summaryrefslogtreecommitdiffstats
path: root/arch/arc/boot
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arc/boot')
-rw-r--r--arch/arc/boot/.gitignore2
-rw-r--r--arch/arc/boot/Makefile38
-rw-r--r--arch/arc/boot/dts/Makefile17
-rw-r--r--arch/arc/boot/dts/abilis_tb100.dtsi336
-rw-r--r--arch/arc/boot/dts/abilis_tb100_dvk.dts116
-rw-r--r--arch/arc/boot/dts/abilis_tb101.dtsi345
-rw-r--r--arch/arc/boot/dts/abilis_tb101_dvk.dts116
-rw-r--r--arch/arc/boot/dts/abilis_tb10x.dtsi243
-rw-r--r--arch/arc/boot/dts/axc001.dtsi126
-rw-r--r--arch/arc/boot/dts/axc003.dtsi161
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi167
-rw-r--r--arch/arc/boot/dts/axs101.dts19
-rw-r--r--arch/arc/boot/dts/axs103.dts22
-rw-r--r--arch/arc/boot/dts/axs103_idu.dts22
-rw-r--r--arch/arc/boot/dts/axs10x_mb.dtsi330
-rw-r--r--arch/arc/boot/dts/haps_hs.dts99
-rw-r--r--arch/arc/boot/dts/haps_hs_idu.dts74
-rw-r--r--arch/arc/boot/dts/hsdk.dts351
-rw-r--r--arch/arc/boot/dts/nsim_700.dts59
-rw-r--r--arch/arc/boot/dts/nsimosci.dts88
-rw-r--r--arch/arc/boot/dts/nsimosci_hs.dts90
-rw-r--r--arch/arc/boot/dts/nsimosci_hs_idu.dts98
-rw-r--r--arch/arc/boot/dts/skeleton.dtsi48
-rw-r--r--arch/arc/boot/dts/skeleton_hs.dtsi49
-rw-r--r--arch/arc/boot/dts/skeleton_hs_idu.dtsi61
-rw-r--r--arch/arc/boot/dts/vdk_axc003.dtsi65
-rw-r--r--arch/arc/boot/dts/vdk_axc003_idu.dtsi73
-rw-r--r--arch/arc/boot/dts/vdk_axs10x_mb.dtsi126
-rw-r--r--arch/arc/boot/dts/vdk_hs38.dts19
-rw-r--r--arch/arc/boot/dts/vdk_hs38_smp.dts19
30 files changed, 3379 insertions, 0 deletions
diff --git a/arch/arc/boot/.gitignore b/arch/arc/boot/.gitignore
new file mode 100644
index 0000000000..675db14940
--- /dev/null
+++ b/arch/arc/boot/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+uImage
diff --git a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile
new file mode 100644
index 0000000000..5648748c28
--- /dev/null
+++ b/arch/arc/boot/Makefile
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# uImage build relies on mkimage being availble on your host for ARC target
+# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage
+# and make sure it's reacable from your PATH
+
+OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S
+
+LINUX_START_TEXT = $$($(READELF) -h vmlinux | \
+ grep "Entry point address" | grep -o 0x.*)
+
+UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE)
+UIMAGE_ENTRYADDR = $(LINUX_START_TEXT)
+
+targets += vmlinux.bin
+targets += vmlinux.bin.gz
+targets += vmlinux.bin.lzma
+targets += uImage.bin
+targets += uImage.gz
+targets += uImage.lzma
+
+$(obj)/vmlinux.bin: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(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)/uImage.bin: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,uimage,none)
+
+$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
+ $(call if_changed,uimage,gzip)
+
+$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
+ $(call if_changed,uimage,lzma)
diff --git a/arch/arc/boot/dts/Makefile b/arch/arc/boot/dts/Makefile
new file mode 100644
index 0000000000..4237aa5de3
--- /dev/null
+++ b/arch/arc/boot/dts/Makefile
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0
+# Built-in dtb
+builtindtb-y := nsim_700
+
+ifneq ($(CONFIG_ARC_BUILTIN_DTB_NAME),)
+ builtindtb-y := $(CONFIG_ARC_BUILTIN_DTB_NAME)
+endif
+
+obj-y += $(builtindtb-y).dtb.o
+dtb-y := $(builtindtb-y).dtb
+
+# for CONFIG_OF_ALL_DTBS test
+dtstree := $(srctree)/$(src)
+dtb- := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
+
+# board-specific dtc flags
+DTC_FLAGS_hsdk += --pad 20
diff --git a/arch/arc/boot/dts/abilis_tb100.dtsi b/arch/arc/boot/dts/abilis_tb100.dtsi
new file mode 100644
index 0000000000..41026a3bfa
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb100.dtsi
@@ -0,0 +1,336 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Abilis Systems TB100 SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ */
+
+/include/ "abilis_tb10x.dtsi"
+
+
+/ {
+ soc100 {
+ bus-frequency = <166666666>;
+
+ pll0: oscillator {
+ clock-frequency = <1000000000>;
+ };
+ cpu_clk: clkdiv_cpu {
+ clock-mult = <1>;
+ clock-div = <2>;
+ };
+ ahb_clk: clkdiv_ahb {
+ clock-mult = <1>;
+ clock-div = <6>;
+ };
+
+ iomux: iomux@ff10601c {
+ /* Port 1 */
+ pctl_tsin_s0: pctl-tsin-s0 { /* Serial TS-in 0 */
+ abilis,function = "mis0";
+ };
+ pctl_tsin_s1: pctl-tsin-s1 { /* Serial TS-in 1 */
+ abilis,function = "mis1";
+ };
+ pctl_gpio_a: pctl-gpio-a { /* GPIO bank A */
+ abilis,function = "gpioa";
+ };
+ pctl_tsin_p1: pctl-tsin-p1 { /* Parallel TS-in 1 */
+ abilis,function = "mip1";
+ };
+ /* Port 2 */
+ pctl_tsin_s2: pctl-tsin-s2 { /* Serial TS-in 2 */
+ abilis,function = "mis2";
+ };
+ pctl_tsin_s3: pctl-tsin-s3 { /* Serial TS-in 3 */
+ abilis,function = "mis3";
+ };
+ pctl_gpio_c: pctl-gpio-c { /* GPIO bank C */
+ abilis,function = "gpioc";
+ };
+ pctl_tsin_p3: pctl-tsin-p3 { /* Parallel TS-in 3 */
+ abilis,function = "mip3";
+ };
+ /* Port 3 */
+ pctl_tsin_s4: pctl-tsin-s4 { /* Serial TS-in 4 */
+ abilis,function = "mis4";
+ };
+ pctl_tsin_s5: pctl-tsin-s5 { /* Serial TS-in 5 */
+ abilis,function = "mis5";
+ };
+ pctl_gpio_e: pctl-gpio-e { /* GPIO bank E */
+ abilis,function = "gpioe";
+ };
+ pctl_tsin_p5: pctl-tsin-p5 { /* Parallel TS-in 5 */
+ abilis,function = "mip5";
+ };
+ /* Port 4 */
+ pctl_tsin_s6: pctl-tsin-s6 { /* Serial TS-in 6 */
+ abilis,function = "mis6";
+ };
+ pctl_tsin_s7: pctl-tsin-s7 { /* Serial TS-in 7 */
+ abilis,function = "mis7";
+ };
+ pctl_gpio_g: pctl-gpio-g { /* GPIO bank G */
+ abilis,function = "gpiog";
+ };
+ pctl_tsin_p7: pctl-tsin-p7 { /* Parallel TS-in 7 */
+ abilis,function = "mip7";
+ };
+ /* Port 5 */
+ pctl_gpio_j: pctl-gpio-j { /* GPIO bank J */
+ abilis,function = "gpioj";
+ };
+ pctl_gpio_k: pctl-gpio-k { /* GPIO bank K */
+ abilis,function = "gpiok";
+ };
+ pctl_ciplus: pctl-ciplus { /* CI+ interface */
+ abilis,function = "ciplus";
+ };
+ pctl_mcard: pctl-mcard { /* M-Card interface */
+ abilis,function = "mcard";
+ };
+ /* Port 6 */
+ pctl_tsout_p: pctl-tsout-p { /* Parallel TS-out */
+ abilis,function = "mop";
+ };
+ pctl_tsout_s0: pctl-tsout-s0 { /* Serial TS-out 0 */
+ abilis,function = "mos0";
+ };
+ pctl_tsout_s1: pctl-tsout-s1 { /* Serial TS-out 1 */
+ abilis,function = "mos1";
+ };
+ pctl_tsout_s2: pctl-tsout-s2 { /* Serial TS-out 2 */
+ abilis,function = "mos2";
+ };
+ pctl_tsout_s3: pctl-tsout-s3 { /* Serial TS-out 3 */
+ abilis,function = "mos3";
+ };
+ /* Port 7 */
+ pctl_uart0: pctl-uart0 { /* UART 0 */
+ abilis,function = "uart0";
+ };
+ pctl_uart1: pctl-uart1 { /* UART 1 */
+ abilis,function = "uart1";
+ };
+ pctl_gpio_l: pctl-gpio-l { /* GPIO bank L */
+ abilis,function = "gpiol";
+ };
+ pctl_gpio_m: pctl-gpio-m { /* GPIO bank M */
+ abilis,function = "gpiom";
+ };
+ /* Port 8 */
+ pctl_spi3: pctl-spi3 {
+ abilis,function = "spi3";
+ };
+ /* Port 9 */
+ pctl_spi1: pctl-spi1 {
+ abilis,function = "spi1";
+ };
+ pctl_gpio_n: pctl-gpio-n {
+ abilis,function = "gpion";
+ };
+ /* Unmuxed GPIOs */
+ pctl_gpio_b: pctl-gpio-b {
+ abilis,function = "gpiob";
+ };
+ pctl_gpio_d: pctl-gpio-d {
+ abilis,function = "gpiod";
+ };
+ pctl_gpio_f: pctl-gpio-f {
+ abilis,function = "gpiof";
+ };
+ pctl_gpio_h: pctl-gpio-h {
+ abilis,function = "gpioh";
+ };
+ pctl_gpio_i: pctl-gpio-i {
+ abilis,function = "gpioi";
+ };
+ };
+
+ gpioa: gpio@ff140000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff140000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioa";
+ };
+ gpiob: gpio@ff141000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff141000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiob";
+ };
+ gpioc: gpio@ff142000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff142000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioc";
+ };
+ gpiod: gpio@ff143000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff143000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiod";
+ };
+ gpioe: gpio@ff144000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff144000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioe";
+ };
+ gpiof: gpio@ff145000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff145000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiof";
+ };
+ gpiog: gpio@ff146000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff146000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiog";
+ };
+ gpioh: gpio@ff147000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff147000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioh";
+ };
+ gpioi: gpio@ff148000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff148000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <12>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioi";
+ };
+ gpioj: gpio@ff149000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff149000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <32>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioj";
+ };
+ gpiok: gpio@ff14a000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14a000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <22>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiok";
+ };
+ gpiol: gpio@ff14b000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14b000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <4>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiol";
+ };
+ gpiom: gpio@ff14c000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14c000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <4>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiom";
+ };
+ gpion: gpio@ff14d000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14d000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <5>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpion";
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts
new file mode 100644
index 0000000000..6d346de5e3
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Abilis Systems TB100 Development Kit PCB device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ */
+
+/dts-v1/;
+
+/include/ "abilis_tb100.dtsi"
+
+/ {
+ model = "abilis,tb100";
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
+ };
+
+ aliases { };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x08000000>; /* 128M */
+ };
+
+ soc100 {
+ uart@ff100000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pctl_uart0>;
+ };
+ ethernet@fe100000 {
+ phy-mode = "rgmii";
+ };
+
+ i2c0: i2c@ff120000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c1: i2c@ff121000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c2: i2c@ff122000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c3: i2c@ff123000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c4: i2c@ff124000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ power {
+ label = "Power";
+ gpios = <&gpioi 0 0>;
+ linux,default-trigger = "default-on";
+ };
+ heartbeat {
+ label = "Heartbeat";
+ gpios = <&gpioi 1 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ led2 {
+ label = "LED2";
+ gpios = <&gpioi 2 0>;
+ default-state = "off";
+ };
+ led3 {
+ label = "LED3";
+ gpios = <&gpioi 3 0>;
+ default-state = "off";
+ };
+ led4 {
+ label = "LED4";
+ gpios = <&gpioi 4 0>;
+ default-state = "off";
+ };
+ led5 {
+ label = "LED5";
+ gpios = <&gpioi 5 0>;
+ default-state = "off";
+ };
+ led6 {
+ label = "LED6";
+ gpios = <&gpioi 6 0>;
+ default-state = "off";
+ };
+ led7 {
+ label = "LED7";
+ gpios = <&gpioi 7 0>;
+ default-state = "off";
+ };
+ led8 {
+ label = "LED8";
+ gpios = <&gpioi 8 0>;
+ default-state = "off";
+ };
+ led9 {
+ label = "LED9";
+ gpios = <&gpioi 9 0>;
+ default-state = "off";
+ };
+ led10 {
+ label = "LED10";
+ gpios = <&gpioi 10 0>;
+ default-state = "off";
+ };
+ led11 {
+ label = "LED11";
+ gpios = <&gpioi 11 0>;
+ default-state = "off";
+ };
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/abilis_tb101.dtsi b/arch/arc/boot/dts/abilis_tb101.dtsi
new file mode 100644
index 0000000000..041ab1ba02
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb101.dtsi
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Abilis Systems TB101 SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ */
+
+/include/ "abilis_tb10x.dtsi"
+
+
+/ {
+ soc100 {
+ bus-frequency = <166666666>;
+
+ pll0: oscillator {
+ clock-frequency = <1000000000>;
+ };
+ cpu_clk: clkdiv_cpu {
+ clock-mult = <1>;
+ clock-div = <2>;
+ };
+ ahb_clk: clkdiv_ahb {
+ clock-mult = <1>;
+ clock-div = <6>;
+ };
+
+ iomux: iomux@ff10601c {
+ /* Port 1 */
+ pctl_tsin_s0: pctl-tsin-s0 { /* Serial TS-in 0 */
+ abilis,function = "mis0";
+ };
+ pctl_tsin_s1: pctl-tsin-s1 { /* Serial TS-in 1 */
+ abilis,function = "mis1";
+ };
+ pctl_gpio_a: pctl-gpio-a { /* GPIO bank A */
+ abilis,function = "gpioa";
+ };
+ pctl_tsin_p1: pctl-tsin-p1 { /* Parallel TS-in 1 */
+ abilis,function = "mip1";
+ };
+ /* Port 2 */
+ pctl_tsin_s2: pctl-tsin-s2 { /* Serial TS-in 2 */
+ abilis,function = "mis2";
+ };
+ pctl_tsin_s3: pctl-tsin-s3 { /* Serial TS-in 3 */
+ abilis,function = "mis3";
+ };
+ pctl_gpio_c: pctl-gpio-c { /* GPIO bank C */
+ abilis,function = "gpioc";
+ };
+ pctl_tsin_p3: pctl-tsin-p3 { /* Parallel TS-in 3 */
+ abilis,function = "mip3";
+ };
+ /* Port 3 */
+ pctl_tsin_s4: pctl-tsin-s4 { /* Serial TS-in 4 */
+ abilis,function = "mis4";
+ };
+ pctl_tsin_s5: pctl-tsin-s5 { /* Serial TS-in 5 */
+ abilis,function = "mis5";
+ };
+ pctl_gpio_e: pctl-gpio-e { /* GPIO bank E */
+ abilis,function = "gpioe";
+ };
+ pctl_tsin_p5: pctl-tsin-p5 { /* Parallel TS-in 5 */
+ abilis,function = "mip5";
+ };
+ /* Port 4 */
+ pctl_tsin_s6: pctl-tsin-s6 { /* Serial TS-in 6 */
+ abilis,function = "mis6";
+ };
+ pctl_tsin_s7: pctl-tsin-s7 { /* Serial TS-in 7 */
+ abilis,function = "mis7";
+ };
+ pctl_gpio_g: pctl-gpio-g { /* GPIO bank G */
+ abilis,function = "gpiog";
+ };
+ pctl_tsin_p7: pctl-tsin-p7 { /* Parallel TS-in 7 */
+ abilis,function = "mip7";
+ };
+ /* Port 5 */
+ pctl_gpio_j: pctl-gpio-j { /* GPIO bank J */
+ abilis,function = "gpioj";
+ };
+ pctl_gpio_k: pctl-gpio-k { /* GPIO bank K */
+ abilis,function = "gpiok";
+ };
+ pctl_ciplus: pctl-ciplus { /* CI+ interface */
+ abilis,function = "ciplus";
+ };
+ pctl_mcard: pctl-mcard { /* M-Card interface */
+ abilis,function = "mcard";
+ };
+ pctl_stc0: pctl-stc0 { /* Smart card I/F 0 */
+ abilis,function = "stc0";
+ };
+ pctl_stc1: pctl-stc1 { /* Smart card I/F 1 */
+ abilis,function = "stc1";
+ };
+ /* Port 6 */
+ pctl_tsout_p: pctl-tsout-p { /* Parallel TS-out */
+ abilis,function = "mop";
+ };
+ pctl_tsout_s0: pctl-tsout-s0 { /* Serial TS-out 0 */
+ abilis,function = "mos0";
+ };
+ pctl_tsout_s1: pctl-tsout-s1 { /* Serial TS-out 1 */
+ abilis,function = "mos1";
+ };
+ pctl_tsout_s2: pctl-tsout-s2 { /* Serial TS-out 2 */
+ abilis,function = "mos2";
+ };
+ pctl_tsout_s3: pctl-tsout-s3 { /* Serial TS-out 3 */
+ abilis,function = "mos3";
+ };
+ /* Port 7 */
+ pctl_uart0: pctl-uart0 { /* UART 0 */
+ abilis,function = "uart0";
+ };
+ pctl_uart1: pctl-uart1 { /* UART 1 */
+ abilis,function = "uart1";
+ };
+ pctl_gpio_l: pctl-gpio-l { /* GPIO bank L */
+ abilis,function = "gpiol";
+ };
+ pctl_gpio_m: pctl-gpio-m { /* GPIO bank M */
+ abilis,function = "gpiom";
+ };
+ /* Port 8 */
+ pctl_spi3: pctl-spi3 {
+ abilis,function = "spi3";
+ };
+ pctl_jtag: pctl-jtag {
+ abilis,function = "jtag";
+ };
+ /* Port 9 */
+ pctl_spi1: pctl-spi1 {
+ abilis,function = "spi1";
+ };
+ pctl_gpio_n: pctl-gpio-n {
+ abilis,function = "gpion";
+ };
+ /* Unmuxed GPIOs */
+ pctl_gpio_b: pctl-gpio-b {
+ abilis,function = "gpiob";
+ };
+ pctl_gpio_d: pctl-gpio-d {
+ abilis,function = "gpiod";
+ };
+ pctl_gpio_f: pctl-gpio-f {
+ abilis,function = "gpiof";
+ };
+ pctl_gpio_h: pctl-gpio-h {
+ abilis,function = "gpioh";
+ };
+ pctl_gpio_i: pctl-gpio-i {
+ abilis,function = "gpioi";
+ };
+ };
+
+ gpioa: gpio@ff140000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff140000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioa";
+ };
+ gpiob: gpio@ff141000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff141000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiob";
+ };
+ gpioc: gpio@ff142000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff142000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioc";
+ };
+ gpiod: gpio@ff143000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff143000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiod";
+ };
+ gpioe: gpio@ff144000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff144000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioe";
+ };
+ gpiof: gpio@ff145000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff145000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiof";
+ };
+ gpiog: gpio@ff146000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff146000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <3>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiog";
+ };
+ gpioh: gpio@ff147000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff147000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <2>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioh";
+ };
+ gpioi: gpio@ff148000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff148000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <12>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioi";
+ };
+ gpioj: gpio@ff149000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff149000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <32>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpioj";
+ };
+ gpiok: gpio@ff14a000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14a000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <22>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiok";
+ };
+ gpiol: gpio@ff14b000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14b000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <4>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiol";
+ };
+ gpiom: gpio@ff14c000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14c000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <4>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpiom";
+ };
+ gpion: gpio@ff14d000 {
+ compatible = "abilis,tb10x-gpio";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <27 2>;
+ reg = <0xff14d000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ abilis,ngpio = <5>;
+ gpio-ranges = <&iomux 0 0 0>;
+ gpio-ranges-group-names = "gpion";
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts
new file mode 100644
index 0000000000..d11b790f8b
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Abilis Systems TB101 Development Kit PCB device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ */
+
+/dts-v1/;
+
+/include/ "abilis_tb101.dtsi"
+
+/ {
+ model = "abilis,tb101";
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
+ };
+
+ aliases { };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x08000000>; /* 128M */
+ };
+
+ soc100 {
+ uart@ff100000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pctl_uart0>;
+ };
+ ethernet@fe100000 {
+ phy-mode = "rgmii";
+ };
+
+ i2c0: i2c@ff120000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c1: i2c@ff121000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c2: i2c@ff122000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c3: i2c@ff123000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+ i2c4: i2c@ff124000 {
+ i2c-sda-hold-time-ns = <432>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ power {
+ label = "Power";
+ gpios = <&gpioi 0 0>;
+ linux,default-trigger = "default-on";
+ };
+ heartbeat {
+ label = "Heartbeat";
+ gpios = <&gpioi 1 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ led2 {
+ label = "LED2";
+ gpios = <&gpioi 2 0>;
+ default-state = "off";
+ };
+ led3 {
+ label = "LED3";
+ gpios = <&gpioi 3 0>;
+ default-state = "off";
+ };
+ led4 {
+ label = "LED4";
+ gpios = <&gpioi 4 0>;
+ default-state = "off";
+ };
+ led5 {
+ label = "LED5";
+ gpios = <&gpioi 5 0>;
+ default-state = "off";
+ };
+ led6 {
+ label = "LED6";
+ gpios = <&gpioi 6 0>;
+ default-state = "off";
+ };
+ led7 {
+ label = "LED7";
+ gpios = <&gpioi 7 0>;
+ default-state = "off";
+ };
+ led8 {
+ label = "LED8";
+ gpios = <&gpioi 8 0>;
+ default-state = "off";
+ };
+ led9 {
+ label = "LED9";
+ gpios = <&gpioi 9 0>;
+ default-state = "off";
+ };
+ led10 {
+ label = "LED10";
+ gpios = <&gpioi 10 0>;
+ default-state = "off";
+ };
+ led11 {
+ label = "LED11";
+ gpios = <&gpioi 11 0>;
+ default-state = "off";
+ };
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi
new file mode 100644
index 0000000000..aa62619f21
--- /dev/null
+++ b/arch/arc/boot/dts/abilis_tb10x.dtsi
@@ -0,0 +1,243 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Abilis Systems TB10X SOC device tree
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ */
+
+
+/ {
+ compatible = "abilis,arc-tb10x";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "snps,arc770d";
+ reg = <0>;
+ };
+ };
+
+ /* TIMER0 with interrupt for clockevent */
+ timer0 {
+ compatible = "snps,arc-timer";
+ interrupts = <3>;
+ interrupt-parent = <&intc>;
+ clocks = <&cpu_clk>;
+ };
+
+ /* TIMER1 for free running clocksource */
+ timer1 {
+ compatible = "snps,arc-timer";
+ clocks = <&cpu_clk>;
+ };
+
+ soc100 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ ranges = <0xfe000000 0xfe000000 0x02000000
+ 0x000f0000 0x000f0000 0x00010000>;
+ compatible = "abilis,tb10x", "simple-bus";
+
+ pll0: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "pll0";
+ };
+ cpu_clk: clkdiv_cpu {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clocks = <&pll0>;
+ clock-output-names = "cpu_clk";
+ };
+ ahb_clk: clkdiv_ahb {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clocks = <&pll0>;
+ clock-output-names = "ahb_clk";
+ };
+
+ iomux: iomux@ff10601c {
+ compatible = "abilis,tb10x-iomux";
+ #gpio-range-cells = <3>;
+ reg = <0xff10601c 0x4>;
+ };
+
+ intc: interrupt-controller {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ tb10x_ictl: pic@fe002000 {
+ compatible = "abilis,tb10x-ictl";
+ reg = <0xfe002000 0x20>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29 30 31>;
+ };
+
+ uart@ff100000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xff100000 0x100>;
+ clock-frequency = <166666666>;
+ interrupts = <25 8>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupt-parent = <&tb10x_ictl>;
+ };
+ ethernet@fe100000 {
+ compatible = "snps,dwmac-3.70a","snps,dwmac";
+ reg = <0xfe100000 0x1058>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <6 8>;
+ interrupt-names = "macirq";
+ clocks = <&ahb_clk>;
+ clock-names = "stmmaceth";
+ };
+ dma@fe000000 {
+ compatible = "snps,dma-spear1340";
+ reg = <0xfe000000 0x400>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <14 8>;
+ dma-channels = <6>;
+ dma-requests = <0>;
+ dma-masters = <1>;
+ #dma-cells = <3>;
+ chan_allocation_order = <0>;
+ chan_priority = <1>;
+ block_size = <0x7ff>;
+ data-width = <4>;
+ clocks = <&ahb_clk>;
+ clock-names = "hclk";
+ multi-block = <1 1 1 1 1 1>;
+ };
+
+ i2c0: i2c@ff120000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xff120000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <12 8>;
+ clocks = <&ahb_clk>;
+ };
+ i2c1: i2c@ff121000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xff121000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <12 8>;
+ clocks = <&ahb_clk>;
+ };
+ i2c2: i2c@ff122000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xff122000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <12 8>;
+ clocks = <&ahb_clk>;
+ };
+ i2c3: i2c@ff123000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xff123000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <12 8>;
+ clocks = <&ahb_clk>;
+ };
+ i2c4: i2c@ff124000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xff124000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <12 8>;
+ clocks = <&ahb_clk>;
+ };
+
+ spi0: spi@fe010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "abilis,tb100-spi";
+ num-cs = <1>;
+ reg = <0xfe010000 0x20>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <26 8>;
+ clocks = <&ahb_clk>;
+ };
+ spi1: spi@fe011000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "abilis,tb100-spi";
+ num-cs = <2>;
+ reg = <0xfe011000 0x20>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <10 8>;
+ clocks = <&ahb_clk>;
+ };
+
+ tb10x_tsm: tb10x-tsm@ff316000 {
+ compatible = "abilis,tb100-tsm";
+ reg = <0xff316000 0x400>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <17 8>;
+ output-clkdiv = <4>;
+ global-packet-delay = <0x21>;
+ port-packet-delay = <0>;
+ };
+ tb10x_stream_proc: tb10x-stream-proc {
+ compatible = "abilis,tb100-streamproc";
+ reg = <0xfff00000 0x200>,
+ <0x000f0000 0x10000>,
+ <0xfff00200 0x105>,
+ <0xff10600c 0x1>,
+ <0xfe001018 0x1>;
+ reg-names = "mbox",
+ "sp_iccm",
+ "mbox_irq",
+ "cpuctrl",
+ "a6it_int_force";
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <20 2>, <19 2>;
+ interrupt-names = "cmd_irq", "event_irq";
+ };
+ tb10x_mdsc0: tb10x-mdscr@ff300000 {
+ compatible = "abilis,tb100-mdscr";
+ reg = <0xff300000 0x7000>;
+ tb100-mdscr-manage-tsin;
+ };
+ tb10x_mscr0: tb10x-mdscr@ff307000 {
+ compatible = "abilis,tb100-mdscr";
+ reg = <0xff307000 0x7000>;
+ };
+ tb10x_scr0: tb10x-mdscr@ff30e000 {
+ compatible = "abilis,tb100-mdscr";
+ reg = <0xff30e000 0x4000>;
+ tb100-mdscr-manage-tsin;
+ };
+ tb10x_scr1: tb10x-mdscr@ff312000 {
+ compatible = "abilis,tb100-mdscr";
+ reg = <0xff312000 0x4000>;
+ tb100-mdscr-manage-tsin;
+ };
+ tb10x_wfb: tb10x-wfb@ff319000 {
+ compatible = "abilis,tb100-wfb";
+ reg = <0xff319000 0x1000>;
+ interrupt-parent = <&tb10x_ictl>;
+ interrupts = <16 8>;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi
new file mode 100644
index 0000000000..2a151607b0
--- /dev/null
+++ b/arch/arc/boot/dts/axc001.dtsi
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device tree for AXC001 770D/EM6/AS221 CPU card
+ * Note that this file only supports the 770D CPU
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpu_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <750000000>;
+ };
+
+ input_clk: input-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ };
+
+ core_intc: arc700-intc@cpu {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /*
+ * this GPIO block ORs all interrupts on CPU card (creg,..)
+ * to uplink only 1 IRQ to ARC core intc
+ */
+ dw-apb-gpio@2000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = < 0x2000 0x80 >;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ictl_intc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <30>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <15>;
+ };
+ };
+
+ debug_uart: dw-apb-uart@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <33333000>;
+ interrupt-parent = <&ictl_intc>;
+ interrupts = <19 4>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,arc700-pct";
+ };
+ };
+
+ /*
+ * This INTC is actually connected to DW APB GPIO
+ * which acts as a wire between MB INTC and CPU INTC.
+ * GPIO INTC is configured in platform init code
+ * and here we mimic direct connection from MB INTC to
+ * CPU INTC, thus we set "interrupts = <7>" instead of
+ * "interrupts = <12>"
+ *
+ * This intc actually resides on MB, but we move it here to
+ * avoid duplicating the MB dtsi file given that IRQ from
+ * this intc to cpu intc are different for axs101 and axs103
+ */
+ mb_intc: interrupt-controller@e0012000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dw-apb-ictl";
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ interrupts = < 7 >;
+ };
+
+ memory {
+ device_type = "memory";
+ /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x1b000000>; /* (512 - 32) MiB */
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ /*
+ * We just move frame buffer area to the very end of
+ * available DDR. And even though in case of ARC770 there's
+ * no strict requirement for a frame-buffer to be in any
+ * particular location it allows us to use the same
+ * base board's DT node for ARC PGU as for ARc HS38.
+ */
+ frame_buffer: frame_buffer@9e000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x9e000000 0x0 0x2000000>;
+ no-map;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
new file mode 100644
index 0000000000..3434c8131e
--- /dev/null
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device tree for AXC003 CPU card: HS38x UP configuration
+ */
+
+/include/ "skeleton_hs.dtsi"
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpu_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
+
+ input_clk: input-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ };
+
+ core_clk: core-clk@80 {
+ compatible = "snps,axs10x-arc-pll-clock";
+ reg = <0x80 0x10>, <0x100 0x10>;
+ #clock-cells = <0>;
+ clocks = <&input_clk>;
+
+ /*
+ * Set initial core pll output frequency to 90MHz.
+ * It will be applied at the core pll driver probing
+ * on early boot.
+ */
+ assigned-clocks = <&core_clk>;
+ assigned-clock-rates = <90000000>;
+ };
+
+ core_intc: archs-intc@cpu {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /*
+ * this GPIO block ORs all interrupts on CPU card (creg,..)
+ * to uplink only 1 IRQ to ARC core intc
+ */
+ dw-apb-gpio@2000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = < 0x2000 0x80 >;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ictl_intc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <30>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <25>;
+ };
+ };
+
+ debug_uart: dw-apb-uart@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <33333000>;
+ interrupt-parent = <&ictl_intc>;
+ interrupts = <2 4>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <20>;
+ };
+ };
+
+ /*
+ * Mark DMA peripherals connected via IOC port as dma-coherent. We do
+ * it via overlay because peripherals defined in axs10x_mb.dtsi are
+ * used for both AXS101 and AXS103 boards and only AXS103 has IOC (so
+ * only AXS103 board has HW-coherent DMA peripherals)
+ * We don't need to mark pgu@17000 as dma-coherent because it uses
+ * external DMA buffer located outside of IOC aperture.
+ */
+ axs10x_mb {
+ ethernet@18000 {
+ dma-coherent;
+ };
+
+ usb@40000 {
+ dma-coherent;
+ };
+
+ usb@60000 {
+ dma-coherent;
+ };
+
+ mmc@15000 {
+ dma-coherent;
+ };
+ };
+
+ /*
+ * The DW APB ICTL intc on MB is connected to CPU intc via a
+ * DT "invisible" DW APB GPIO block, configured to simply pass thru
+ * interrupts - setup accordinly in platform init (plat-axs10x/ax10x.c)
+ *
+ * So here we mimic a direct connection betwen them, ignoring the
+ * ABPG GPIO. Thus set "interrupts = <24>" (DW APB GPIO to core)
+ * instead of "interrupts = <12>" (DW APB ICTL to DW APB GPIO)
+ *
+ * This intc actually resides on MB, but we move it here to
+ * avoid duplicating the MB dtsi file given that IRQ from
+ * this intc to cpu intc are different for axs101 and axs103
+ */
+ mb_intc: interrupt-controller@e0012000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dw-apb-ictl";
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ interrupts = < 24 >;
+ };
+
+ memory {
+ device_type = "memory";
+ /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MiB low mem */
+ 0x1 0xc0000000 0x0 0x40000000>; /* 1 GiB highmem */
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ /*
+ * Move frame buffer out of IOC aperture (0x8z-0xaz).
+ */
+ frame_buffer: frame_buffer@be000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xbe000000 0x0 0x2000000>;
+ no-map;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
new file mode 100644
index 0000000000..67556f4b70
--- /dev/null
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device tree for AXC003 CPU card: HS38x2 (Dual Core) with IDU intc
+ */
+
+/include/ "skeleton_hs_idu.dtsi"
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpu_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
+
+ input_clk: input-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ };
+
+ core_clk: core-clk@80 {
+ compatible = "snps,axs10x-arc-pll-clock";
+ reg = <0x80 0x10>, <0x100 0x10>;
+ #clock-cells = <0>;
+ clocks = <&input_clk>;
+
+ /*
+ * Set initial core pll output frequency to 100MHz.
+ * It will be applied at the core pll driver probing
+ * on early boot.
+ */
+ assigned-clocks = <&core_clk>;
+ assigned-clock-rates = <100000000>;
+ };
+
+ core_intc: archs-intc@cpu {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ idu_intc: idu-interrupt-controller {
+ compatible = "snps,archs-idu-intc";
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ #interrupt-cells = <1>;
+ };
+
+ /*
+ * this GPIO block ORs all interrupts on CPU card (creg,..)
+ * to uplink only 1 IRQ to ARC core intc
+ */
+ dw-apb-gpio@2000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = < 0x2000 0x80 >;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ictl_intc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <30>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <1>;
+ };
+ };
+
+ debug_uart: dw-apb-uart@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <33333000>;
+ interrupt-parent = <&ictl_intc>;
+ interrupts = <2 4>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <20>;
+ };
+ };
+
+ /*
+ * Mark DMA peripherals connected via IOC port as dma-coherent. We do
+ * it via overlay because peripherals defined in axs10x_mb.dtsi are
+ * used for both AXS101 and AXS103 boards and only AXS103 has IOC (so
+ * only AXS103 board has HW-coherent DMA peripherals)
+ * We don't need to mark pgu@17000 as dma-coherent because it uses
+ * external DMA buffer located outside of IOC aperture.
+ */
+ axs10x_mb {
+ ethernet@18000 {
+ dma-coherent;
+ };
+
+ usb@40000 {
+ dma-coherent;
+ };
+
+ usb@60000 {
+ dma-coherent;
+ };
+
+ mmc@15000 {
+ dma-coherent;
+ };
+ };
+
+ /*
+ * This INTC is actually connected to DW APB GPIO
+ * which acts as a wire between MB INTC and CPU INTC.
+ * GPIO INTC is configured in platform init code
+ * and here we mimic direct connection from MB INTC to
+ * CPU INTC, thus we set "interrupts = <0 1>" instead of
+ * "interrupts = <12>"
+ *
+ * This intc actually resides on MB, but we move it here to
+ * avoid duplicating the MB dtsi file given that IRQ from
+ * this intc to cpu intc are different for axs101 and axs103
+ */
+ mb_intc: interrupt-controller@e0012000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dw-apb-ictl";
+ reg = < 0x0 0xe0012000 0x0 0x200 >;
+ interrupt-controller;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <0>;
+ };
+
+ memory {
+ device_type = "memory";
+ /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MiB low mem */
+ 0x1 0xc0000000 0x0 0x40000000>; /* 1 GiB highmem */
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ /*
+ * Move frame buffer out of IOC aperture (0x8z-0xaz).
+ */
+ frame_buffer: frame_buffer@be000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0xbe000000 0x0 0x2000000>;
+ no-map;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/axs101.dts b/arch/arc/boot/dts/axs101.dts
new file mode 100644
index 0000000000..c4cfc5f4f4
--- /dev/null
+++ b/arch/arc/boot/dts/axs101.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
+ *
+ * ARC AXS101 S/W development platform
+ */
+/dts-v1/;
+
+/include/ "axc001.dtsi"
+/include/ "axs10x_mb.dtsi"
+
+/ {
+ model = "snps,axs101";
+ compatible = "snps,axs101", "snps,arc-sdp";
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0 print-fatal-signals=1";
+ };
+};
diff --git a/arch/arc/boot/dts/axs103.dts b/arch/arc/boot/dts/axs103.dts
new file mode 100644
index 0000000000..16ccb7ba7a
--- /dev/null
+++ b/arch/arc/boot/dts/axs103.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device Tree for AXS103 SDP with AXS10X Main Board and
+ * AXC003 FPGA Card (with UP bitfile)
+ */
+/dts-v1/;
+
+/include/ "axc003.dtsi"
+/include/ "axs10x_mb.dtsi"
+
+/ {
+ model = "snps,axs103";
+ compatible = "snps,axs103", "snps,arc-sdp";
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8 debug print-fatal-signals=1";
+ };
+};
diff --git a/arch/arc/boot/dts/axs103_idu.dts b/arch/arc/boot/dts/axs103_idu.dts
new file mode 100644
index 0000000000..a934b92a8c
--- /dev/null
+++ b/arch/arc/boot/dts/axs103_idu.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device Tree for AXS103 SDP with AXS10X Main Board and
+ * AXC003 FPGA Card (with SMP bitfile)
+ */
+/dts-v1/;
+
+/include/ "axc003_idu.dtsi"
+/include/ "axs10x_mb.dtsi"
+
+/ {
+ model = "snps,axs103-smp";
+ compatible = "snps,axs103", "snps,arc-sdp";
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 print-fatal-signals=1 consoleblank=0";
+ };
+};
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi
new file mode 100644
index 0000000000..b644353853
--- /dev/null
+++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -0,0 +1,330 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Support for peripherals on the AXS10x mainboard
+ *
+ * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/ {
+ aliases {
+ ethernet = &gmac;
+ };
+
+ axs10x_mb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x0 0xe0000000 0x10000000>;
+ interrupt-parent = <&mb_intc>;
+
+ creg_rst: reset-controller@11220 {
+ compatible = "snps,axs10x-reset";
+ #reset-cells = <1>;
+ reg = <0x11220 0x4>;
+ };
+
+ i2sclk: i2sclk@100a0 {
+ compatible = "snps,axs10x-i2s-pll-clock";
+ reg = <0x100a0 0x10>;
+ clocks = <&i2spll_clk>;
+ #clock-cells = <0>;
+ };
+
+ clocks {
+ i2spll_clk: i2spll_clk {
+ compatible = "fixed-clock";
+ clock-frequency = <27000000>;
+ #clock-cells = <0>;
+ };
+
+ i2cclk: i2cclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ apbclk: apbclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ mmcclk: mmcclk {
+ compatible = "fixed-clock";
+ /*
+ * DW sdio controller has external ciu clock divider
+ * controlled via register in SDIO IP. It divides
+ * sdio_ref_clk (which comes from CGU) by 16 for
+ * default. So default mmcclk clock (which comes
+ * to sdk_in) is 25000000 Hz.
+ */
+ clock-frequency = <25000000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ pguclk: pguclk@10080 {
+ compatible = "snps,axs10x-pgu-pll-clock";
+ reg = <0x10080 0x10>, <0x110 0x10>;
+ #clock-cells = <0>;
+ clocks = <&input_clk>;
+ };
+
+ gmac: ethernet@18000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dwmac";
+ reg = < 0x18000 0x2000 >;
+ interrupts = < 4 >;
+ interrupt-names = "macirq";
+ phy-mode = "rgmii";
+ snps,pbl = < 32 >;
+ snps,multicast-filter-bins = <256>;
+ clocks = <&apbclk>;
+ clock-names = "stmmaceth";
+ max-speed = <100>;
+ resets = <&creg_rst 5>;
+ reset-names = "stmmaceth";
+ mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */
+ };
+
+ usb@40000 {
+ compatible = "generic-ehci";
+ reg = < 0x40000 0x100 >;
+ interrupts = < 8 >;
+ };
+
+ usb@60000 {
+ compatible = "generic-ohci";
+ reg = < 0x60000 0x100 >;
+ interrupts = < 8 >;
+ };
+
+ /*
+ * According to DW Mobile Storage databook it is required
+ * to use "Hold Register" if card is enumerated in SDR12 or
+ * SDR25 modes.
+ *
+ * Utilization of "Hold Register" is already implemented via
+ * dw_mci_pltfm_prepare_command() which in its turn gets
+ * used through dw_mci_drv_data->prepare_command call-back.
+ * This call-back is used in Altera Socfpga platform and so
+ * we may reuse it saying that we're compatible with their
+ * "altr,socfpga-dw-mshc".
+ *
+ * Most probably "Hold Register" utilization is platform-
+ * independent requirement which means that single unified
+ * "snps,dw-mshc" should be enough for all users of DW MMC once
+ * dw_mci_pltfm_prepare_command() is used in generic platform
+ * code.
+ */
+ mmc@15000 {
+ compatible = "altr,socfpga-dw-mshc";
+ reg = < 0x15000 0x400 >;
+ fifo-depth = < 16 >;
+ card-detect-delay = < 200 >;
+ clocks = <&apbclk>, <&mmcclk>;
+ clock-names = "biu", "ciu";
+ interrupts = < 7 >;
+ bus-width = < 4 >;
+ };
+
+ uart@20000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x20000 0x100>;
+ clock-frequency = <33333333>;
+ interrupts = <17>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart@21000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x21000 0x100>;
+ clock-frequency = <33333333>;
+ interrupts = <18>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ /* UART muxed with USB data port (ttyS3) */
+ uart@22000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x22000 0x100>;
+ clock-frequency = <33333333>;
+ interrupts = <19>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ i2c@1d000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x1d000 0x100>;
+ clock-frequency = <400000>;
+ clocks = <&i2cclk>;
+ interrupts = <14>;
+ };
+
+ i2s: i2s@1e000 {
+ compatible = "snps,designware-i2s";
+ reg = <0x1e000 0x100>;
+ clocks = <&i2sclk 0>;
+ clock-names = "i2sclk";
+ interrupts = <15>;
+ #sound-dai-cells = <0>;
+ };
+
+ i2c@1f000 {
+ compatible = "snps,designware-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1f000 0x100>;
+ clock-frequency = <400000>;
+ clocks = <&i2cclk>;
+ interrupts = <16>;
+
+ adv7511:adv7511@39{
+ compatible="adi,adv7511";
+ reg = <0x39>;
+ interrupts = <23>;
+ adi,input-depth = <8>;
+ adi,input-colorspace = "rgb";
+ adi,input-clock = "1x";
+ adi,clock-delay = <0x03>;
+ #sound-dai-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* RGB/YUV input */
+ port@0 {
+ reg = <0>;
+ adv7511_input:endpoint {
+ remote-endpoint = <&pgu_output>;
+ };
+ };
+
+ /* HDMI output */
+ port@1 {
+ reg = <1>;
+ adv7511_output: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+
+ eeprom@54{
+ compatible = "atmel,24c01";
+ reg = <0x54>;
+ pagesize = <0x8>;
+ };
+
+ eeprom@57{
+ compatible = "atmel,24c04";
+ reg = <0x57>;
+ pagesize = <0x8>;
+ };
+ };
+
+ hdmi0: connector {
+ compatible = "hdmi-connector";
+ type = "a";
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&adv7511_output>;
+ };
+ };
+ };
+
+ gpio0:gpio@13000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x13000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio0_banka: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ };
+
+ gpio0_bankb: gpio-controller@1 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <1>;
+ };
+
+ gpio0_bankc: gpio-controller@2 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <2>;
+ };
+ };
+
+ gpio1:gpio@14000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x14000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio1_banka: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <30>;
+ reg = <0>;
+ };
+
+ gpio1_bankb: gpio-controller@1 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <10>;
+ reg = <1>;
+ };
+
+ gpio1_bankc: gpio-controller@2 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <2>;
+ };
+ };
+
+ pgu@17000 {
+ compatible = "snps,arcpgu";
+ reg = <0x17000 0x400>;
+ clocks = <&pguclk>;
+ clock-names = "pxlclk";
+ memory-region = <&frame_buffer>;
+ port {
+ pgu_output: endpoint {
+ remote-endpoint = <&adv7511_input>;
+ };
+ };
+ };
+
+ sound_playback {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "AXS10x HDMI Audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,cpu {
+ sound-dai = <&i2s>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&adv7511>;
+ };
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/haps_hs.dts b/arch/arc/boot/dts/haps_hs.dts
new file mode 100644
index 0000000000..76ad527a08
--- /dev/null
+++ b/arch/arc/boot/dts/haps_hs.dts
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton_hs.dtsi"
+
+/ {
+ model = "snps,zebu_hs";
+ compatible = "snps,zebu_hs";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&core_intc>;
+
+ memory {
+ device_type = "memory";
+ /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x40000000 /* 1 GB low mem */
+ 0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */
+ };
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* only perip space at end of low mem accessible
+ bus addr, parent bus addr, size */
+ ranges = <0x80000000 0x0 0x80000000 0x80000000>;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ core_intc: interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns16550a";
+ reg = <0xf0000000 0x2000>;
+ interrupts = <24>;
+ clock-frequency = <50000000>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupts = <20>;
+ };
+
+ virtio0: virtio@f0100000 {
+ compatible = "virtio,mmio";
+ reg = <0xf0100000 0x2000>;
+ interrupts = <31>;
+ };
+
+ virtio1: virtio@f0102000 {
+ compatible = "virtio,mmio";
+ reg = <0xf0102000 0x2000>;
+ interrupts = <32>;
+ };
+
+ virtio2: virtio@f0104000 {
+ compatible = "virtio,mmio";
+ reg = <0xf0104000 0x2000>;
+ interrupts = <33>;
+ };
+
+ virtio3: virtio@f0106000 {
+ compatible = "virtio,mmio";
+ reg = <0xf0106000 0x2000>;
+ interrupts = <34>;
+ };
+
+ virtio4: virtio@f0108000 {
+ compatible = "virtio,mmio";
+ reg = <0xf0108000 0x2000>;
+ interrupts = <35>;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/haps_hs_idu.dts b/arch/arc/boot/dts/haps_hs_idu.dts
new file mode 100644
index 0000000000..738c76cd07
--- /dev/null
+++ b/arch/arc/boot/dts/haps_hs_idu.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton_hs_idu.dtsi"
+
+/ {
+ model = "snps,zebu_hs-smp";
+ compatible = "snps,zebu_hs";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 */
+ };
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* child and parent address space 1:1 mapped */
+ ranges;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>; /* 50 MHZ */
+ };
+
+ core_intc: interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ idu_intc: idu-interrupt-controller {
+ compatible = "snps,archs-idu-intc";
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns16550a";
+ reg = <0xf0000000 0x2000>;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <0>;
+ clock-frequency = <50000000>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupts = <20>;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
new file mode 100644
index 0000000000..6691f42550
--- /dev/null
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -0,0 +1,351 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2017 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device Tree for ARC HS Development Kit
+ */
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/reset/snps,hsdk-reset.h>
+
+/ {
+ model = "snps,hsdk";
+ compatible = "snps,hsdk";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
+ };
+
+ aliases {
+ ethernet = &gmac;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <0>;
+ clocks = <&core_clk>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <1>;
+ clocks = <&core_clk>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <2>;
+ clocks = <&core_clk>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <3>;
+ clocks = <&core_clk>;
+ };
+ };
+
+ input_clk: input-clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ };
+
+ reg_5v0: regulator-5v0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "5v0-supply";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ cpu_intc: cpu-interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ idu_intc: idu-interrupt-controller {
+ compatible = "snps,archs-idu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&cpu_intc>;
+ };
+
+ arcpct: pct {
+ compatible = "snps,archs-pct";
+ interrupt-parent = <&cpu_intc>;
+ interrupts = <20>;
+ };
+
+ /* TIMER0 with interrupt for clockevent */
+ timer {
+ compatible = "snps,arc-timer";
+ interrupts = <16>;
+ interrupt-parent = <&cpu_intc>;
+ clocks = <&core_clk>;
+ };
+
+ /* 64-bit Global Free Running Counter */
+ gfrc {
+ compatible = "snps,archs-timer-gfrc";
+ clocks = <&core_clk>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&idu_intc>;
+
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
+
+ cgu_rst: reset-controller@8a0 {
+ compatible = "snps,hsdk-reset";
+ #reset-cells = <1>;
+ reg = <0x8a0 0x4>, <0xff0 0x4>;
+ };
+
+ core_clk: core-clk@0 {
+ compatible = "snps,hsdk-core-pll-clock";
+ reg = <0x00 0x10>, <0x14b8 0x4>;
+ #clock-cells = <0>;
+ clocks = <&input_clk>;
+
+ /*
+ * Set initial core pll output frequency to 1GHz.
+ * It will be applied at the core pll driver probing
+ * on early boot.
+ */
+ assigned-clocks = <&core_clk>;
+ assigned-clock-rates = <1000000000>;
+ };
+
+ serial: serial@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <33330000>;
+ interrupts = <6>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ gmacclk: gmacclk {
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ #clock-cells = <0>;
+ };
+
+ mmcclk_ciu: mmcclk-ciu {
+ compatible = "fixed-clock";
+ /*
+ * DW sdio controller has external ciu clock divider
+ * controlled via register in SDIO IP. Due to its
+ * unexpected default value (it should divide by 1
+ * but it divides by 8) SDIO IP uses wrong clock and
+ * works unstable (see STAR 9001204800)
+ * We switched to the minimum possible value of the
+ * divisor (div-by-2) in HSDK platform code.
+ * So add temporary fix and change clock frequency
+ * to 50000000 Hz until we fix dw sdio driver itself.
+ */
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ mmcclk_biu: mmcclk-biu {
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ #clock-cells = <0>;
+ };
+
+ gpu_core_clk: gpu-core-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ #clock-cells = <0>;
+ };
+
+ gpu_dma_clk: gpu-dma-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ #clock-cells = <0>;
+ };
+
+ gpu_cfg_clk: gpu-cfg-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ #clock-cells = <0>;
+ };
+
+ dmac_core_clk: dmac-core-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ #clock-cells = <0>;
+ };
+
+ dmac_cfg_clk: dmac-gpu-cfg-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ #clock-cells = <0>;
+ };
+
+ gmac: ethernet@8000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dwmac";
+ reg = <0x8000 0x2000>;
+ interrupts = <10>;
+ interrupt-names = "macirq";
+ phy-mode = "rgmii-id";
+ snps,pbl = <32>;
+ snps,multicast-filter-bins = <256>;
+ clocks = <&gmacclk>;
+ clock-names = "stmmaceth";
+ phy-handle = <&phy0>;
+ resets = <&cgu_rst HSDK_ETH_RESET>;
+ reset-names = "stmmaceth";
+ mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */
+ dma-coherent;
+
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <4096>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@0 { /* Micrel KSZ9031 */
+ reg = <0>;
+ };
+ };
+ };
+
+ usb@60000 {
+ compatible = "snps,hsdk-v1.0-ohci", "generic-ohci";
+ reg = <0x60000 0x100>;
+ interrupts = <15>;
+ resets = <&cgu_rst HSDK_USB_RESET>;
+ dma-coherent;
+ };
+
+ usb@40000 {
+ compatible = "snps,hsdk-v1.0-ehci", "generic-ehci";
+ reg = <0x40000 0x100>;
+ interrupts = <15>;
+ resets = <&cgu_rst HSDK_USB_RESET>;
+ dma-coherent;
+ };
+
+ mmc@a000 {
+ compatible = "altr,socfpga-dw-mshc";
+ reg = <0xa000 0x400>;
+ num-slots = <1>;
+ fifo-depth = <16>;
+ card-detect-delay = <200>;
+ clocks = <&mmcclk_biu>, <&mmcclk_ciu>;
+ clock-names = "biu", "ciu";
+ interrupts = <12>;
+ bus-width = <4>;
+ dma-coherent;
+ };
+
+ spi0: spi@20000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0x20000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <16>;
+ num-cs = <2>;
+ reg-io-width = <4>;
+ clocks = <&input_clk>;
+ cs-gpios = <&creg_gpio 0 GPIO_ACTIVE_LOW>,
+ <&creg_gpio 1 GPIO_ACTIVE_LOW>;
+
+ flash@0 {
+ compatible = "sst26wf016b", "jedec,spi-nor";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <4000000>;
+ };
+
+ adc@1 {
+ compatible = "ti,adc108s102";
+ reg = <1>;
+ vref-supply = <&reg_5v0>;
+ spi-max-frequency = <1000000>;
+ };
+ };
+
+ creg_gpio: gpio@14b0 {
+ compatible = "snps,creg-gpio-hsdk";
+ reg = <0x14b0 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <2>;
+ };
+
+ gpio: gpio@3000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x3000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio_port_a: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <24>;
+ reg = <0>;
+ };
+ };
+
+ gpu_3d: gpu@90000 {
+ compatible = "vivante,gc";
+ reg = <0x90000 0x4000>;
+ clocks = <&gpu_dma_clk>,
+ <&gpu_cfg_clk>,
+ <&gpu_core_clk>,
+ <&gpu_core_clk>;
+ clock-names = "bus", "reg", "core", "shader";
+ interrupts = <28>;
+ };
+
+ dmac: dmac@80000 {
+ compatible = "snps,axi-dma-1.01a";
+ reg = <0x80000 0x400>;
+ interrupts = <27>;
+ clocks = <&dmac_core_clk>, <&dmac_cfg_clk>;
+ clock-names = "core-clk", "cfgr-clk";
+
+ dma-channels = <4>;
+ snps,dma-masters = <2>;
+ snps,data-width = <3>;
+ snps,block-size = <4096 4096 4096 4096>;
+ snps,priority = <0 1 2 3>;
+ snps,axi-max-burst-len = <16>;
+ };
+ };
+
+ memory@80000000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>; /* 1 GB lowmem */
+ /* 0x1 0x00000000 0x0 0x40000000>; 1 GB highmem */
+ };
+};
diff --git a/arch/arc/boot/dts/nsim_700.dts b/arch/arc/boot/dts/nsim_700.dts
new file mode 100644
index 0000000000..f8832a15e1
--- /dev/null
+++ b/arch/arc/boot/dts/nsim_700.dts
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "snps,nsim";
+ compatible = "snps,nsim";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* child and parent address space 1:1 mapped */
+ ranges;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <80000000>;
+ };
+
+ core_intc: interrupt-controller {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns16550a";
+ reg = <0xf0000000 0x2000>;
+ interrupts = <24>;
+ clock-frequency = <50000000>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,arc700-pct";
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
new file mode 100644
index 0000000000..fc207c4a4e
--- /dev/null
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "snps,nsimosci";
+ compatible = "snps,nsimosci";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ chosen {
+ /* this is for console on PGU */
+ /* bootargs = "console=tty0 consoleblank=0"; */
+ /* this is for console on serial */
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24 print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* child and parent address space 1:1 mapped */
+ ranges;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <20000000>;
+ };
+
+ core_intc: interrupt-controller {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns8250";
+ reg = <0xf0000000 0x2000>;
+ interrupts = <11>;
+ clock-frequency = <3686400>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ pguclk: pguclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <25175000>;
+ };
+
+ pgu@f9000000 {
+ compatible = "snps,arcpgu";
+ reg = <0xf9000000 0x400>;
+ clocks = <&pguclk>;
+ clock-names = "pxlclk";
+ };
+
+ ps2: ps2@f9001000 {
+ compatible = "snps,arc_ps2";
+ reg = <0xf9000400 0x14>;
+ interrupts = <13>;
+ interrupt-names = "arc_ps2_irq";
+ };
+
+ eth0: ethernet@f0003000 {
+ compatible = "ezchip,nps-mgt-enet";
+ reg = <0xf0003000 0x44>;
+ interrupts = <7>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,arc700-pct";
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts
new file mode 100644
index 0000000000..71f1f84161
--- /dev/null
+++ b/arch/arc/boot/dts/nsimosci_hs.dts
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton_hs.dtsi"
+
+/ {
+ model = "snps,nsimosci_hs";
+ compatible = "snps,nsimosci_hs";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ chosen {
+ /* this is for console on PGU */
+ /* bootargs = "console=tty0 consoleblank=0"; */
+ /* this is for console on serial */
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24 print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* child and parent address space 1:1 mapped */
+ ranges;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <20000000>;
+ };
+
+ core_intc: core-interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns8250";
+ reg = <0xf0000000 0x2000>;
+ interrupts = <24>;
+ clock-frequency = <3686400>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ pguclk: pguclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <25175000>;
+ };
+
+ pgu@f9000000 {
+ compatible = "snps,arcpgu";
+ reg = <0xf9000000 0x400>;
+ clocks = <&pguclk>;
+ clock-names = "pxlclk";
+ };
+
+ ps2: ps2@f9001000 {
+ compatible = "snps,arc_ps2";
+ reg = <0xf9000400 0x14>;
+ interrupts = <27>;
+ interrupt-names = "arc_ps2_irq";
+ };
+
+ eth0: ethernet@f0003000 {
+ compatible = "ezchip,nps-mgt-enet";
+ reg = <0xf0003000 0x44>;
+ interrupts = <25>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupts = <20>;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts
new file mode 100644
index 0000000000..69d794c59d
--- /dev/null
+++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ */
+/dts-v1/;
+
+/include/ "skeleton_hs_idu.dtsi"
+
+/ {
+ model = "snps,nsimosci_hs-smp";
+ compatible = "snps,nsimosci_hs";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ chosen {
+ /* this is for console on serial */
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug video=640x480-24 print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* child and parent address space 1:1 mapped */
+ ranges;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <5000000>;
+ };
+
+ core_intc: core-interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ idu_intc: idu-interrupt-controller {
+ compatible = "snps,archs-idu-intc";
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ #interrupt-cells = <1>;
+ };
+
+ uart0: serial@f0000000 {
+ compatible = "ns8250";
+ reg = <0xf0000000 0x2000>;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <0>;
+ clock-frequency = <3686400>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test = <1>;
+ };
+
+ pguclk: pguclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <25175000>;
+ };
+
+ pgu@f9000000 {
+ compatible = "snps,arcpgu";
+ reg = <0xf9000000 0x400>;
+ clocks = <&pguclk>;
+ clock-names = "pxlclk";
+ };
+
+ ps2: ps2@f9001000 {
+ compatible = "snps,arc_ps2";
+ reg = <0xf9000400 0x14>;
+ interrupts = <3>;
+ interrupt-parent = <&idu_intc>;
+ interrupt-names = "arc_ps2_irq";
+ };
+
+ eth0: ethernet@f0003000 {
+ compatible = "ezchip,nps-mgt-enet";
+ reg = <0xf0003000 0x44>;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <1>;
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupts = <20>;
+ };
+ };
+};
diff --git a/arch/arc/boot/dts/skeleton.dtsi b/arch/arc/boot/dts/skeleton.dtsi
new file mode 100644
index 0000000000..ba86b8036a
--- /dev/null
+++ b/arch/arc/boot/dts/skeleton.dtsi
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Skeleton device tree; the bare minimum needed to boot; just include and
+ * add a compatible value.
+ */
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "snps,arc770d";
+ reg = <0>;
+ clocks = <&core_clk>;
+ };
+ };
+
+ /* TIMER0 with interrupt for clockevent */
+ timer0 {
+ compatible = "snps,arc-timer";
+ interrupts = <3>;
+ interrupt-parent = <&core_intc>;
+ clocks = <&core_clk>;
+ };
+
+ /* TIMER1 for free running clocksource */
+ timer1 {
+ compatible = "snps,arc-timer";
+ clocks = <&core_clk>;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256M */
+ };
+};
diff --git a/arch/arc/boot/dts/skeleton_hs.dtsi b/arch/arc/boot/dts/skeleton_hs.dtsi
new file mode 100644
index 0000000000..8fb49890e8
--- /dev/null
+++ b/arch/arc/boot/dts/skeleton_hs.dtsi
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <0>;
+ clocks = <&core_clk>;
+ };
+ };
+
+ /* TIMER0 with interrupt for clockevent */
+ timer0 {
+ compatible = "snps,arc-timer";
+ interrupts = <16>;
+ interrupt-parent = <&core_intc>;
+ clocks = <&core_clk>;
+ };
+
+ /* 64-bit Local RTC: preferred clocksource for UP */
+ rtc {
+ compatible = "snps,archs-timer-rtc";
+ clocks = <&core_clk>;
+ };
+
+ /* TIMER1 for free running clocksource: Fallback if rtc not found */
+ timer1 {
+ compatible = "snps,arc-timer";
+ clocks = <&core_clk>;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256M */
+ };
+};
diff --git a/arch/arc/boot/dts/skeleton_hs_idu.dtsi b/arch/arc/boot/dts/skeleton_hs_idu.dtsi
new file mode 100644
index 0000000000..75f5c9ecb5
--- /dev/null
+++ b/arch/arc/boot/dts/skeleton_hs_idu.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <0>;
+ clocks = <&core_clk>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <1>;
+ clocks = <&core_clk>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <2>;
+ clocks = <&core_clk>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "snps,archs38";
+ reg = <3>;
+ clocks = <&core_clk>;
+ };
+ };
+
+ /* TIMER0 with interrupt for clockevent */
+ timer0 {
+ compatible = "snps,arc-timer";
+ interrupts = <16>;
+ interrupt-parent = <&core_intc>;
+ clocks = <&core_clk>;
+ };
+
+ /* 64-bit Global Free Running Counter */
+ gfrc {
+ compatible = "snps,archs-timer-gfrc";
+ clocks = <&core_clk>;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256M */
+ };
+};
diff --git a/arch/arc/boot/dts/vdk_axc003.dtsi b/arch/arc/boot/dts/vdk_axc003.dtsi
new file mode 100644
index 0000000000..c21d0eb07b
--- /dev/null
+++ b/arch/arc/boot/dts/vdk_axc003.dtsi
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013, 2014 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version)
+ */
+
+/include/ "skeleton_hs.dtsi"
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpu_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x00000000 0xf0000000 0x10000000>;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ core_intc: archs-intc@cpu {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ debug_uart: dw-apb-uart@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <2403200>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <19>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ };
+
+ mb_intc: interrupt-controller@e0012000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dw-apb-ictl";
+ reg = < 0xe0012000 0x200 >;
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ interrupts = < 18 >;
+ };
+
+ memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x80000000 0x40000000>;
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512MiB */
+ };
+};
diff --git a/arch/arc/boot/dts/vdk_axc003_idu.dtsi b/arch/arc/boot/dts/vdk_axc003_idu.dtsi
new file mode 100644
index 0000000000..4d348853ac
--- /dev/null
+++ b/arch/arc/boot/dts/vdk_axc003_idu.dtsi
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/*
+ * Device tree for AXC003 CPU card:
+ * HS38x2 (Dual Core) with IDU intc (VDK version)
+ */
+
+/include/ "skeleton_hs_idu.dtsi"
+
+/ {
+ compatible = "snps,arc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpu_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x00000000 0xf0000000 0x10000000>;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ core_intc: archs-intc@cpu {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ idu_intc: idu-interrupt-controller {
+ compatible = "snps,archs-idu-intc";
+ interrupt-controller;
+ interrupt-parent = <&core_intc>;
+ #interrupt-cells = <1>;
+ };
+
+ debug_uart: dw-apb-uart@5000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x5000 0x100>;
+ clock-frequency = <2403200>;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <2>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ };
+
+ mb_intc: interrupt-controller@e0012000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dw-apb-ictl";
+ reg = < 0xe0012000 0x200 >;
+ interrupt-controller;
+ interrupt-parent = <&idu_intc>;
+ interrupts = <0>;
+ };
+
+ memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x80000000 0x40000000>;
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512MiB */
+ };
+};
diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi
new file mode 100644
index 0000000000..90a412026e
--- /dev/null
+++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Support for peripherals on the AXS10x mainboard (VDK version)
+ *
+ * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
+ */
+
+/ {
+ axs10x_mb_vdk {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0xe0000000 0x10000000>;
+ interrupt-parent = <&mb_intc>;
+
+ clocks {
+ apbclk: apbclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ mmcclk: mmcclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ pguclk: pguclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <25175000>;
+ };
+ };
+
+ ethernet@18000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dwmac";
+ reg = < 0x18000 0x2000 >;
+ interrupts = < 4 >;
+ interrupt-names = "macirq";
+ phy-mode = "rgmii";
+ snps,phy-addr = < 0 >; // VDK model phy address is 0
+ snps,pbl = < 32 >;
+ clocks = <&apbclk>;
+ clock-names = "stmmaceth";
+ };
+
+ usb@40000 {
+ compatible = "generic-ehci";
+ reg = < 0x40000 0x100 >;
+ interrupts = < 8 >;
+ };
+
+ uart@20000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x20000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <17>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart@21000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x21000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <18>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart@22000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x22000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <19>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */
+ pgu@17000 {
+ compatible = "snps,arcpgu";
+ reg = <0x17000 0x400>;
+ clocks = <&pguclk>;
+ clock-names = "pxlclk";
+ };
+
+/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */
+ ps2: ps2@e0017400 {
+ compatible = "snps,arc_ps2";
+ reg = <0x17400 0x14>;
+ interrupts = <5>;
+ interrupt-names = "arc_ps2_irq";
+ };
+
+ mmc@15000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x15000 0x400>;
+ fifo-depth = <1024>;
+ card-detect-delay = <200>;
+ clocks = <&apbclk>, <&mmcclk>;
+ clock-names = "biu", "ciu";
+ interrupts = <7>;
+ bus-width = <4>;
+ };
+ };
+
+ /*
+ * Embedded Vision subsystem UIO mappings; only relevant for EV VDK
+ *
+ * This node is intentionally put outside of MB above becase
+ * it maps areas outside of MB's 0xez-0xfz.
+ */
+ uio_ev: uio@d0000000 {
+ compatible = "generic-uio";
+ reg = <0xd0000000 0x2000 0xd1000000 0x2000 0x90000000 0x10000000 0xc0000000 0x10000000>;
+ reg-names = "ev_gsa", "ev_ctrl", "ev_shared_mem", "ev_code_mem";
+ interrupt-parent = <&mb_intc>;
+ interrupts = <23>;
+ };
+};
diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts
new file mode 100644
index 0000000000..cddea7eaca
--- /dev/null
+++ b/arch/arc/boot/dts/vdk_hs38.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
+ *
+ * ARC HS38 Virtual Development Kit (VDK)
+ */
+/dts-v1/;
+
+/include/ "vdk_axc003.dtsi"
+/include/ "vdk_axs10x_mb.dtsi"
+
+/ {
+ model = "snps,vdk_archs";
+ compatible = "snps,axs103";
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0";
+ };
+};
diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts
new file mode 100644
index 0000000000..f57d1922ee
--- /dev/null
+++ b/arch/arc/boot/dts/vdk_hs38_smp.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
+ *
+ * ARC HS38 Virtual Development Kit, SMP version (VDK)
+ */
+/dts-v1/;
+
+/include/ "vdk_axc003_idu.dtsi"
+/include/ "vdk_axs10x_mb.dtsi"
+
+/ {
+ model = "snps,vdk_archs-smp";
+ compatible = "snps,axs103";
+
+ chosen {
+ bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0 video=640x480-24";
+ };
+};