model = "VoCore2";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS2,115200";
+		stdout-path = &uart2;
+	};
+};
diff --git a/arch/mips/boot/dts/realtek/Makefile b/arch/mips/boot/dts/realtek/Makefile
new file mode 100644
index 0000000000..fba4e93187
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-y	+= cisco_sg220-26.dtb
diff --git a/arch/mips/boot/dts/realtek/cisco_sg220-26.dts b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts
new file mode 100644
index 0000000000..1cdbb09297
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+
+/dts-v1/;
+
+#include "rtl83xx.dtsi"
+#include "rtl838x.dtsi"
+
+/ {
+	model = "Cisco SG220-26";
+	compatible = "cisco,sg220-26", "realtek,rtl8382-soc";
+
+	chosen {
+		stdout-path = "serial0:9600n8";
+		bootargs = "earlycon console=ttyS0,9600";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/mips/boot/dts/realtek/rtl838x.dtsi b/arch/mips/boot/dts/realtek/rtl838x.dtsi
new file mode 100644
index 0000000000..6cc4ff5c0d
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/rtl838x.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mips,mips4KEc";
+			reg = <0>;
+			clocks = <&baseclk 0>;
+			clock-names = "cpu";
+		};
+	};
+
+	baseclk: baseclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <500000000>;
+	};
+};
diff --git a/arch/mips/boot/dts/realtek/rtl83xx.dtsi b/arch/mips/boot/dts/realtek/rtl83xx.dtsi
new file mode 100644
index 0000000000..de65a111b6
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/rtl83xx.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	cpuintc: cpuintc {
+		compatible = "mti,cpu-interrupt-controller";
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x18000000 0x10000>;
+
+		uart0: uart@2000 {
+			compatible = "ns16550a";
+			reg = <0x2000 0x100>;
+
+			clock-frequency = <200000000>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <31>;
+
+			reg-io-width = <1>;
+			reg-shift = <2>;
+			fifo-size = <1>;
+			no-loopback-test;
+
+			status = "disabled";
+		};
+
+		uart1: uart@2100 {
+			compatible = "ns16550a";
+			reg = <0x2100 0x100>;
+
+			clock-frequency = <200000000>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <30>;
+
+			reg-io-width = <1>;
+			reg-shift = <2>;
+			fifo-size = <1>;
+			no-loopback-test;
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/xilfpga/Makefile b/arch/mips/boot/dts/xilfpga/Makefile
new file mode 100644
index 0000000000..69ca00590b
--- /dev/null
+++ b/arch/mips/boot/dts/xilfpga/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_FIT_IMAGE_FDT_XILFPGA)	+= nexys4ddr.dtb
diff --git a/arch/mips/boot/dts/xilfpga/microAptiv.dtsi b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
new file mode 100644
index 0000000000..87b2b1f9a1
--- /dev/null
+++ b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "img,xilfpga";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mips,m14Kc";
+			clocks	= <&ext>;
+			reg = <0>;
+		};
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+};
diff --git a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
new file mode 100644
index 0000000000..cc8dbea091
--- /dev/null
+++ b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "microAptiv.dtsi"
+
+/ {
+	compatible = "digilent,nexys4ddr";
+
+	aliases {
+		serial0 = &axi_uart16550;
+	};
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	axi_intc: interrupt-controller@10200000 {
+		#interrupt-cells = <1>;
+		compatible = "xlnx,xps-intc-1.00.a";
+		interrupt-controller;
+		reg = <0x10200000 0x10000>;
+		xlnx,kind-of-intr = <0x0>;
+		xlnx,num-intr-inputs = <0x6>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <6>;
+	};
+
+	axi_gpio: gpio@10600000 {
+		#gpio-cells = <1>;
+		compatible = "xlnx,xps-gpio-1.00.a";
+		gpio-controller;
+		reg = <0x10600000 0x10000>;
+		xlnx,all-inputs = <0x0>;
+		xlnx,dout-default = <0x0>;
+		xlnx,gpio-width = <0x16>;
+		xlnx,interrupt-present = <0x0>;
+		xlnx,is-dual = <0x0>;
+		xlnx,tri-default = <0xffffffff>;
+	} ;
+
+	axi_ethernetlite: ethernet@10e00000 {
+		compatible = "xlnx,xps-ethernetlite-3.00.a";
+		device_type = "network";
+		interrupt-parent = <&axi_intc>;
+		interrupts = <1>;
+		phy-handle = <&phy0>;
+		reg = <0x10e00000 0x10000>;
+		xlnx,duplex = <0x1>;
+		xlnx,include-global-buffers = <0x1>;
+		xlnx,include-internal-loopback = <0x0>;
+		xlnx,include-mdio = <0x1>;
+		xlnx,instance = "axi_ethernetlite_inst";
+		xlnx,rx-ping-pong = <0x1>;
+		xlnx,s-axi-id-width = <0x1>;
+		xlnx,tx-ping-pong = <0x1>;
+		xlnx,use-internal = <0x0>;
+		mdio {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			phy0: phy@1 {
+				device_type = "ethernet-phy";
+				reg = <1>;
+			};
+		};
+	};
+
+	axi_uart16550: serial@10400000 {
+		compatible = "ns16550a";
+		reg = <0x10400000 0x10000>;
+
+		reg-shift = <2>;
+		reg-offset = <0x1000>;
+
+		clocks	= <&ext>;
+
+		interrupt-parent = <&axi_intc>;
+		interrupts = <0>;
+	};
+
+	axi_i2c: i2c@10a00000 {
+	    compatible = "xlnx,xps-iic-2.00.a";
+	    interrupt-parent = <&axi_intc>;
+	    interrupts = <4>;
+	    reg = < 0x10a00000 0x10000 >;
+	    clocks = <&ext>;
+	    xlnx,clk-freq = <0x5f5e100>;
+	    xlnx,family = "Artix7";
+	    xlnx,gpo-width = <0x1>;
+	    xlnx,iic-freq = <0x186a0>;
+	    xlnx,scl-inertial-delay = <0x0>;
+	    xlnx,sda-inertial-delay = <0x0>;
+	    xlnx,ten-bit-adr = <0x0>;
+	    #address-cells = <1>;
+	    #size-cells = <0>;
+
+	    ad7420@4b {
+		compatible = "adi,adt7420";
+		reg = <0x4b>;
+	    };
+	} ;
+};
+
+&ext {
+	clock-frequency = <50000000>;
+};
diff --git a/arch/mips/boot/ecoff.h b/arch/mips/boot/ecoff.h
new file mode 100644
index 0000000000..5be79ebfc3
--- /dev/null
+++ b/arch/mips/boot/ecoff.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Some ECOFF definitions.
+ */
+
+#include <stdint.h>
+
+typedef struct filehdr {
+	uint16_t	f_magic;	/* magic number */
+	uint16_t	f_nscns;	/* number of sections */
+	int32_t		f_timdat;	/* time & date stamp */
+	int32_t		f_symptr;	/* file pointer to symbolic header */
+	int32_t		f_nsyms;	/* sizeof(symbolic hdr) */
+	uint16_t	f_opthdr;	/* sizeof(optional hdr) */
+	uint16_t	f_flags;	/* flags */
+} FILHDR;
+#define FILHSZ	sizeof(FILHDR)
+
+#define MIPSEBMAGIC	0x160
+#define MIPSELMAGIC	0x162
+
+typedef struct scnhdr {
+	char		s_name[8];	/* section name */
+	int32_t		s_paddr;	/* physical address, aliased s_nlib */
+	int32_t		s_vaddr;	/* virtual address */
+	int32_t		s_size;		/* section size */
+	int32_t		s_scnptr;	/* file ptr to raw data for section */
+	int32_t		s_relptr;	/* file ptr to relocation */
+	int32_t		s_lnnoptr;	/* file ptr to gp histogram */
+	uint16_t	s_nreloc;	/* number of relocation entries */
+	uint16_t	s_nlnno;	/* number of gp histogram entries */
+	int32_t		s_flags;	/* flags */
+} SCNHDR;
+#define SCNHSZ		sizeof(SCNHDR)
+#define SCNROUND	((int32_t)16)
+
+typedef struct aouthdr {
+	int16_t	magic;		/* see above				*/
+	int16_t	vstamp;		/* version stamp			*/
+	int32_t	tsize;		/* text size in bytes, padded to DW bdry*/
+	int32_t	dsize;		/* initialized data "  "		*/
+	int32_t	bsize;		/* uninitialized data "	  "		*/
+	int32_t	entry;		/* entry pt.				*/
+	int32_t	text_start;	/* base of text used for this file	*/
+	int32_t	data_start;	/* base of data used for this file	*/
+	int32_t	bss_start;	/* base of bss used for this file	*/
+	int32_t	gprmask;	/* general purpose register mask	*/
+	int32_t	cprmask[4];	/* co-processor register masks		*/
+	int32_t	gp_value;	/* the gp value used for this object	*/
+} AOUTHDR;
+#define AOUTHSZ sizeof(AOUTHDR)
+
+#define OMAGIC		0407
+#define NMAGIC		0410
+#define ZMAGIC		0413
+#define SMAGIC		0411
+#define LIBMAGIC	0443
+
+#define N_TXTOFF(f, a) \
+ ((a).magic == ZMAGIC || (a).magic == LIBMAGIC ? 0 : \
+  ((a).vstamp < 23 ? \
+   ((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + 7) & 0xfffffff8) : \
+   ((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + SCNROUND-1) & ~(SCNROUND-1)) ) )
+#define N_DATOFF(f, a) \
+  N_TXTOFF(f, a) + (a).tsize;
diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c
new file mode 100644
index 0000000000..6972b97235
--- /dev/null
+++ b/arch/mips/boot/elf2ecoff.c
@@ -0,0 +1,621 @@
+/*
+ * Copyright (c) 1995
+ *	Ted Lemon (hereinafter referred to as the author)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* elf2ecoff.c
+
+   This program converts an elf executable to an ECOFF executable.
+   No symbol table is retained.	  This is useful primarily in building
+   net-bootable kernels for machines (e.g., DECstation and Alpha) which
+   only support the ECOFF object file format. */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <elf.h>
+#include <limits.h>
+#include <netinet/in.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+
+#include "ecoff.h"
+
+/*
+ * Some extra ELF definitions
+ */
+#define PT_MIPS_REGINFO 	0x70000000	/* Register usage information */
+#define PT_MIPS_ABIFLAGS	0x70000003	/* Records ABI related flags  */
+
+/* -------------------------------------------------------------------- */
+
+struct sect {
+	uint32_t vaddr;
+	uint32_t len;
+};
+
+int *symTypeTable;
+int must_convert_endian;
+int format_bigendian;
+
+static void copy(int out, int in, off_t offset, off_t size)
+{
+	char ibuf[4096];
+	int remaining, cur, count;
+
+	/* Go to the start of the ELF symbol table... */
+	if (lseek(in, offset, SEEK_SET) < 0) {
+		perror("copy: lseek");
+		exit(1);
+	}
+
+	remaining = size;
+	while (remaining) {
+		cur = remaining;
+		if (cur > sizeof ibuf)
+			cur = sizeof ibuf;
+		remaining -= cur;
+		if ((count = read(in, ibuf, cur)) != cur) {
+			fprintf(stderr, "copy: read: %s\n",
+				count ? strerror(errno) :
+				"premature end of file");
+			exit(1);
+		}
+		if ((count = write(out, ibuf, cur)) != cur) {
+			perror("copy: write");
+			exit(1);
+		}
+	}
+}
+
+/*
+ * Combine two segments, which must be contiguous.   If pad is true, it's
+ * okay for there to be padding between.
+ */
+static void combine(struct sect *base, struct sect *new, int pad)
+{
+	if (!base->len)
+		*base = *new;
+	else if (new->len) {
+		if (base->vaddr + base->len != new->vaddr) {
+			if (pad)
+				base->len = new->vaddr - base->vaddr;
+			else {
+				fprintf(stderr,
+					"Non-contiguous data can't be converted.\n");
+				exit(1);
+			}
+		}
+		base->len += new->len;
+	}
+}
+
+static int phcmp(const void *v1, const void *v2)
+{
+	const Elf32_Phdr *h1 = v1;
+	const Elf32_Phdr *h2 = v2;
+
+	if (h1->p_vaddr > h2->p_vaddr)
+		return 1;
+	else if (h1->p_vaddr < h2->p_vaddr)
+		return -1;
+	else
+		return 0;
+}
+
+static char *saveRead(int file, off_t offset, off_t len, char *name)
+{
+	char *tmp;
+	int count;
+	off_t off;
+	if ((off = lseek(file, offset, SEEK_SET)) < 0) {
+		fprintf(stderr, "%s: fseek: %s\n", name, strerror(errno));
+		exit(1);
+	}
+	if (!(tmp = (char *) malloc(len))) {
+		fprintf(stderr, "%s: Can't allocate %ld bytes.\n", name,
+			len);
+		exit(1);
+	}
+	count = read(file, tmp, len);
+	if (count != len) {
+		fprintf(stderr, "%s: read: %s.\n",
+			name,
+			count ? strerror(errno) : "End of file reached");
+		exit(1);
+	}
+	return tmp;
+}
+
+#define swab16(x) \
+	((uint16_t)( \
+		(((uint16_t)(x) & (uint16_t)0x00ffU) << 8) | \
+		(((uint16_t)(x) & (uint16_t)0xff00U) >> 8) ))
+
+#define swab32(x) \
+	((unsigned int)( \
+		(((uint32_t)(x) & (uint32_t)0x000000ffUL) << 24) | \
+		(((uint32_t)(x) & (uint32_t)0x0000ff00UL) <<  8) | \
+		(((uint32_t)(x) & (uint32_t)0x00ff0000UL) >>  8) | \
+		(((uint32_t)(x) & (uint32_t)0xff000000UL) >> 24) ))
+
+static void convert_elf_hdr(Elf32_Ehdr * e)
+{
+	e->e_type = swab16(e->e_type);
+	e->e_machine = swab16(e->e_machine);
+	e->e_version = swab32(e->e_version);
+	e->e_entry = swab32(e->e_entry);
+	e->e_phoff = swab32(e->e_phoff);
+	e->e_shoff = swab32(e->e_shoff);
+	e->e_flags = swab32(e->e_flags);
+	e->e_ehsize = swab16(e->e_ehsize);
+	e->e_phentsize = swab16(e->e_phentsize);
+	e->e_phnum = swab16(e->e_phnum);
+	e->e_shentsize = swab16(e->e_shentsize);
+	e->e_shnum = swab16(e->e_shnum);
+	e->e_shstrndx = swab16(e->e_shstrndx);
+}
+
+static void convert_elf_phdrs(Elf32_Phdr * p, int num)
+{
+	int i;
+
+	for (i = 0; i < num; i++, p++) {
+		p->p_type = swab32(p->p_type);
+		p->p_offset = swab32(p->p_offset);
+		p->p_vaddr = swab32(p->p_vaddr);
+		p->p_paddr = swab32(p->p_paddr);
+		p->p_filesz = swab32(p->p_filesz);
+		p->p_memsz = swab32(p->p_memsz);
+		p->p_flags = swab32(p->p_flags);
+		p->p_align = swab32(p->p_align);
+	}
+
+}
+
+static void convert_elf_shdrs(Elf32_Shdr * s, int num)
+{
+	int i;
+
+	for (i = 0; i < num; i++, s++) {
+		s->sh_name = swab32(s->sh_name);
+		s->sh_type = swab32(s->sh_type);
+		s->sh_flags = swab32(s->sh_flags);
+		s->sh_addr = swab32(s->sh_addr);
+		s->sh_offset = swab32(s->sh_offset);
+		s->sh_size = swab32(s->sh_size);
+		s->sh_link = swab32(s->sh_link);
+		s->sh_info = swab32(s->sh_info);
+		s->sh_addralign = swab32(s->sh_addralign);
+		s->sh_entsize = swab32(s->sh_entsize);
+	}
+}
+
+static void convert_ecoff_filehdr(struct filehdr *f)
+{
+	f->f_magic = swab16(f->f_magic);
+	f->f_nscns = swab16(f->f_nscns);
+	f->f_timdat = swab32(f->f_timdat);
+	f->f_symptr = swab32(f->f_symptr);
+	f->f_nsyms = swab32(f->f_nsyms);
+	f->f_opthdr = swab16(f->f_opthdr);
+	f->f_flags = swab16(f->f_flags);
+}
+
+static void convert_ecoff_aouthdr(struct aouthdr *a)
+{
+	a->magic = swab16(a->magic);
+	a->vstamp = swab16(a->vstamp);
+	a->tsize = swab32(a->tsize);
+	a->dsize = swab32(a->dsize);
+	a->bsize = swab32(a->bsize);
+	a->entry = swab32(a->entry);
+	a->text_start = swab32(a->text_start);
+	a->data_start = swab32(a->data_start);
+	a->bss_start = swab32(a->bss_start);
+	a->gprmask = swab32(a->gprmask);
+	a->cprmask[0] = swab32(a->cprmask[0]);
+	a->cprmask[1] = swab32(a->cprmask[1]);
+	a->cprmask[2] = swab32(a->cprmask[2]);
+	a->cprmask[3] = swab32(a->cprmask[3]);
+	a->gp_value = swab32(a->gp_value);
+}
+
+static void convert_ecoff_esecs(struct scnhdr *s, int num)
+{
+	int i;
+
+	for (i = 0; i < num; i++, s++) {
+		s->s_paddr = swab32(s->s_paddr);
+		s->s_vaddr = swab32(s->s_vaddr);
+		s->s_size = swab32(s->s_size);
+		s->s_scnptr = swab32(s->s_scnptr);
+		s->s_relptr = swab32(s->s_relptr);
+		s->s_lnnoptr = swab32(s->s_lnnoptr);
+		s->s_nreloc = swab16(s->s_nreloc);
+		s->s_nlnno = swab16(s->s_nlnno);
+		s->s_flags = swab32(s->s_flags);
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	Elf32_Ehdr ex;
+	Elf32_Phdr *ph;
+	Elf32_Shdr *sh;
+	int i, pad;
+	struct sect text, data, bss;
+	struct filehdr efh;
+	struct aouthdr eah;
+	struct scnhdr esecs[6];
+	int infile, outfile;
+	uint32_t cur_vma = UINT32_MAX;
+	int addflag = 0;
+	int nosecs;
+
+	text.len = data.len = bss.len = 0;
+	text.vaddr = data.vaddr = bss.vaddr = 0;
+
+	/* Check args... */
+	if (argc < 3 || argc > 4) {
+	      usage:
+		fprintf(stderr,
+			"usage: elf2ecoff <elf executable> <ecoff executable> [-a]\n");
+		exit(1);
+	}
+	if (argc == 4) {
+		if (strcmp(argv[3], "-a"))
+			goto usage;
+		addflag = 1;
+	}
+
+	/* Try the input file... */
+	if ((infile = open(argv[1], O_RDONLY)) < 0) {
+		fprintf(stderr, "Can't open %s for read: %s\n",
+			argv[1], strerror(errno));
+		exit(1);
+	}
+
+	/* Read the header, which is at the beginning of the file... */
+	i = read(infile, &ex, sizeof ex);
+	if (i != sizeof ex) {
+		fprintf(stderr, "ex: %s: %s.\n",
+			argv[1],
+			i ? strerror(errno) : "End of file reached");
+		exit(1);
+	}
+
+	if (ex.e_ident[EI_DATA] == ELFDATA2MSB)
+		format_bigendian = 1;
+
+	if (ntohs(0xaa55) == 0xaa55) {
+		if (!format_bigendian)
+			must_convert_endian = 1;
+	} else {
+		if (format_bigendian)
+			must_convert_endian = 1;
+	}
+	if (must_convert_endian)
+		convert_elf_hdr(&ex);
+
+	/* Read the program headers... */
+	ph = (Elf32_Phdr *) saveRead(infile, ex.e_phoff,
+				     ex.e_phnum * sizeof(Elf32_Phdr),
+				     "ph");
+	if (must_convert_endian)
+		convert_elf_phdrs(ph, ex.e_phnum);
+	/* Read the section headers... */
+	sh = (Elf32_Shdr *) saveRead(infile, ex.e_shoff,
+				     ex.e_shnum * sizeof(Elf32_Shdr),
+				     "sh");
+	if (must_convert_endian)
+		convert_elf_shdrs(sh, ex.e_shnum);
+
+	/* Figure out if we can cram the program header into an ECOFF
+	   header...  Basically, we can't handle anything but loadable
+	   segments, but we can ignore some kinds of segments.	We can't
+	   handle holes in the address space.  Segments may be out of order,
+	   so we sort them first. */
+
+	qsort(ph, ex.e_phnum, sizeof(Elf32_Phdr), phcmp);
+
+	for (i = 0; i < ex.e_phnum; i++) {
+		/* Section types we can ignore... */
+		switch (ph[i].p_type) {
+		case PT_NULL:
+		case PT_NOTE:
+		case PT_PHDR:
+		case PT_MIPS_REGINFO:
+		case PT_MIPS_ABIFLAGS:
+			continue;
+
+		case PT_LOAD:
+			/* Writable (data) segment? */
+			if (ph[i].p_flags & PF_W) {
+				struct sect ndata, nbss;
+
+				ndata.vaddr = ph[i].p_vaddr;
+				ndata.len = ph[i].p_filesz;
+				nbss.vaddr = ph[i].p_vaddr + ph[i].p_filesz;
+				nbss.len = ph[i].p_memsz - ph[i].p_filesz;
+
+				combine(&data, &ndata, 0);
+				combine(&bss, &nbss, 1);
+			} else {
+				struct sect ntxt;
+
+				ntxt.vaddr = ph[i].p_vaddr;
+				ntxt.len = ph[i].p_filesz;
+
+				combine(&text, &ntxt, 0);
+			}
+			/* Remember the lowest segment start address. */
+			if (ph[i].p_vaddr < cur_vma)
+				cur_vma = ph[i].p_vaddr;
+			break;
+
+		default:
+			/* Section types we can't handle... */
+			fprintf(stderr,
+				"Program header %d type %d can't be converted.\n",
+				ex.e_phnum, ph[i].p_type);
+			exit(1);
+		}
+	}
+
+	/* Sections must be in order to be converted... */
+	if (text.vaddr > data.vaddr || data.vaddr > bss.vaddr ||
+	    text.vaddr + text.len > data.vaddr
+	    || data.vaddr + data.len > bss.vaddr) {
+		fprintf(stderr,
+			"Sections ordering prevents a.out conversion.\n");
+		exit(1);
+	}
+
+	/* If there's a data section but no text section, then the loader
+	   combined everything into one section.   That needs to be the
+	   text section, so just make the data section zero length following
+	   text. */
+	if (data.len && !text.len) {
+		text = data;
+		data.vaddr = text.vaddr + text.len;
+		data.len = 0;
+	}
+
+	/* If there is a gap between text and data, we'll fill it when we copy
+	   the data, so update the length of the text segment as represented in
+	   a.out to reflect that, since a.out doesn't allow gaps in the program
+	   address space. */
+	if (text.vaddr + text.len < data.vaddr)
+		text.len = data.vaddr - text.vaddr;
+
+	/* We now have enough information to cons up an a.out header... */
+	eah.magic = OMAGIC;
+	eah.vstamp = 200;
+	eah.tsize = text.len;
+	eah.dsize = data.len;
+	eah.bsize = bss.len;
+	eah.entry = ex.e_entry;
+	eah.text_start = text.vaddr;
+	eah.data_start = data.vaddr;
+	eah.bss_start = bss.vaddr;
+	eah.gprmask = 0xf3fffffe;
+	memset(&eah.cprmask, '\0', sizeof eah.cprmask);
+	eah.gp_value = 0;	/* unused. */
+
+	if (format_bigendian)
+		efh.f_magic = MIPSEBMAGIC;
+	else
+		efh.f_magic = MIPSELMAGIC;
+	if (addflag)
+		nosecs = 6;
+	else
+		nosecs = 3;
+	efh.f_nscns = nosecs;
+	efh.f_timdat = 0;	/* bogus */
+	efh.f_symptr = 0;
+	efh.f_nsyms = 0;
+	efh.f_opthdr = sizeof eah;
+	efh.f_flags = 0x100f;	/* Stripped, not sharable. */
+
+	memset(esecs, 0, sizeof esecs);
+	strcpy(esecs[0].s_name, ".text");
+	strcpy(esecs[1].s_name, ".data");
+	strcpy(esecs[2].s_name, ".bss");
+	if (addflag) {
+		strcpy(esecs[3].s_name, ".rdata");
+		strcpy(esecs[4].s_name, ".sdata");
+		strcpy(esecs[5].s_name, ".sbss");
+	}
+	esecs[0].s_paddr = esecs[0].s_vaddr = eah.text_start;
+	esecs[1].s_paddr = esecs[1].s_vaddr = eah.data_start;
+	esecs[2].s_paddr = esecs[2].s_vaddr = eah.bss_start;
+	if (addflag) {
+		esecs[3].s_paddr = esecs[3].s_vaddr = 0;
+		esecs[4].s_paddr = esecs[4].s_vaddr = 0;
+		esecs[5].s_paddr = esecs[5].s_vaddr = 0;
+	}
+	esecs[0].s_size = eah.tsize;
+	esecs[1].s_size = eah.dsize;
+	esecs[2].s_size = eah.bsize;
+	if (addflag) {
+		esecs[3].s_size = 0;
+		esecs[4].s_size = 0;
+		esecs[5].s_size = 0;
+	}
+	esecs[0].s_scnptr = N_TXTOFF(efh, eah);
+	esecs[1].s_scnptr = N_DATOFF(efh, eah);
+#define ECOFF_SEGMENT_ALIGNMENT(a) 0x10
+#define ECOFF_ROUND(s, a) (((s)+(a)-1)&~((a)-1))
+	esecs[2].s_scnptr = esecs[1].s_scnptr +
+	    ECOFF_ROUND(esecs[1].s_size, ECOFF_SEGMENT_ALIGNMENT(&eah));
+	if (addflag) {
+		esecs[3].s_scnptr = 0;
+		esecs[4].s_scnptr = 0;
+		esecs[5].s_scnptr = 0;
+	}
+	esecs[0].s_relptr = esecs[1].s_relptr = esecs[2].s_relptr = 0;
+	esecs[0].s_lnnoptr = esecs[1].s_lnnoptr = esecs[2].s_lnnoptr = 0;
+	esecs[0].s_nreloc = esecs[1].s_nreloc = esecs[2].s_nreloc = 0;
+	esecs[0].s_nlnno = esecs[1].s_nlnno = esecs[2].s_nlnno = 0;
+	if (addflag) {
+		esecs[3].s_relptr = esecs[4].s_relptr
+		    = esecs[5].s_relptr = 0;
+		esecs[3].s_lnnoptr = esecs[4].s_lnnoptr
+		    = esecs[5].s_lnnoptr = 0;
+		esecs[3].s_nreloc = esecs[4].s_nreloc = esecs[5].s_nreloc =
+		    0;
+		esecs[3].s_nlnno = esecs[4].s_nlnno = esecs[5].s_nlnno = 0;
+	}
+	esecs[0].s_flags = 0x20;
+	esecs[1].s_flags = 0x40;
+	esecs[2].s_flags = 0x82;
+	if (addflag) {
+		esecs[3].s_flags = 0x100;
+		esecs[4].s_flags = 0x200;
+		esecs[5].s_flags = 0x400;
+	}
+
+	/* Make the output file... */
+	if ((outfile = open(argv[2], O_WRONLY | O_CREAT, 0777)) < 0) {
+		fprintf(stderr, "Unable to create %s: %s\n", argv[2],
+			strerror(errno));
+		exit(1);
+	}
+
+	if (must_convert_endian)
+		convert_ecoff_filehdr(&efh);
+	/* Write the headers... */
+	i = write(outfile, &efh, sizeof efh);
+	if (i != sizeof efh) {
+		perror("efh: write");
+		exit(1);
+
+		for (i = 0; i < nosecs; i++) {
+			printf
+			    ("Section %d: %s phys %"PRIx32"  size %"PRIx32"\t file offset %"PRIx32"\n",
+			     i, esecs[i].s_name, esecs[i].s_paddr,
+			     esecs[i].s_size, esecs[i].s_scnptr);
+		}
+	}
+	fprintf(stderr, "wrote %d byte file header.\n", i);
+
+	if (must_convert_endian)
+		convert_ecoff_aouthdr(&eah);
+	i = write(outfile, &eah, sizeof eah);
+	if (i != sizeof eah) {
+		perror("eah: write");
+		exit(1);
+	}
+	fprintf(stderr, "wrote %d byte a.out header.\n", i);
+
+	if (must_convert_endian)
+		convert_ecoff_esecs(&esecs[0], nosecs);
+	i = write(outfile, &esecs, nosecs * sizeof(struct scnhdr));
+	if (i != nosecs * sizeof(struct scnhdr)) {
+		perror("esecs: write");
+		exit(1);
+	}
+	fprintf(stderr, "wrote %d bytes of section headers.\n", i);
+
+	pad = (sizeof(efh) + sizeof(eah) + nosecs * sizeof(struct scnhdr)) & 15;
+	if (pad) {
+		pad = 16 - pad;
+		i = write(outfile, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0", pad);
+		if (i < 0) {
+			perror("ipad: write");
+			exit(1);
+		}
+		fprintf(stderr, "wrote %d byte pad.\n", i);
+	}
+
+	/*
+	 * Copy the loadable sections.	 Zero-fill any gaps less than 64k;
+	 * complain about any zero-filling, and die if we're asked to zero-fill
+	 * more than 64k.
+	 */
+	for (i = 0; i < ex.e_phnum; i++) {
+		/* Unprocessable sections were handled above, so just verify that
+		   the section can be loaded before copying. */
+		if (ph[i].p_type == PT_LOAD && ph[i].p_filesz) {
+			if (cur_vma != ph[i].p_vaddr) {
+				uint32_t gap = ph[i].p_vaddr - cur_vma;
+				char obuf[1024];
+				if (gap > 65536) {
+					fprintf(stderr,
+						"Intersegment gap (%"PRId32" bytes) too large.\n",
+						gap);
+					exit(1);
+				}
+				fprintf(stderr,
+					"Warning: %d byte intersegment gap.\n",
+					gap);
+				memset(obuf, 0, sizeof obuf);
+				while (gap) {
+					int count =
+					    write(outfile, obuf,
+						  (gap >
+						   sizeof obuf ? sizeof
+						   obuf : gap));
+					if (count < 0) {
+						fprintf(stderr,
+							"Error writing gap: %s\n",
+							strerror(errno));
+						exit(1);
+					}
+					gap -= count;
+				}
+			}
+			fprintf(stderr, "writing %d bytes...\n",
+				ph[i].p_filesz);
+			copy(outfile, infile, ph[i].p_offset,
+			     ph[i].p_filesz);
+			cur_vma = ph[i].p_vaddr + ph[i].p_filesz;
+		}
+	}
+
+	/*
+	 * Write a page of padding for boot PROMS that read entire pages.
+	 * Without this, they may attempt to read past the end of the
+	 * data section, incur an error, and refuse to boot.
+	 */
+	{
+		char obuf[4096];
+		memset(obuf, 0, sizeof obuf);
+		if (write(outfile, obuf, sizeof(obuf)) != sizeof(obuf)) {
+			fprintf(stderr, "Error writing PROM padding: %s\n",
+				strerror(errno));
+			exit(1);
+		}
+	}
+
+	/* Looks like we won... */
+	exit(0);
+}
diff --git a/arch/mips/boot/tools/.gitignore b/arch/mips/boot/tools/.gitignore
new file mode 100644
index 0000000000..d36dc7cf91
--- /dev/null
+++ b/arch/mips/boot/tools/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+relocs
diff --git a/arch/mips/boot/tools/Makefile b/arch/mips/boot/tools/Makefile
new file mode 100644
index 0000000000..592e05a51a
--- /dev/null
+++ b/arch/mips/boot/tools/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+hostprogs	+= relocs
+relocs-objs	+= relocs_32.o
+relocs-objs	+= relocs_64.o
+relocs-objs	+= relocs_main.o
+PHONY += relocs
+relocs: $(obj)/relocs
+	@:
diff --git a/arch/mips/boot/tools/relocs.c b/arch/mips/boot/tools/relocs.c
new file mode 100644
index 0000000000..a88d66c46d
--- /dev/null
+++ b/arch/mips/boot/tools/relocs.c
@@ -0,0 +1,681 @@
+// SPDX-License-Identifier: GPL-2.0
+/* This is included from relocs_32/64.c */
+
+#define ElfW(type)		_ElfW(ELF_BITS, type)
+#define _ElfW(bits, type)	__ElfW(bits, type)
+#define __ElfW(bits, type)	Elf##bits##_##type
+
+#define Elf_Addr		ElfW(Addr)
+#define Elf_Ehdr		ElfW(Ehdr)
+#define Elf_Phdr		ElfW(Phdr)
+#define Elf_Shdr		ElfW(Shdr)
+#define Elf_Sym			ElfW(Sym)
+
+static Elf_Ehdr ehdr;
+
+struct relocs {
+	uint32_t	*offset;
+	unsigned long	count;
+	unsigned long	size;
+};
+
+static struct relocs relocs;
+
+struct section {
+	Elf_Shdr       shdr;
+	struct section *link;
+	Elf_Sym        *symtab;
+	Elf_Rel        *reltab;
+	char           *strtab;
+	long           shdr_offset;
+};
+static struct section *secs;
+
+static const char * const regex_sym_kernel = {
+/* Symbols matching these regex's should never be relocated */
+	"^(__crc_)",
+};
+
+static regex_t sym_regex_c;
+
+static int regex_skip_reloc(const char *sym_name)
+{
+	return !regexec(&sym_regex_c, sym_name, 0, NULL, 0);
+}
+
+static void regex_init(void)
+{
+	char errbuf[128];
+	int err;
+
+	err = regcomp(&sym_regex_c, regex_sym_kernel,
+			REG_EXTENDED|REG_NOSUB);
+
+	if (err) {
+		regerror(err, &sym_regex_c, errbuf, sizeof(errbuf));
+		die("%s", errbuf);
+	}
+}
+
+static const char *rel_type(unsigned type)
+{
+	static const char * const type_name[] = {
+#define REL_TYPE(X)[X] = #X
+		REL_TYPE(R_MIPS_NONE),
+		REL_TYPE(R_MIPS_16),
+		REL_TYPE(R_MIPS_32),
+		REL_TYPE(R_MIPS_REL32),
+		REL_TYPE(R_MIPS_26),
+		REL_TYPE(R_MIPS_HI16),
+		REL_TYPE(R_MIPS_LO16),
+		REL_TYPE(R_MIPS_GPREL16),
+		REL_TYPE(R_MIPS_LITERAL),
+		REL_TYPE(R_MIPS_GOT16),
+		REL_TYPE(R_MIPS_PC16),
+		REL_TYPE(R_MIPS_CALL16),
+		REL_TYPE(R_MIPS_GPREL32),
+		REL_TYPE(R_MIPS_64),
+		REL_TYPE(R_MIPS_HIGHER),
+		REL_TYPE(R_MIPS_HIGHEST),
+		REL_TYPE(R_MIPS_PC21_S2),
+		REL_TYPE(R_MIPS_PC26_S2),
+#undef REL_TYPE
+	};
+	const char *name = "unknown type rel type name";
+
+	if (type < ARRAY_SIZE(type_name) && type_name[type])
+		name = type_name[type];
+	return name;
+}
+
+static const char *sec_name(unsigned shndx)
+{
+	const char *sec_strtab;
+	const char *name;
+
+	sec_strtab = secs[ehdr.e_shstrndx].strtab;
+	if (shndx < ehdr.e_shnum)
+		name = sec_strtab + secs[shndx].shdr.sh_name;
+	else if (shndx == SHN_ABS)
+		name = "ABSOLUTE";
+	else if (shndx == SHN_COMMON)
+		name = "COMMON";
+	else
+		name = "<noname>";
+	return name;
+}
+
+static struct section *sec_lookup(const char *secname)
+{
+	int i;
+
+	for (i = 0; i < ehdr.e_shnum; i++)
+		if (strcmp(secname, sec_name(i)) == 0)
+			return &secs[i];
+
+	return NULL;
+}
+
+static const char *sym_name(const char *sym_strtab, Elf_Sym *sym)
+{
+	const char *name;
+
+	if (sym->st_name)
+		name = sym_strtab + sym->st_name;
+	else
+		name = sec_name(sym->st_shndx);
+	return name;
+}
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define le16_to_cpu(val) (val)
+#define le32_to_cpu(val) (val)
+#define le64_to_cpu(val) (val)
+#define be16_to_cpu(val) bswap_16(val)
+#define be32_to_cpu(val) bswap_32(val)
+#define be64_to_cpu(val) bswap_64(val)
+
+#define cpu_to_le16(val) (val)
+#define cpu_to_le32(val) (val)
+#define cpu_to_le64(val) (val)
+#define cpu_to_be16(val) bswap_16(val)
+#define cpu_to_be32(val) bswap_32(val)
+#define cpu_to_be64(val) bswap_64(val)
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+#define le16_to_cpu(val) bswap_16(val)
+#define le32_to_cpu(val) bswap_32(val)
+#define le64_to_cpu(val) bswap_64(val)
+#define be16_to_cpu(val) (val)
+#define be32_to_cpu(val) (val)
+#define be64_to_cpu(val) (val)
+
+#define cpu_to_le16(val) bswap_16(val)
+#define cpu_to_le32(val) bswap_32(val)
+#define cpu_to_le64(val) bswap_64(val)
+#define cpu_to_be16(val) (val)
+#define cpu_to_be32(val) (val)
+#define cpu_to_be64(val) (val)
+#endif
+
+static uint16_t elf16_to_cpu(uint16_t val)
+{
+	if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+		return le16_to_cpu(val);
+	else
+		return be16_to_cpu(val);
+}
+
+static uint32_t elf32_to_cpu(uint32_t val)
+{
+	if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+		return le32_to_cpu(val);
+	else
+		return be32_to_cpu(val);
+}
+
+static uint32_t cpu_to_elf32(uint32_t val)
+{
+	if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+		return cpu_to_le32(val);
+	else
+		return cpu_to_be32(val);
+}
+
+#define elf_half_to_cpu(x)	elf16_to_cpu(x)
+#define elf_word_to_cpu(x)	elf32_to_cpu(x)
+
+#if ELF_BITS == 64
+static uint64_t elf64_to_cpu(uint64_t val)
+{
+	if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
+		return le64_to_cpu(val);
+	else
+		return be64_to_cpu(val);
+}
+#define elf_addr_to_cpu(x)	elf64_to_cpu(x)
+#define elf_off_to_cpu(x)	elf64_to_cpu(x)
+#define elf_xword_to_cpu(x)	elf64_to_cpu(x)
+#else
+#define elf_addr_to_cpu(x)	elf32_to_cpu(x)
+#define elf_off_to_cpu(x)	elf32_to_cpu(x)
+#define elf_xword_to_cpu(x)	elf32_to_cpu(x)
+#endif
+
+static void read_ehdr(FILE *fp)
+{
+	if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1)
+		die("Cannot read ELF header: %s\n", strerror(errno));
+
+	if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0)
+		die("No ELF magic\n");
+
+	if (ehdr.e_ident[EI_CLASS] != ELF_CLASS)
+		die("Not a %d bit executable\n", ELF_BITS);
+
+	if ((ehdr.e_ident[EI_DATA] != ELFDATA2LSB) &&
+	    (ehdr.e_ident[EI_DATA] != ELFDATA2MSB))
+		die("Unknown ELF Endianness\n");
+
+	if (ehdr.e_ident[EI_VERSION] != EV_CURRENT)
+		die("Unknown ELF version\n");
+
+	/* Convert the fields to native endian */
+	ehdr.e_type      = elf_half_to_cpu(ehdr.e_type);
+	ehdr.e_machine   = elf_half_to_cpu(ehdr.e_machine);
+	ehdr.e_version   = elf_word_to_cpu(ehdr.e_version);
+	ehdr.e_entry     = elf_addr_to_cpu(ehdr.e_entry);
+	ehdr.e_phoff     = elf_off_to_cpu(ehdr.e_phoff);
+	ehdr.e_shoff     = elf_off_to_cpu(ehdr.e_shoff);
+	ehdr.e_flags     = elf_word_to_cpu(ehdr.e_flags);
+	ehdr.e_ehsize    = elf_half_to_cpu(ehdr.e_ehsize);
+	ehdr.e_phentsize = elf_half_to_cpu(ehdr.e_phentsize);
+	ehdr.e_phnum     = elf_half_to_cpu(ehdr.e_phnum);
+	ehdr.e_shentsize = elf_half_to_cpu(ehdr.e_shentsize);
+	ehdr.e_shnum     = elf_half_to_cpu(ehdr.e_shnum);
+	ehdr.e_shstrndx  = elf_half_to_cpu(ehdr.e_shstrndx);
+
+	if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN))
+		die("Unsupported ELF header type\n");
+
+	if (ehdr.e_machine != ELF_MACHINE)
+		die("Not for %s\n", ELF_MACHINE_NAME);
+
+	if (ehdr.e_version != EV_CURRENT)
+		die("Unknown ELF version\n");
+
+	if (ehdr.e_ehsize != sizeof(Elf_Ehdr))
+		die("Bad ELF header size\n");
+
+	if (ehdr.e_phentsize != sizeof(Elf_Phdr))
+		die("Bad program header entry\n");
+
+	if (ehdr.e_shentsize != sizeof(Elf_Shdr))
+		die("Bad section header entry\n");
+
+	if (ehdr.e_shstrndx >= ehdr.e_shnum)
+		die("String table index out of bounds\n");
+}
+
+static void read_shdrs(FILE *fp)
+{
+	int i;
+	Elf_Shdr shdr;
+
+	secs = calloc(ehdr.e_shnum, sizeof(struct section));
+	if (!secs)
+		die("Unable to allocate %d section headers\n", ehdr.e_shnum);
+
+	if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0)
+		die("Seek to %d failed: %s\n", ehdr.e_shoff, strerror(errno));
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+
+		sec->shdr_offset = ftell(fp);
+		if (fread(&shdr, sizeof(shdr), 1, fp) != 1)
+			die("Cannot read ELF section headers %d/%d: %s\n",
+			    i, ehdr.e_shnum, strerror(errno));
+		sec->shdr.sh_name      = elf_word_to_cpu(shdr.sh_name);
+		sec->shdr.sh_type      = elf_word_to_cpu(shdr.sh_type);
+		sec->shdr.sh_flags     = elf_xword_to_cpu(shdr.sh_flags);
+		sec->shdr.sh_addr      = elf_addr_to_cpu(shdr.sh_addr);
+		sec->shdr.sh_offset    = elf_off_to_cpu(shdr.sh_offset);
+		sec->shdr.sh_size      = elf_xword_to_cpu(shdr.sh_size);
+		sec->shdr.sh_link      = elf_word_to_cpu(shdr.sh_link);
+		sec->shdr.sh_info      = elf_word_to_cpu(shdr.sh_info);
+		sec->shdr.sh_addralign = elf_xword_to_cpu(shdr.sh_addralign);
+		sec->shdr.sh_entsize   = elf_xword_to_cpu(shdr.sh_entsize);
+		if (sec->shdr.sh_link < ehdr.e_shnum)
+			sec->link = &secs[sec->shdr.sh_link];
+	}
+}
+
+static void read_strtabs(FILE *fp)
+{
+	int i;
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+
+		if (sec->shdr.sh_type != SHT_STRTAB)
+			continue;
+
+		sec->strtab = malloc(sec->shdr.sh_size);
+		if (!sec->strtab)
+			die("malloc of %d bytes for strtab failed\n",
+			    sec->shdr.sh_size);
+
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+			die("Seek to %d failed: %s\n",
+			    sec->shdr.sh_offset, strerror(errno));
+
+		if (fread(sec->strtab, 1, sec->shdr.sh_size, fp) !=
+		    sec->shdr.sh_size)
+			die("Cannot read symbol table: %s\n", strerror(errno));
+	}
+}
+
+static void read_symtabs(FILE *fp)
+{
+	int i, j;
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		if (sec->shdr.sh_type != SHT_SYMTAB)
+			continue;
+
+		sec->symtab = malloc(sec->shdr.sh_size);
+		if (!sec->symtab)
+			die("malloc of %d bytes for symtab failed\n",
+			    sec->shdr.sh_size);
+
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+			die("Seek to %d failed: %s\n",
+			    sec->shdr.sh_offset, strerror(errno));
+
+		if (fread(sec->symtab, 1, sec->shdr.sh_size, fp) !=
+		    sec->shdr.sh_size)
+			die("Cannot read symbol table: %s\n", strerror(errno));
+
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Sym); j++) {
+			Elf_Sym *sym = &sec->symtab[j];
+
+			sym->st_name  = elf_word_to_cpu(sym->st_name);
+			sym->st_value = elf_addr_to_cpu(sym->st_value);
+			sym->st_size  = elf_xword_to_cpu(sym->st_size);
+			sym->st_shndx = elf_half_to_cpu(sym->st_shndx);
+		}
+	}
+}
+
+static void read_relocs(FILE *fp)
+{
+	static unsigned long base;
+	int i, j;
+
+	if (!base) {
+		struct section *sec = sec_lookup(".text");
+
+		if (!sec)
+			die("Could not find .text section\n");
+
+		base = sec->shdr.sh_addr;
+	}
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+
+		if (sec->shdr.sh_type != SHT_REL_TYPE)
+			continue;
+
+		sec->reltab = malloc(sec->shdr.sh_size);
+		if (!sec->reltab)
+			die("malloc of %d bytes for relocs failed\n",
+			    sec->shdr.sh_size);
+
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0)
+			die("Seek to %d failed: %s\n",
+			    sec->shdr.sh_offset, strerror(errno));
+
+		if (fread(sec->reltab, 1, sec->shdr.sh_size, fp) !=
+		    sec->shdr.sh_size)
+			die("Cannot read symbol table: %s\n", strerror(errno));
+
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) {
+			Elf_Rel *rel = &sec->reltab[j];
+
+			rel->r_offset = elf_addr_to_cpu(rel->r_offset);
+			/* Set offset into kernel image */
+			rel->r_offset -= base;
+#if (ELF_BITS == 32)
+			rel->r_info   = elf_xword_to_cpu(rel->r_info);
+#else
+			/* Convert MIPS64 RELA format - only the symbol
+			 * index needs converting to native endianness
+			 */
+			rel->r_info   = rel->r_info;
+			ELF_R_SYM(rel->r_info) = elf32_to_cpu(ELF_R_SYM(rel->r_info));
+#endif
+#if (SHT_REL_TYPE == SHT_RELA)
+			rel->r_addend = elf_xword_to_cpu(rel->r_addend);
+#endif
+		}
+	}
+}
+
+static void remove_relocs(FILE *fp)
+{
+	int i;
+	Elf_Shdr shdr;
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+
+		if (sec->shdr.sh_type != SHT_REL_TYPE)
+			continue;
+
+		if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0)
+			die("Seek to %d failed: %s\n",
+			    sec->shdr_offset, strerror(errno));
+
+		if (fread(&shdr, sizeof(shdr), 1, fp) != 1)
+			die("Cannot read ELF section headers %d/%d: %s\n",
+			    i, ehdr.e_shnum, strerror(errno));
+
+		/* Set relocation section size to 0, effectively removing it.
+		 * This is necessary due to lack of support for relocations
+		 * in objcopy when creating 32bit elf from 64bit elf.
+		 */
+		shdr.sh_size = 0;
+
+		if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0)
+			die("Seek to %d failed: %s\n",
+			    sec->shdr_offset, strerror(errno));
+
+		if (fwrite(&shdr, sizeof(shdr), 1, fp) != 1)
+			die("Cannot write ELF section headers %d/%d: %s\n",
+			    i, ehdr.e_shnum, strerror(errno));
+	}
+}
+
+static void add_reloc(struct relocs *r, uint32_t offset, unsigned type)
+{
+	/* Relocation representation in binary table:
+	 * |76543210|76543210|76543210|76543210|
+	 * |  Type  |  offset from _text >> 2  |
+	 */
+	offset >>= 2;
+	if (offset > 0x00FFFFFF)
+		die("Kernel image exceeds maximum size for relocation!\n");
+
+	offset = (offset & 0x00FFFFFF) | ((type & 0xFF) << 24);
+
+	if (r->count == r->size) {
+		unsigned long newsize = r->size + 50000;
+		void *mem = realloc(r->offset, newsize * sizeof(r->offset[0]));
+
+		if (!mem)
+			die("realloc failed\n");
+
+		r->offset = mem;
+		r->size = newsize;
+	}
+	r->offset[r->count++] = offset;
+}
+
+static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel,
+			Elf_Sym *sym, const char *symname))
+{
+	int i;
+
+	/* Walk through the relocations */
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		char *sym_strtab;
+		Elf_Sym *sh_symtab;
+		struct section *sec_applies, *sec_symtab;
+		int j;
+		struct section *sec = &secs[i];
+
+		if (sec->shdr.sh_type != SHT_REL_TYPE)
+			continue;
+
+		sec_symtab  = sec->link;
+		sec_applies = &secs[sec->shdr.sh_info];
+		if (!(sec_applies->shdr.sh_flags & SHF_ALLOC))
+			continue;
+
+		sh_symtab = sec_symtab->symtab;
+		sym_strtab = sec_symtab->link->strtab;
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) {
+			Elf_Rel *rel = &sec->reltab[j];
+			Elf_Sym *sym = &sh_symtab[ELF_R_SYM(rel->r_info)];
+			const char *symname = sym_name(sym_strtab, sym);
+
+			process(sec, rel, sym, symname);
+		}
+	}
+}
+
+static int do_reloc(struct section *sec, Elf_Rel *rel, Elf_Sym *sym,
+		      const char *symname)
+{
+	unsigned r_type = ELF_R_TYPE(rel->r_info);
+	unsigned bind = ELF_ST_BIND(sym->st_info);
+
+	if ((bind == STB_WEAK) && (sym->st_value == 0)) {
+		/* Don't relocate weak symbols without a target */
+		return 0;
+	}
+
+	if (regex_skip_reloc(symname))
+		return 0;
+
+	switch (r_type) {
+	case R_MIPS_NONE:
+	case R_MIPS_REL32:
+	case R_MIPS_PC16:
+	case R_MIPS_PC21_S2:
+	case R_MIPS_PC26_S2:
+		/*
+		 * NONE can be ignored and PC relative relocations don't
+		 * need to be adjusted.
+		 */
+	case R_MIPS_HIGHEST:
+	case R_MIPS_HIGHER:
+		/* We support relocating within the same 4Gb segment only,
+		 * thus leaving the top 32bits unchanged
+		 */
+	case R_MIPS_LO16:
+		/* We support relocating by 64k jumps only
+		 * thus leaving the bottom 16bits unchanged
+		 */
+		break;
+
+	case R_MIPS_64:
+	case R_MIPS_32:
+	case R_MIPS_26:
+	case R_MIPS_HI16:
+		add_reloc(&relocs, rel->r_offset, r_type);
+		break;
+
+	default:
+		die("Unsupported relocation type: %s (%d)\n",
+		    rel_type(r_type), r_type);
+		break;
+	}
+
+	return 0;
+}
+
+static int write_reloc_as_bin(uint32_t v, FILE *f)
+{
+	unsigned char buf[4];
+
+	v = cpu_to_elf32(v);
+
+	memcpy(buf, &v, sizeof(uint32_t));
+	return fwrite(buf, 1, 4, f);
+}
+
+static int write_reloc_as_text(uint32_t v, FILE *f)
+{
+	int res;
+
+	res = fprintf(f, "\t.long 0x%08"PRIx32"\n", v);
+	if (res < 0)
+		return res;
+	else
+		return sizeof(uint32_t);
+}
+
+static void emit_relocs(int as_text, int as_bin, FILE *outf)
+{
+	int i;
+	int (*write_reloc)(uint32_t, FILE *) = write_reloc_as_bin;
+	int size = 0;
+	int size_reserved;
+	struct section *sec_reloc;
+
+	sec_reloc = sec_lookup(".data.reloc");
+	if (!sec_reloc)
+		die("Could not find relocation section\n");
+
+	size_reserved = sec_reloc->shdr.sh_size;
+
+	/* Collect up the relocations */
+	walk_relocs(do_reloc);
+
+	/* Print the relocations */
+	if (as_text) {
+		/* Print the relocations in a form suitable that
+		 * gas will like.
+		 */
+		printf(".section \".data.reloc\",\"a\"\n");
+		printf(".balign 4\n");
+		/* Output text to stdout */
+		write_reloc = write_reloc_as_text;
+		outf = stdout;
+	} else if (as_bin) {
+		/* Output raw binary to stdout */
+		outf = stdout;
+	} else {
+		/* Seek to offset of the relocation section.
+		* Each relocation is then written into the
+		* vmlinux kernel image.
+		*/
+		if (fseek(outf, sec_reloc->shdr.sh_offset, SEEK_SET) < 0) {
+			die("Seek to %d failed: %s\n",
+				sec_reloc->shdr.sh_offset, strerror(errno));
+		}
+	}
+
+	for (i = 0; i < relocs.count; i++)
+		size += write_reloc(relocs.offset[i], outf);
+
+	/* Print a stop, but only if we've actually written some relocs */
+	if (size)
+		size += write_reloc(0, outf);
+
+	if (size > size_reserved)
+		/* Die, but suggest a value for CONFIG_RELOCATION_TABLE_SIZE
+		 * which will fix this problem and allow a bit of headroom
+		 * if more kernel features are enabled
+		 */
+		die("Relocations overflow available space!\n" \
+		    "Please adjust CONFIG_RELOCATION_TABLE_SIZE " \
+		    "to at least 0x%08x\n", (size + 0x1000) & ~0xFFF);
+}
+
+/*
+ * As an aid to debugging problems with different linkers
+ * print summary information about the relocs.
+ * Since different linkers tend to emit the sections in
+ * different orders we use the section names in the output.
+ */
+static int do_reloc_info(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym,
+				const char *symname)
+{
+	printf("%16s  0x%08x  %16s  %40s  %16s\n",
+		sec_name(sec->shdr.sh_info),
+		(unsigned int)rel->r_offset,
+		rel_type(ELF_R_TYPE(rel->r_info)),
+		symname,
+		sec_name(sym->st_shndx));
+	return 0;
+}
+
+static void print_reloc_info(void)
+{
+	printf("%16s  %10s  %16s  %40s  %16s\n",
+		"reloc section",
+		"offset",
+		"reloc type",
+		"symbol",
+		"symbol section");
+	walk_relocs(do_reloc_info);
+}
+
+#if ELF_BITS == 64
+# define process process_64
+#else
+# define process process_32
+#endif
+
+void process(FILE *fp, int as_text, int as_bin,
+	     int show_reloc_info, int keep_relocs)
+{
+	regex_init();
+	read_ehdr(fp);
+	read_shdrs(fp);
+	read_strtabs(fp);
+	read_symtabs(fp);
+	read_relocs(fp);
+	if (show_reloc_info) {
+		print_reloc_info();
+		return;
+	}
+	emit_relocs(as_text, as_bin, fp);
+	if (!keep_relocs)
+		remove_relocs(fp);
+}
diff --git a/arch/mips/boot/tools/relocs.h b/arch/mips/boot/tools/relocs.h
new file mode 100644
index 0000000000..607ff01030
--- /dev/null
+++ b/arch/mips/boot/tools/relocs.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef RELOCS_H
+#define RELOCS_H
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <elf.h>
+#include <byteswap.h>
+#define USE_BSD
+#include <endian.h>
+#include <regex.h>
+
+void die(char *fmt, ...);
+
+/*
+ * Introduced for MIPSr6
+ */
+#ifndef R_MIPS_PC21_S2
+#define R_MIPS_PC21_S2		60
+#endif
+
+#ifndef R_MIPS_PC26_S2
+#define R_MIPS_PC26_S2		61
+#endif
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+enum symtype {
+	S_ABS,
+	S_REL,
+	S_SEG,
+	S_LIN,
+	S_NSYMTYPES
+};
+
+void process_32(FILE *fp, int as_text, int as_bin,
+		int show_reloc_info, int keep_relocs);
+void process_64(FILE *fp, int as_text, int as_bin,
+		int show_reloc_info, int keep_relocs);
+#endif /* RELOCS_H */
diff --git a/arch/mips/boot/tools/relocs_32.c b/arch/mips/boot/tools/relocs_32.c
new file mode 100644
index 0000000000..428bea4893
--- /dev/null
+++ b/arch/mips/boot/tools/relocs_32.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "relocs.h"
+
+#define ELF_BITS 32
+
+#define ELF_MACHINE		EM_MIPS
+#define ELF_MACHINE_NAME	"MIPS"
+#define SHT_REL_TYPE		SHT_REL
+#define Elf_Rel			ElfW(Rel)
+
+#define ELF_CLASS		ELFCLASS32
+#define ELF_R_SYM(val)		ELF32_R_SYM(val)
+#define ELF_R_TYPE(val)		ELF32_R_TYPE(val)
+#define ELF_ST_TYPE(o)		ELF32_ST_TYPE(o)
+#define ELF_ST_BIND(o)		ELF32_ST_BIND(o)
+#define ELF_ST_VISIBILITY(o)	ELF32_ST_VISIBILITY(o)
+
+#include "relocs.c"
diff --git a/arch/mips/boot/tools/relocs_64.c b/arch/mips/boot/tools/relocs_64.c
new file mode 100644
index 0000000000..154015d745
--- /dev/null
+++ b/arch/mips/boot/tools/relocs_64.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "relocs.h"
+
+#define ELF_BITS 64
+
+#define ELF_MACHINE             EM_MIPS
+#define ELF_MACHINE_NAME        "MIPS64"
+#define SHT_REL_TYPE            SHT_RELA
+#define Elf_Rel                 Elf64_Rela
+
+typedef uint8_t Elf64_Byte;
+
+typedef union {
+	struct {
+		Elf64_Word r_sym;	/* Symbol index.  */
+		Elf64_Byte r_ssym;	/* Special symbol.  */
+		Elf64_Byte r_type3;	/* Third relocation.  */
+		Elf64_Byte r_type2;	/* Second relocation.  */
+		Elf64_Byte r_type;	/* First relocation.  */
+	} fields;
+	Elf64_Xword unused;
+} Elf64_Mips_Rela;
+
+#define ELF_CLASS               ELFCLASS64
+#define ELF_R_SYM(val)          (((Elf64_Mips_Rela *)(&val))->fields.r_sym)
+#define ELF_R_TYPE(val)         (((Elf64_Mips_Rela *)(&val))->fields.r_type)
+#define ELF_ST_TYPE(o)          ELF64_ST_TYPE(o)
+#define ELF_ST_BIND(o)          ELF64_ST_BIND(o)
+#define ELF_ST_VISIBILITY(o)    ELF64_ST_VISIBILITY(o)
+
+#include "relocs.c"
diff --git a/arch/mips/boot/tools/relocs_main.c b/arch/mips/boot/tools/relocs_main.c
new file mode 100644
index 0000000000..e2453a564b
--- /dev/null
+++ b/arch/mips/boot/tools/relocs_main.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <endian.h>
+#include <elf.h>
+
+#include "relocs.h"
+
+void die(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+	exit(1);
+}
+
+static void usage(void)
+{
+	die("relocs [--reloc-info|--text|--bin|--keep] vmlinux\n");
+}
+
+int main(int argc, char **argv)
+{
+	int show_reloc_info, as_text, as_bin, keep_relocs;
+	const char *fname;
+	FILE *fp;
+	int i;
+	unsigned char e_ident[EI_NIDENT];
+
+	show_reloc_info = 0;
+	as_text = 0;
+	as_bin = 0;
+	keep_relocs = 0;
+	fname = NULL;
+	for (i = 1; i < argc; i++) {
+		char *arg = argv[i];
+
+		if (*arg == '-') {
+			if (strcmp(arg, "--reloc-info") == 0) {
+				show_reloc_info = 1;
+				continue;
+			}
+			if (strcmp(arg, "--text") == 0) {
+				as_text = 1;
+				continue;
+			}
+			if (strcmp(arg, "--bin") == 0) {
+				as_bin = 1;
+				continue;
+			}
+			if (strcmp(arg, "--keep") == 0) {
+				keep_relocs = 1;
+				continue;
+			}
+		} else if (!fname) {
+			fname = arg;
+			continue;
+		}
+		usage();
+	}
+	if (!fname)
+		usage();
+
+	fp = fopen(fname, "r+");
+	if (!fp)
+		die("Cannot open %s: %s\n", fname, strerror(errno));
+
+	if (fread(&e_ident, 1, EI_NIDENT, fp) != EI_NIDENT)
+		die("Cannot read %s: %s", fname, strerror(errno));
+
+	rewind(fp);
+	if (e_ident[EI_CLASS] == ELFCLASS64)
+		process_64(fp, as_text,  as_bin, show_reloc_info, keep_relocs);
+	else
+		process_32(fp, as_text, as_bin, show_reloc_info, keep_relocs);
+	fclose(fp);
+	return 0;
+}