diff options
Diffstat (limited to 'arch/riscv/boot')
66 files changed, 9595 insertions, 0 deletions
diff --git a/arch/riscv/boot/.gitignore b/arch/riscv/boot/.gitignore new file mode 100644 index 0000000000..e1bc507e8c --- /dev/null +++ b/arch/riscv/boot/.gitignore @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0-only +Image +Image.* +loader +loader.lds +loader.bin +vmlinuz* +xipImage diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile new file mode 100644 index 0000000000..8e7fc0edf2 --- /dev/null +++ b/arch/riscv/boot/Makefile @@ -0,0 +1,77 @@ +# +# arch/riscv/boot/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. +# +# 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) 2018, Anup Patel. +# Author: Anup Patel <anup@brainfault.org> +# +# Based on the ia64 and arm64 boot/Makefile. +# + +KCOV_INSTRUMENT := n + +OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S +OBJCOPYFLAGS_loader.bin :=-O binary +OBJCOPYFLAGS_xipImage :=-O binary -R .note -R .note.gnu.build-id -R .comment -S + +targets := Image Image.* loader loader.o loader.lds loader.bin +targets := Image Image.* loader loader.o loader.lds loader.bin xipImage + +ifeq ($(CONFIG_XIP_KERNEL),y) + +quiet_cmd_mkxip = $(quiet_cmd_objcopy) +cmd_mkxip = $(cmd_objcopy) + +$(obj)/xipImage: vmlinux FORCE + $(call if_changed,mkxip) + @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)' + +endif + +ifdef CONFIG_RELOCATABLE +vmlinux.relocs: vmlinux + @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true + +$(obj)/Image: vmlinux.relocs FORCE +else +$(obj)/Image: vmlinux FORCE +endif + $(call if_changed,objcopy) + +$(obj)/Image.gz: $(obj)/Image FORCE + $(call if_changed,gzip) + +$(obj)/loader.o: $(src)/loader.S $(obj)/Image + +$(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE + $(Q)$(LD) -T $(obj)/loader.lds -o $@ $(obj)/loader.o + +$(obj)/Image.bz2: $(obj)/Image FORCE + $(call if_changed,bzip2) + +$(obj)/Image.lz4: $(obj)/Image FORCE + $(call if_changed,lz4) + +$(obj)/Image.lzma: $(obj)/Image FORCE + $(call if_changed,lzma) + +$(obj)/Image.lzo: $(obj)/Image FORCE + $(call if_changed,lzo) + +$(obj)/Image.zst: $(obj)/Image FORCE + $(call if_changed,zstd) + +$(obj)/loader.bin: $(obj)/loader FORCE + $(call if_changed,objcopy) + +EFI_ZBOOT_PAYLOAD := Image +EFI_ZBOOT_BFD_TARGET := elf$(BITS)-littleriscv +EFI_ZBOOT_MACH_TYPE := RISCV$(BITS) + +include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile new file mode 100644 index 0000000000..f60a280abb --- /dev/null +++ b/arch/riscv/boot/dts/Makefile @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0 +subdir-y += allwinner +subdir-y += canaan +subdir-y += microchip +subdir-y += renesas +subdir-y += sifive +subdir-y += starfive +subdir-y += thead + +obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) diff --git a/arch/riscv/boot/dts/allwinner/Makefile b/arch/riscv/boot/dts/allwinner/Makefile new file mode 100644 index 0000000000..87f70b1af6 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-dongshan-nezha-stu.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-480p.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-720p.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-dock.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-mangopi-mq-pro.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-nezha.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1s-mangopi-mq.dtb diff --git a/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi new file mode 100644 index 0000000000..9b03fca244 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +/ { + reg_vcc: vcc { + compatible = "regulator-fixed"; + regulator-name = "vcc"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_vcc_3v3: vcc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_vcc>; + }; +}; + +&pio { + vcc-pb-supply = <®_vcc_3v3>; + vcc-pc-supply = <®_vcc_3v3>; + vcc-pd-supply = <®_vcc_3v3>; + vcc-pe-supply = <®_vcc_3v3>; + vcc-pf-supply = <®_vcc_3v3>; + vcc-pg-supply = <®_vcc_3v3>; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts new file mode 100644 index 0000000000..8785de3c92 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/dts-v1/; + +#include "sun20i-d1.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "Dongshan Nezha STU"; + compatible = "100ask,dongshan-nezha-stu", "allwinner,sun20i-d1"; + + aliases { + ethernet0 = &emac; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */ + }; + }; + + reg_usbvbus: usbvbus { + compatible = "regulator-fixed"; + regulator-name = "usbvbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */ + enable-active-high; + vin-supply = <®_vcc>; + }; + + /* + * This regulator is PWM-controlled, but the PWM controller is not + * yet supported, so fix the regulator to its default voltage. + */ + reg_vdd_cpu: vdd-cpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <®_vcc>; + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci0 { + status = "okay"; +}; + +&emac { + pinctrl-0 = <&rgmii_pe_pins>; + pinctrl-names = "default"; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii-id"; + phy-supply = <®_vcc_3v3>; + status = "okay"; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +&mmc0 { + broken-cd; + bus-width = <4>; + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb8_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */ + usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */ + usb0_vbus-supply = <®_usbvbus>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts new file mode 100644 index 0000000000..4df8ffb715 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include "sun20i-d1-lichee-rv-86-panel.dtsi" + +/ { + model = "Sipeed Lichee RV 86 Panel (480p)"; + compatible = "sipeed,lichee-rv-86-panel-480p", "sipeed,lichee-rv", + "allwinner,sun20i-d1"; +}; + +&i2c2 { + pinctrl-0 = <&i2c2_pb0_pins>; + pinctrl-names = "default"; + status = "okay"; + + touchscreen@48 { + compatible = "focaltech,ft6236"; + reg = <0x48>; + interrupt-parent = <&pio>; + interrupts = <6 14 IRQ_TYPE_LEVEL_LOW>; /* PG14 */ + iovcc-supply = <®_vcc_3v3>; + reset-gpios = <&pio 6 15 GPIO_ACTIVE_LOW>; /* PG15 */ + touchscreen-size-x = <480>; + touchscreen-size-y = <480>; + vcc-supply = <®_vcc_3v3>; + wakeup-source; + }; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts new file mode 100644 index 0000000000..1874fc0535 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include "sun20i-d1-lichee-rv-86-panel.dtsi" + +/ { + model = "Sipeed Lichee RV 86 Panel (720p)"; + compatible = "sipeed,lichee-rv-86-panel-720p", "sipeed,lichee-rv", + "allwinner,sun20i-d1"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi new file mode 100644 index 0000000000..6cc7dd0c1a --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include "sun20i-d1-lichee-rv.dts" + +/ { + aliases { + ethernet0 = &emac; + ethernet1 = &xr829; + }; + + dmic_codec: dmic-codec { + compatible = "dmic-codec"; + num-channels = <2>; + #sound-dai-cells = <0>; + }; + + dmic-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "DMIC"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,dai-link@0 { + reg = <0>; + format = "pdm"; + frame-master = <&link0_cpu>; + bitclock-master = <&link0_cpu>; + + link0_cpu: cpu { + sound-dai = <&dmic>; + }; + + link0_codec: codec { + sound-dai = <&dmic_codec>; + }; + }; + }; + + /* PC1 is repurposed as BT_WAKE_AP */ + /delete-node/ leds; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&ccu CLK_FANOUT1>; + clock-names = "ext_clock"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + assigned-clocks = <&ccu CLK_FANOUT1>; + assigned-clock-rates = <32768>; + pinctrl-0 = <&clk_pg11_pin>; + pinctrl-names = "default"; + }; +}; + +&dmic { + pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>; + pinctrl-names = "default"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&emac { + pinctrl-0 = <&rmii_pe_pins>; + pinctrl-names = "default"; + phy-handle = <&ext_rmii_phy>; + phy-mode = "rmii"; + phy-supply = <®_vcc_3v3>; + status = "okay"; +}; + +&mdio { + ext_rmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */ + }; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + xr829: wifi@1 { + reg = <1>; + }; +}; + +&ohci1 { + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* XR829 bluetooth is connected here */ +}; + +&usb_otg { + status = "disabled"; +}; + +&usbphy { + /* PD20 and PD21 are repurposed for the LCD panel */ + /delete-property/ usb0_id_det-gpios; + /delete-property/ usb0_vbus_det-gpios; + usb1_vbus-supply = <®_vcc>; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts new file mode 100644 index 0000000000..52b91e1aff --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org> +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/input/input.h> + +#include "sun20i-d1-lichee-rv.dts" + +/ { + model = "Sipeed Lichee RV Dock"; + compatible = "sipeed,lichee-rv-dock", "sipeed,lichee-rv", + "allwinner,sun20i-d1"; + + aliases { + ethernet1 = &rtl8723ds; + }; + + dmic_codec: dmic-codec { + compatible = "dmic-codec"; + num-channels = <2>; + #sound-dai-cells = <0>; + }; + + dmic-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "DMIC"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,dai-link@0 { + reg = <0>; + format = "pdm"; + frame-master = <&link0_cpu>; + bitclock-master = <&link0_cpu>; + + link0_cpu: cpu { + sound-dai = <&dmic>; + }; + + link0_codec: codec { + sound-dai = <&dmic_codec>; + }; + }; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&dmic { + pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>; + pinctrl-names = "default"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + rtl8723ds: wifi@1 { + reg = <1>; + }; +}; + +&ohci1 { + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; + pinctrl-names = "default"; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723ds-bt"; + device-wake-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG16 */ + enable-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */ + host-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */ + }; +}; + +&usbphy { + usb1_vbus-supply = <®_vcc>; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts new file mode 100644 index 0000000000..d60a0562a8 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org> +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/dts-v1/; + +#include "sun20i-d1.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "Sipeed Lichee RV"; + compatible = "sipeed,lichee-rv", "allwinner,sun20i-d1"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 2 1 GPIO_ACTIVE_HIGH>; /* PC1 */ + }; + }; + + reg_vdd_cpu: vdd-cpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <®_vcc>; + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci0 { + status = "okay"; +}; + +&mmc0 { + broken-cd; + bus-width = <4>; + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb8_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */ + usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */ + usb0_vbus-supply = <®_vcc>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts new file mode 100644 index 0000000000..f2e07043af --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/dts-v1/; + +#include "sun20i-d1.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "MangoPi MQ Pro"; + compatible = "widora,mangopi-mq-pro", "allwinner,sun20i-d1"; + + aliases { + ethernet0 = &rtl8723ds; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */ + }; + }; + + reg_avdd2v8: avdd2v8 { + compatible = "regulator-fixed"; + regulator-name = "avdd2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_vcc_3v3>; + }; + + reg_dvdd: dvdd { + compatible = "regulator-fixed"; + regulator-name = "dvdd"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <®_vcc_3v3>; + }; + + reg_vdd_cpu: vdd-cpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <®_vcc>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */ + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + rtl8723ds: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */ + interrupt-names = "host-wake"; + }; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + vcc-pe-supply = <®_avdd2v8>; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb8_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; + pinctrl-names = "default"; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723ds-bt"; + device-wake-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */ + enable-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */ + host-wake-gpios = <&pio 6 14 GPIO_ACTIVE_HIGH>; /* PG14 */ + }; +}; + +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_vcc>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts new file mode 100644 index 0000000000..4ed33c1e7c --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts @@ -0,0 +1,238 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +/* + * gpio line names + * + * The Nezha-D1 has a 40-pin IO header. Some of these pins are routed + * directly to pads on the SoC, others come from an 8-bit pcf857x IO + * expander. Therefore, these line names are specified in two places: + * one set for the pcf857x, and one set for the pio controller. + * + * Lines which are routed to the 40-pin header are named as follows: + * <pin#> [<pin name>] + * where: + * <pin#> is the actual pin number of the 40-pin header + * <pin name> is the name of the pin by function/gpio# + * + * For details regarding pin numbers and names see the schematics (under + * "IO EXPAND"): + * http://dl.linux-sunxi.org/D1/D1_Nezha_development_board_schematic_diagram_20210224.pdf + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/dts-v1/; + +#include "sun20i-d1.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "Allwinner D1 Nezha"; + compatible = "allwinner,d1-nezha", "allwinner,sun20i-d1"; + + aliases { + ethernet0 = &emac; + ethernet1 = &xr829; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_usbvbus: usbvbus { + compatible = "regulator-fixed"; + regulator-name = "usbvbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */ + enable-active-high; + vin-supply = <®_vcc>; + }; + + /* + * This regulator is PWM-controlled, but the PWM controller is not + * yet supported, so fix the regulator to its default voltage. + */ + reg_vdd_cpu: vdd-cpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <®_vcc>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&emac { + pinctrl-0 = <&rgmii_pe_pins>; + pinctrl-names = "default"; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii-id"; + phy-supply = <®_vcc_3v3>; + status = "okay"; +}; + +&i2c2 { + pinctrl-0 = <&i2c2_pb0_pins>; + pinctrl-names = "default"; + status = "okay"; + + pcf8574a: gpio@38 { + compatible = "nxp,pcf8574a"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <1 2 IRQ_TYPE_LEVEL_LOW>; /* PB2 */ + interrupt-controller; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-line-names = + "pin13 [gpio8]", + "pin16 [gpio10]", + "pin18 [gpio11]", + "pin26 [gpio17]", + "pin22 [gpio14]", + "pin28 [gpio19]", + "pin37 [gpio23]", + "pin11 [gpio6]"; + }; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + xr829: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */ + interrupt-names = "host-wake"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb8_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* XR829 bluetooth is connected here */ +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */ + usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */ + usb0_vbus-supply = <®_usbvbus>; + usb1_vbus-supply = <®_vcc>; + status = "okay"; +}; + +&pio { + gpio-line-names = + /* Port A */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + /* Port B */ + "pin5 [gpio2/twi2-sck]", + "pin3 [gpio1/twi2-sda]", + "", + "pin38 [gpio24/i2s2-din]", + "pin40 [gpio25/i2s2-dout]", + "pin12 [gpio7/i2s-clk]", + "pin35 [gpio22/i2s2-lrck]", + "", + "pin8 [gpio4/uart0-txd]", + "pin10 [gpio5/uart0-rxd]", + "", + "", + "pin15 [gpio9]", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + /* Port C */ + "", + "pin31 [gpio21]", + "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + /* Port D */ + "", "", "", "", "", "", "", "", + "", "", + "pin24 [gpio16/spi1-ce0]", + "pin23 [gpio15/spi1-clk]", + "pin19 [gpio12/spi1-mosi]", + "pin21 [gpio13/spi1-miso]", + "pin27 [gpio18/spi1-hold]", + "pin29 [gpio20/spi1-wp]", + "", "", "", "", "", "", + "pin7 [gpio3/pwm]"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi new file mode 100644 index 0000000000..97e7cbb325 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +#include "sun20i-d1s.dtsi" +#include "sunxi-d1-t113.dtsi" + +/ { + soc { + lradc: keys@2009800 { + compatible = "allwinner,sun20i-d1-lradc", + "allwinner,sun50i-r329-lradc"; + reg = <0x2009800 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(61) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_LRADC>; + resets = <&ccu RST_BUS_LRADC>; + status = "disabled"; + }; + + i2s0: i2s@2032000 { + compatible = "allwinner,sun20i-d1-i2s", + "allwinner,sun50i-r329-i2s"; + reg = <0x2032000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(26) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S0>, + <&ccu CLK_I2S0>; + clock-names = "apb", "mod"; + resets = <&ccu RST_BUS_I2S0>; + dmas = <&dma 3>, <&dma 3>; + dma-names = "rx", "tx"; + status = "disabled"; + #sound-dai-cells = <0>; + }; + }; +}; + +&pio { + /omit-if-no-ref/ + dmic_pb11_d0_pin: dmic-pb11-d0-pin { + pins = "PB11"; + function = "dmic"; + }; + + /omit-if-no-ref/ + dmic_pe17_clk_pin: dmic-pe17-clk-pin { + pins = "PE17"; + function = "dmic"; + }; + + /omit-if-no-ref/ + i2c0_pb10_pins: i2c0-pb10-pins { + pins = "PB10", "PB11"; + function = "i2c0"; + }; + + /omit-if-no-ref/ + i2c2_pb0_pins: i2c2-pb0-pins { + pins = "PB0", "PB1"; + function = "i2c2"; + }; + + /omit-if-no-ref/ + uart0_pb8_pins: uart0-pb8-pins { + pins = "PB8", "PB9"; + function = "uart0"; + }; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts new file mode 100644 index 0000000000..e6d924f671 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/dts-v1/; + +#include "sun20i-d1s.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "MangoPi MQ"; + compatible = "widora,mangopi-mq", "allwinner,sun20i-d1s"; + + aliases { + ethernet0 = &rtl8189ftv; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial3:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */ + }; + }; + + reg_avdd2v8: avdd2v8 { + compatible = "regulator-fixed"; + regulator-name = "avdd2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_vcc_3v3>; + }; + + reg_dvdd: dvdd { + compatible = "regulator-fixed"; + regulator-name = "dvdd"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <®_vcc_3v3>; + }; + + reg_vcc_core: vcc-core { + compatible = "regulator-fixed"; + regulator-name = "vcc-core"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <®_vcc>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&cpu0 { + cpu-supply = <®_vcc_core>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + rtl8189ftv: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */ + interrupt-names = "host-wake"; + }; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + vcc-pe-supply = <®_avdd2v8>; +}; + +&uart3 { + pinctrl-0 = <&uart3_pb_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_vcc>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi new file mode 100644 index 0000000000..b868431259 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +#define SOC_PERIPHERAL_IRQ(nr) (nr + 16) + +#include "sunxi-d1s-t113.dtsi" + +/ { + cpus { + timebase-frequency = <24000000>; + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "thead,c906", "riscv"; + device_type = "cpu"; + reg = <0>; + clocks = <&ccu CLK_RISCV>; + d-cache-block-size = <64>; + d-cache-sets = <256>; + d-cache-size = <32768>; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + mmu-type = "riscv,sv39"; + operating-points-v2 = <&opp_table_cpu>; + riscv,isa = "rv64imafdc"; + #cooling-cells = <2>; + + cpu0_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + }; + + opp_table_cpu: opp-table-cpu { + compatible = "operating-points-v2"; + + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <900000 900000 1100000>; + }; + + opp-1080000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <900000 900000 1100000>; + }; + }; + + soc { + interrupt-parent = <&plic>; + + riscv_wdt: watchdog@6011000 { + compatible = "allwinner,sun20i-d1-wdt"; + reg = <0x6011000 0x20>; + interrupts = <SOC_PERIPHERAL_IRQ(131) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&dcxo>, <&rtc CLK_OSC32K>; + clock-names = "hosc", "losc"; + }; + + plic: interrupt-controller@10000000 { + compatible = "allwinner,sun20i-d1-plic", + "thead,c900-plic"; + reg = <0x10000000 0x4000000>; + interrupts-extended = <&cpu0_intc 11>, + <&cpu0_intc 9>; + interrupt-controller; + riscv,ndev = <175>; + #address-cells = <0>; + #interrupt-cells = <2>; + }; + }; +}; diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi new file mode 100644 index 0000000000..b7156123df --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +/ { + soc { + dsp_wdt: watchdog@1700400 { + compatible = "allwinner,sun20i-d1-wdt"; + reg = <0x1700400 0x20>; + interrupts = <SOC_PERIPHERAL_IRQ(122) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&dcxo>, <&rtc CLK_OSC32K>; + clock-names = "hosc", "losc"; + status = "reserved"; + }; + }; +}; diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi new file mode 100644 index 0000000000..822f022eec --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi @@ -0,0 +1,927 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org> + +#include <dt-bindings/clock/sun6i-rtc.h> +#include <dt-bindings/clock/sun8i-de2.h> +#include <dt-bindings/clock/sun8i-tcon-top.h> +#include <dt-bindings/clock/sun20i-d1-ccu.h> +#include <dt-bindings/clock/sun20i-d1-r-ccu.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/reset/sun8i-de2.h> +#include <dt-bindings/reset/sun20i-d1-ccu.h> +#include <dt-bindings/reset/sun20i-d1-r-ccu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + + dcxo: dcxo-clk { + compatible = "fixed-clock"; + clock-output-names = "dcxo"; + #clock-cells = <0>; + }; + + de: display-engine { + compatible = "allwinner,sun20i-d1-display-engine"; + allwinner,pipelines = <&mixer0>, <&mixer1>; + status = "disabled"; + }; + + soc { + compatible = "simple-bus"; + ranges; + dma-noncoherent; + #address-cells = <1>; + #size-cells = <1>; + + pio: pinctrl@2000000 { + compatible = "allwinner,sun20i-d1-pinctrl"; + reg = <0x2000000 0x800>; + interrupts = <SOC_PERIPHERAL_IRQ(69) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(71) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(73) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(75) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(77) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(79) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_APB0>, + <&dcxo>, + <&rtc CLK_OSC32K>; + clock-names = "apb", "hosc", "losc"; + gpio-controller; + interrupt-controller; + #gpio-cells = <3>; + #interrupt-cells = <3>; + + /omit-if-no-ref/ + can0_pins: can0-pins { + pins = "PB2", "PB3"; + function = "can0"; + }; + + /omit-if-no-ref/ + can1_pins: can1-pins { + pins = "PB4", "PB5"; + function = "can1"; + }; + + /omit-if-no-ref/ + clk_pg11_pin: clk-pg11-pin { + pins = "PG11"; + function = "clk"; + }; + + /omit-if-no-ref/ + dsi_4lane_pins: dsi-4lane-pins { + pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", + "PD6", "PD7", "PD8", "PD9"; + drive-strength = <30>; + function = "dsi"; + }; + + /omit-if-no-ref/ + lcd_rgb666_pins: lcd-rgb666-pins { + pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", + "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", + "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", + "PD18", "PD19", "PD20", "PD21"; + function = "lcd0"; + }; + + /omit-if-no-ref/ + mmc0_pins: mmc0-pins { + pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; + function = "mmc0"; + }; + + /omit-if-no-ref/ + mmc1_pins: mmc1-pins { + pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5"; + function = "mmc1"; + }; + + /omit-if-no-ref/ + mmc2_pins: mmc2-pins { + pins = "PC2", "PC3", "PC4", "PC5", "PC6", "PC7"; + function = "mmc2"; + }; + + /omit-if-no-ref/ + rgmii_pe_pins: rgmii-pe-pins { + pins = "PE0", "PE1", "PE2", "PE3", "PE4", + "PE5", "PE6", "PE7", "PE8", "PE9", + "PE11", "PE12", "PE13", "PE14", "PE15"; + function = "emac"; + }; + + /omit-if-no-ref/ + rmii_pe_pins: rmii-pe-pins { + pins = "PE0", "PE1", "PE2", "PE3", "PE4", + "PE5", "PE6", "PE7", "PE8", "PE9"; + function = "emac"; + }; + + /omit-if-no-ref/ + spi0_pins: spi0-pins { + pins = "PC2", "PC3", "PC4", "PC5"; + function = "spi0"; + }; + + /omit-if-no-ref/ + uart1_pg6_pins: uart1-pg6-pins { + pins = "PG6", "PG7"; + function = "uart1"; + }; + + /omit-if-no-ref/ + uart1_pg8_rts_cts_pins: uart1-pg8-rts-cts-pins { + pins = "PG8", "PG9"; + function = "uart1"; + }; + + /omit-if-no-ref/ + uart3_pb_pins: uart3-pb-pins { + pins = "PB6", "PB7"; + function = "uart3"; + }; + }; + + ccu: clock-controller@2001000 { + compatible = "allwinner,sun20i-d1-ccu"; + reg = <0x2001000 0x1000>; + clocks = <&dcxo>, + <&rtc CLK_OSC32K>, + <&rtc CLK_IOSC>; + clock-names = "hosc", "losc", "iosc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + gpadc: adc@2009000 { + compatible = "allwinner,sun20i-d1-gpadc"; + reg = <0x2009000 0x400>; + clocks = <&ccu CLK_BUS_GPADC>; + resets = <&ccu RST_BUS_GPADC>; + interrupts = <SOC_PERIPHERAL_IRQ(57) IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #io-channel-cells = <1>; + }; + + dmic: dmic@2031000 { + compatible = "allwinner,sun20i-d1-dmic", + "allwinner,sun50i-h6-dmic"; + reg = <0x2031000 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(24) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_DMIC>, + <&ccu CLK_DMIC>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_DMIC>; + dmas = <&dma 8>; + dma-names = "rx"; + status = "disabled"; + #sound-dai-cells = <0>; + }; + + i2s1: i2s@2033000 { + compatible = "allwinner,sun20i-d1-i2s", + "allwinner,sun50i-r329-i2s"; + reg = <0x2033000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(27) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S1>, + <&ccu CLK_I2S1>; + clock-names = "apb", "mod"; + resets = <&ccu RST_BUS_I2S1>; + dmas = <&dma 4>, <&dma 4>; + dma-names = "rx", "tx"; + status = "disabled"; + #sound-dai-cells = <0>; + }; + + i2s2: i2s@2034000 { + compatible = "allwinner,sun20i-d1-i2s", + "allwinner,sun50i-r329-i2s"; + reg = <0x2034000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(28) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S2>, + <&ccu CLK_I2S2>; + clock-names = "apb", "mod"; + resets = <&ccu RST_BUS_I2S2>; + dmas = <&dma 5>, <&dma 5>; + dma-names = "rx", "tx"; + status = "disabled"; + #sound-dai-cells = <0>; + }; + + timer: timer@2050000 { + compatible = "allwinner,sun20i-d1-timer", + "allwinner,sun8i-a23-timer"; + reg = <0x2050000 0xa0>; + interrupts = <SOC_PERIPHERAL_IRQ(59) IRQ_TYPE_LEVEL_HIGH>, + <SOC_PERIPHERAL_IRQ(60) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&dcxo>; + }; + + wdt: watchdog@20500a0 { + compatible = "allwinner,sun20i-d1-wdt-reset", + "allwinner,sun20i-d1-wdt"; + reg = <0x20500a0 0x20>; + interrupts = <SOC_PERIPHERAL_IRQ(63) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&dcxo>, <&rtc CLK_OSC32K>; + clock-names = "hosc", "losc"; + status = "reserved"; + }; + + uart0: serial@2500000 { + compatible = "snps,dw-apb-uart"; + reg = <0x2500000 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(2) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART0>; + resets = <&ccu RST_BUS_UART0>; + dmas = <&dma 14>, <&dma 14>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + uart1: serial@2500400 { + compatible = "snps,dw-apb-uart"; + reg = <0x2500400 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(3) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART1>; + resets = <&ccu RST_BUS_UART1>; + dmas = <&dma 15>, <&dma 15>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + uart2: serial@2500800 { + compatible = "snps,dw-apb-uart"; + reg = <0x2500800 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(4) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART2>; + resets = <&ccu RST_BUS_UART2>; + dmas = <&dma 16>, <&dma 16>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + uart3: serial@2500c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x2500c00 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(5) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART3>; + resets = <&ccu RST_BUS_UART3>; + dmas = <&dma 17>, <&dma 17>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + uart4: serial@2501000 { + compatible = "snps,dw-apb-uart"; + reg = <0x2501000 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(6) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART4>; + resets = <&ccu RST_BUS_UART4>; + dmas = <&dma 18>, <&dma 18>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + uart5: serial@2501400 { + compatible = "snps,dw-apb-uart"; + reg = <0x2501400 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupts = <SOC_PERIPHERAL_IRQ(7) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_UART5>; + resets = <&ccu RST_BUS_UART5>; + dmas = <&dma 19>, <&dma 19>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2c0: i2c@2502000 { + compatible = "allwinner,sun20i-d1-i2c", + "allwinner,sun8i-v536-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x2502000 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(9) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + dmas = <&dma 43>, <&dma 43>; + dma-names = "rx", "tx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@2502400 { + compatible = "allwinner,sun20i-d1-i2c", + "allwinner,sun8i-v536-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x2502400 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(10) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C1>; + resets = <&ccu RST_BUS_I2C1>; + dmas = <&dma 44>, <&dma 44>; + dma-names = "rx", "tx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@2502800 { + compatible = "allwinner,sun20i-d1-i2c", + "allwinner,sun8i-v536-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x2502800 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(11) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C2>; + resets = <&ccu RST_BUS_I2C2>; + dmas = <&dma 45>, <&dma 45>; + dma-names = "rx", "tx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c3: i2c@2502c00 { + compatible = "allwinner,sun20i-d1-i2c", + "allwinner,sun8i-v536-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x2502c00 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(12) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C3>; + resets = <&ccu RST_BUS_I2C3>; + dmas = <&dma 46>, <&dma 46>; + dma-names = "rx", "tx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + can0: can@2504000 { + compatible = "allwinner,sun20i-d1-can"; + reg = <0x02504000 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(21) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CAN0>; + resets = <&ccu RST_BUS_CAN0>; + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins>; + status = "disabled"; + }; + + can1: can@2504400 { + compatible = "allwinner,sun20i-d1-can"; + reg = <0x02504400 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(22) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CAN1>; + resets = <&ccu RST_BUS_CAN1>; + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins>; + status = "disabled"; + }; + + syscon: syscon@3000000 { + compatible = "allwinner,sun20i-d1-system-control"; + reg = <0x3000000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + }; + + dma: dma-controller@3002000 { + compatible = "allwinner,sun20i-d1-dma"; + reg = <0x3002000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(50) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>; + clock-names = "bus", "mbus"; + resets = <&ccu RST_BUS_DMA>; + dma-channels = <16>; + dma-requests = <48>; + #dma-cells = <1>; + }; + + sid: efuse@3006000 { + compatible = "allwinner,sun20i-d1-sid"; + reg = <0x3006000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + }; + + crypto: crypto@3040000 { + compatible = "allwinner,sun20i-d1-crypto"; + reg = <0x3040000 0x800>; + interrupts = <SOC_PERIPHERAL_IRQ(52) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CE>, + <&ccu CLK_CE>, + <&ccu CLK_MBUS_CE>, + <&rtc CLK_IOSC>; + clock-names = "bus", "mod", "ram", "trng"; + resets = <&ccu RST_BUS_CE>; + }; + + mbus: dram-controller@3102000 { + compatible = "allwinner,sun20i-d1-mbus"; + reg = <0x3102000 0x1000>, + <0x3103000 0x1000>; + reg-names = "mbus", "dram"; + interrupts = <SOC_PERIPHERAL_IRQ(43) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_MBUS>, + <&ccu CLK_DRAM>, + <&ccu CLK_BUS_DRAM>; + clock-names = "mbus", "dram", "bus"; + dma-ranges = <0 0x40000000 0x80000000>; + #address-cells = <1>; + #size-cells = <1>; + #interconnect-cells = <1>; + }; + + mmc0: mmc@4020000 { + compatible = "allwinner,sun20i-d1-mmc"; + reg = <0x4020000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(40) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC0>; + reset-names = "ahb"; + cap-sd-highspeed; + max-frequency = <150000000>; + no-mmc; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@4021000 { + compatible = "allwinner,sun20i-d1-mmc"; + reg = <0x4021000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(41) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC1>; + reset-names = "ahb"; + cap-sd-highspeed; + max-frequency = <150000000>; + no-mmc; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@4022000 { + compatible = "allwinner,sun20i-d1-emmc", + "allwinner,sun50i-a100-emmc"; + reg = <0x4022000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(42) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC2>; + reset-names = "ahb"; + cap-mmc-highspeed; + max-frequency = <150000000>; + mmc-ddr-1_8v; + mmc-ddr-3_3v; + no-sd; + no-sdio; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi0: spi@4025000 { + compatible = "allwinner,sun20i-d1-spi", + "allwinner,sun50i-r329-spi"; + reg = <0x04025000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(15) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + dmas = <&dma 22>, <&dma 22>; + dma-names = "rx", "tx"; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@4026000 { + compatible = "allwinner,sun20i-d1-spi-dbi", + "allwinner,sun50i-r329-spi-dbi", + "allwinner,sun50i-r329-spi"; + reg = <0x04026000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(16) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + usb_otg: usb@4100000 { + compatible = "allwinner,sun20i-d1-musb", + "allwinner,sun8i-a33-musb"; + reg = <0x4100000 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(29) IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc"; + clocks = <&ccu CLK_BUS_OTG>; + resets = <&ccu RST_BUS_OTG>; + extcon = <&usbphy 0>; + phys = <&usbphy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + usbphy: phy@4100400 { + compatible = "allwinner,sun20i-d1-usb-phy"; + reg = <0x4100400 0x100>, + <0x4101800 0x100>, + <0x4200800 0x100>; + reg-names = "phy_ctrl", + "pmu0", + "pmu1"; + clocks = <&dcxo>, + <&dcxo>; + clock-names = "usb0_phy", + "usb1_phy"; + resets = <&ccu RST_USB_PHY0>, + <&ccu RST_USB_PHY1>; + reset-names = "usb0_reset", + "usb1_reset"; + status = "disabled"; + #phy-cells = <1>; + }; + + ehci0: usb@4101000 { + compatible = "allwinner,sun20i-d1-ehci", + "generic-ehci"; + reg = <0x4101000 0x100>; + interrupts = <SOC_PERIPHERAL_IRQ(30) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_BUS_EHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>, + <&ccu RST_BUS_EHCI0>; + phys = <&usbphy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci0: usb@4101400 { + compatible = "allwinner,sun20i-d1-ohci", + "generic-ohci"; + reg = <0x4101400 0x100>; + interrupts = <SOC_PERIPHERAL_IRQ(31) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>; + phys = <&usbphy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci1: usb@4200000 { + compatible = "allwinner,sun20i-d1-ehci", + "generic-ehci"; + reg = <0x4200000 0x100>; + interrupts = <SOC_PERIPHERAL_IRQ(33) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI1>, + <&ccu CLK_BUS_EHCI1>, + <&ccu CLK_USB_OHCI1>; + resets = <&ccu RST_BUS_OHCI1>, + <&ccu RST_BUS_EHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci1: usb@4200400 { + compatible = "allwinner,sun20i-d1-ohci", + "generic-ohci"; + reg = <0x4200400 0x100>; + interrupts = <SOC_PERIPHERAL_IRQ(34) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI1>, + <&ccu CLK_USB_OHCI1>; + resets = <&ccu RST_BUS_OHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + emac: ethernet@4500000 { + compatible = "allwinner,sun20i-d1-emac", + "allwinner,sun50i-a64-emac"; + reg = <0x4500000 0x10000>; + interrupts = <SOC_PERIPHERAL_IRQ(46) IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clocks = <&ccu CLK_BUS_EMAC>; + clock-names = "stmmaceth"; + resets = <&ccu RST_BUS_EMAC>; + reset-names = "stmmaceth"; + syscon = <&syscon>; + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + display_clocks: clock-controller@5000000 { + compatible = "allwinner,sun20i-d1-de2-clk", + "allwinner,sun50i-h5-de2-clk"; + reg = <0x5000000 0x10000>; + clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_DE>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + mixer0: mixer@5100000 { + compatible = "allwinner,sun20i-d1-de2-mixer-0"; + reg = <0x5100000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER0>, + <&display_clocks CLK_MIXER0>; + clock-names = "bus", "mod"; + resets = <&display_clocks RST_MIXER0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer0_out: port@1 { + reg = <1>; + + mixer0_out_tcon_top_mixer0: endpoint { + remote-endpoint = <&tcon_top_mixer0_in_mixer0>; + }; + }; + }; + }; + + mixer1: mixer@5200000 { + compatible = "allwinner,sun20i-d1-de2-mixer-1"; + reg = <0x5200000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER1>, + <&display_clocks CLK_MIXER1>; + clock-names = "bus", "mod"; + resets = <&display_clocks RST_MIXER1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer1_out: port@1 { + reg = <1>; + + mixer1_out_tcon_top_mixer1: endpoint { + remote-endpoint = <&tcon_top_mixer1_in_mixer1>; + }; + }; + }; + }; + + dsi: dsi@5450000 { + compatible = "allwinner,sun20i-d1-mipi-dsi", + "allwinner,sun50i-a100-mipi-dsi"; + reg = <0x5450000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_MIPI_DSI>, + <&tcon_top CLK_TCON_TOP_DSI>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_MIPI_DSI>; + phys = <&dphy>; + phy-names = "dphy"; + status = "disabled"; + + port { + dsi_in_tcon_lcd0: endpoint { + remote-endpoint = <&tcon_lcd0_out_dsi>; + }; + }; + }; + + dphy: phy@5451000 { + compatible = "allwinner,sun20i-d1-mipi-dphy", + "allwinner,sun50i-a100-mipi-dphy"; + reg = <0x5451000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_MIPI_DSI>, + <&ccu CLK_MIPI_DSI>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_MIPI_DSI>; + #phy-cells = <0>; + }; + + tcon_top: tcon-top@5460000 { + compatible = "allwinner,sun20i-d1-tcon-top"; + reg = <0x5460000 0x1000>; + clocks = <&ccu CLK_BUS_DPSS_TOP>, + <&ccu CLK_TCON_TV>, + <&ccu CLK_TVE>, + <&ccu CLK_TCON_LCD0>; + clock-names = "bus", "tcon-tv0", "tve0", "dsi"; + clock-output-names = "tcon-top-tv0", "tcon-top-dsi"; + resets = <&ccu RST_BUS_DPSS_TOP>; + #clock-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer0_in: port@0 { + reg = <0>; + + tcon_top_mixer0_in_mixer0: endpoint { + remote-endpoint = <&mixer0_out_tcon_top_mixer0>; + }; + }; + + tcon_top_mixer0_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer0_out_tcon_lcd0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer0>; + }; + + tcon_top_mixer0_out_tcon_tv0: endpoint@2 { + reg = <2>; + remote-endpoint = <&tcon_tv0_in_tcon_top_mixer0>; + }; + }; + + tcon_top_mixer1_in: port@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer1_in_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&mixer1_out_tcon_top_mixer1>; + }; + }; + + tcon_top_mixer1_out: port@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer1_out_tcon_lcd0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer1>; + }; + + tcon_top_mixer1_out_tcon_tv0: endpoint@2 { + reg = <2>; + remote-endpoint = <&tcon_tv0_in_tcon_top_mixer1>; + }; + }; + + tcon_top_hdmi_in: port@4 { + reg = <4>; + + tcon_top_hdmi_in_tcon_tv0: endpoint { + remote-endpoint = <&tcon_tv0_out_tcon_top_hdmi>; + }; + }; + + tcon_top_hdmi_out: port@5 { + reg = <5>; + }; + }; + }; + + tcon_lcd0: lcd-controller@5461000 { + compatible = "allwinner,sun20i-d1-tcon-lcd"; + reg = <0x5461000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(90) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_TCON_LCD0>, + <&ccu CLK_TCON_LCD0>; + clock-names = "ahb", "tcon-ch0"; + clock-output-names = "tcon-pixel-clock"; + resets = <&ccu RST_BUS_TCON_LCD0>, + <&ccu RST_BUS_LVDS0>; + reset-names = "lcd", "lvds"; + #clock-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_lcd0_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_lcd0_in_tcon_top_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_top_mixer0_out_tcon_lcd0>; + }; + + tcon_lcd0_in_tcon_top_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_mixer1_out_tcon_lcd0>; + }; + }; + + tcon_lcd0_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_lcd0_out_dsi: endpoint@1 { + reg = <1>; + remote-endpoint = <&dsi_in_tcon_lcd0>; + }; + }; + }; + }; + + tcon_tv0: lcd-controller@5470000 { + compatible = "allwinner,sun20i-d1-tcon-tv"; + reg = <0x5470000 0x1000>; + interrupts = <SOC_PERIPHERAL_IRQ(91) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_TCON_TV>, + <&tcon_top CLK_TCON_TOP_TV0>; + clock-names = "ahb", "tcon-ch1"; + resets = <&ccu RST_BUS_TCON_TV>; + reset-names = "lcd"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_tv0_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + tcon_tv0_in_tcon_top_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>; + }; + + tcon_tv0_in_tcon_top_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_mixer1_out_tcon_tv0>; + }; + }; + + tcon_tv0_out: port@1 { + reg = <1>; + + tcon_tv0_out_tcon_top_hdmi: endpoint { + remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>; + }; + }; + }; + }; + + ppu: power-controller@7001000 { + compatible = "allwinner,sun20i-d1-ppu"; + reg = <0x7001000 0x1000>; + clocks = <&r_ccu CLK_BUS_R_PPU>; + resets = <&r_ccu RST_BUS_R_PPU>; + #power-domain-cells = <1>; + }; + + r_ccu: clock-controller@7010000 { + compatible = "allwinner,sun20i-d1-r-ccu"; + reg = <0x7010000 0x400>; + clocks = <&dcxo>, + <&rtc CLK_OSC32K>, + <&rtc CLK_IOSC>, + <&ccu CLK_PLL_PERIPH0_DIV3>; + clock-names = "hosc", "losc", "iosc", "pll-periph"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + rtc: rtc@7090000 { + compatible = "allwinner,sun20i-d1-rtc", + "allwinner,sun50i-r329-rtc"; + reg = <0x7090000 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(144) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_BUS_R_RTC>, + <&dcxo>, + <&r_ccu CLK_R_AHB>; + clock-names = "bus", "hosc", "ahb"; + #clock-cells = <1>; + }; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/Makefile b/arch/riscv/boot/dts/canaan/Makefile new file mode 100644 index 0000000000..520623264c --- /dev/null +++ b/arch/riscv/boot/dts/canaan/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_CANAAN) += canaan_kd233.dtb +dtb-$(CONFIG_ARCH_CANAAN) += k210_generic.dtb +dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_bit.dtb +dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_dock.dtb +dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maix_go.dtb +dtb-$(CONFIG_ARCH_CANAAN) += sipeed_maixduino.dtb + +obj-$(CONFIG_ARCH_CANAAN_K210_DTB_BUILTIN) += $(addsuffix .dtb.o, $(CONFIG_ARCH_CANAAN_K210_DTB_SOURCE)) diff --git a/arch/riscv/boot/dts/canaan/canaan_kd233.dts b/arch/riscv/boot/dts/canaan/canaan_kd233.dts new file mode 100644 index 0000000000..8df4cf3656 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/canaan_kd233.dts @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Kendryte KD233"; + compatible = "canaan,kendryte-kd233", "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led0 { + gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; + }; + + led1 { + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key { + label = "KEY0"; + linux,code = <BTN_0>; + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fpioa { + pinctrl-0 = <&jtag_pinctrl>; + pinctrl-names = "default"; + status = "okay"; + + jtag_pinctrl: jtag-pinmux { + pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>, + <K210_FPIOA(1, K210_PCF_JTAG_TDI)>, + <K210_FPIOA(2, K210_PCF_JTAG_TMS)>, + <K210_FPIOA(3, K210_PCF_JTAG_TDO)>; + }; + + uarths_pinctrl: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = <K210_FPIOA(6, K210_PCF_GPIOHS20)>, /* cs */ + <K210_FPIOA(7, K210_PCF_SPI0_SCLK)>, /* wr */ + <K210_FPIOA(8, K210_PCF_GPIOHS21)>; /* dc */ + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = <K210_FPIOA(9, K210_PCF_SCCB_SCLK)>, + <K210_FPIOA(10, K210_PCF_SCCB_SDA)>, + <K210_FPIOA(11, K210_PCF_DVP_RST)>, + <K210_FPIOA(12, K210_PCF_DVP_VSYNC)>, + <K210_FPIOA(13, K210_PCF_DVP_PWDN)>, + <K210_FPIOA(14, K210_PCF_DVP_XCLK)>, + <K210_FPIOA(15, K210_PCF_DVP_PCLK)>, + <K210_FPIOA(17, K210_PCF_DVP_HSYNC)>; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, + <K210_FPIOA(20, K210_PCF_GPIOHS4)>, /* Rot. dip sw line 8 */ + <K210_FPIOA(21, K210_PCF_GPIOHS5)>, /* Rot. dip sw line 4 */ + <K210_FPIOA(22, K210_PCF_GPIOHS6)>, /* Rot. dip sw line 2 */ + <K210_FPIOA(23, K210_PCF_GPIOHS7)>, /* Rot. dip sw line 1 */ + <K210_FPIOA(24, K210_PCF_GPIOHS8)>, + <K210_FPIOA(25, K210_PCF_GPIOHS9)>, + <K210_FPIOA(26, K210_PCF_GPIOHS10)>; + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = <K210_FPIOA(29, K210_PCF_SPI1_SCLK)>, + <K210_FPIOA(30, K210_PCF_SPI1_D0)>, + <K210_FPIOA(31, K210_PCF_SPI1_D1)>, + <K210_FPIOA(32, K210_PCF_GPIOHS16)>; /* cs */ + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = <K210_FPIOA(33, K210_PCF_I2S0_IN_D0)>, + <K210_FPIOA(34, K210_PCF_I2S0_WS)>, + <K210_FPIOA(35, K210_PCF_I2S0_SCLK)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "canaan,kd233-tft", "ilitek,ili9341"; + reg = <0>; + dc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>; + spi-max-frequency = <10000000>; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; + status = "okay"; + + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi new file mode 100644 index 0000000000..f87c5164d9 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/k210.dtsi @@ -0,0 +1,501 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ +#include <dt-bindings/clock/k210-clk.h> +#include <dt-bindings/pinctrl/k210-fpioa.h> +#include <dt-bindings/reset/k210-rst.h> + +/ { + /* + * Although the K210 is a 64-bit CPU, the address bus is only 32-bits + * wide, and the upper half of all addresses is ignored. + */ + #address-cells = <1>; + #size-cells = <1>; + compatible = "canaan,kendryte-k210"; + + aliases { + serial0 = &uarths0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + /* + * The K210 has an sv39 MMU following the privileged specification v1.9. + * Since this is a non-ratified draft specification, the kernel does not + * support it and the K210 support enabled only for the !MMU case. + * Be consistent with this by setting the CPUs MMU type to "none". + */ + cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <7800000>; + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "canaan,k210", "riscv"; + reg = <0>; + riscv,isa = "rv64imafdc"; + mmu-type = "riscv,none"; + i-cache-block-size = <64>; + i-cache-size = <0x8000>; + d-cache-block-size = <64>; + d-cache-size = <0x8000>; + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "riscv,cpu-intc"; + }; + }; + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "canaan,k210", "riscv"; + reg = <1>; + riscv,isa = "rv64imafdc"; + mmu-type = "riscv,none"; + i-cache-block-size = <64>; + i-cache-size = <0x8000>; + d-cache-block-size = <64>; + d-cache-size = <0x8000>; + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "riscv,cpu-intc"; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + }; + }; + }; + + sram: memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x400000>, /* sram0 4 MiB */ + <0x80400000 0x200000>, /* sram1 2 MiB */ + <0x80600000 0x200000>; /* aisram 2 MiB */ + }; + + sram_controller: memory-controller { + compatible = "canaan,k210-sram"; + clocks = <&sysclk K210_CLK_SRAM0>, + <&sysclk K210_CLK_SRAM1>, + <&sysclk K210_CLK_AI>; + clock-names = "sram0", "sram1", "aisram"; + }; + + clocks { + in0: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + interrupt-parent = <&plic0>; + + rom0: nvmem@1000 { + reg = <0x1000 0x1000>; + read-only; + }; + + clint0: timer@2000000 { + compatible = "canaan,k210-clint", "sifive,clint0"; + reg = <0x2000000 0xC000>; + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, + <&cpu1_intc 3>, <&cpu1_intc 7>; + }; + + plic0: interrupt-controller@c000000 { + #interrupt-cells = <1>; + #address-cells = <0>; + compatible = "canaan,k210-plic", "sifive,plic-1.0.0"; + reg = <0xC000000 0x4000000>; + interrupt-controller; + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, + <&cpu1_intc 11>, <&cpu1_intc 9>; + riscv,ndev = <65>; + }; + + uarths0: serial@38000000 { + compatible = "canaan,k210-uarths", "sifive,uart0"; + reg = <0x38000000 0x1000>; + interrupts = <33>; + clocks = <&sysclk K210_CLK_CPU>; + }; + + gpio0: gpio-controller@38001000 { + #interrupt-cells = <2>; + #gpio-cells = <2>; + compatible = "canaan,k210-gpiohs", "sifive,gpio0"; + reg = <0x38001000 0x1000>; + interrupt-controller; + interrupts = <34>, <35>, <36>, <37>, <38>, <39>, <40>, + <41>, <42>, <43>, <44>, <45>, <46>, <47>, + <48>, <49>, <50>, <51>, <52>, <53>, <54>, + <55>, <56>, <57>, <58>, <59>, <60>, <61>, + <62>, <63>, <64>, <65>; + gpio-controller; + ngpios = <32>; + }; + + dmac0: dma-controller@50000000 { + compatible = "snps,axi-dma-1.01a"; + reg = <0x50000000 0x1000>; + interrupts = <27>, <28>, <29>, <30>, <31>, <32>; + #dma-cells = <1>; + clocks = <&sysclk K210_CLK_DMA>, <&sysclk K210_CLK_DMA>; + clock-names = "core-clk", "cfgr-clk"; + resets = <&sysrst K210_RST_DMA>; + dma-channels = <6>; + snps,dma-masters = <2>; + snps,priority = <0 1 2 3 4 5>; + snps,data-width = <5>; + snps,block-size = <0x200000 0x200000 0x200000 + 0x200000 0x200000 0x200000>; + snps,axi-max-burst-len = <256>; + }; + + apb0: bus@50200000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-pm-bus"; + ranges = <0x50200000 0x50200000 0x200000>; + clocks = <&sysclk K210_CLK_APB0>; + + gpio1: gpio@50200000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dw-apb-gpio"; + reg = <0x50200000 0x80>; + clocks = <&sysclk K210_CLK_APB0>, + <&sysclk K210_CLK_GPIO>; + clock-names = "bus", "db"; + resets = <&sysrst K210_RST_GPIO>; + + gpio1_0: gpio-port@0 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "snps,dw-apb-gpio-port"; + reg = <0>; + interrupt-controller; + interrupts = <23>; + gpio-controller; + ngpios = <8>; + }; + }; + + uart1: serial@50210000 { + compatible = "snps,dw-apb-uart"; + reg = <0x50210000 0x100>; + interrupts = <11>; + clocks = <&sysclk K210_CLK_UART1>, + <&sysclk K210_CLK_APB0>; + clock-names = "baudclk", "apb_pclk"; + resets = <&sysrst K210_RST_UART1>; + reg-io-width = <4>; + reg-shift = <2>; + dcd-override; + dsr-override; + cts-override; + ri-override; + }; + + uart2: serial@50220000 { + compatible = "snps,dw-apb-uart"; + reg = <0x50220000 0x100>; + interrupts = <12>; + clocks = <&sysclk K210_CLK_UART2>, + <&sysclk K210_CLK_APB0>; + clock-names = "baudclk", "apb_pclk"; + resets = <&sysrst K210_RST_UART2>; + reg-io-width = <4>; + reg-shift = <2>; + dcd-override; + dsr-override; + cts-override; + ri-override; + }; + + uart3: serial@50230000 { + compatible = "snps,dw-apb-uart"; + reg = <0x50230000 0x100>; + interrupts = <13>; + clocks = <&sysclk K210_CLK_UART3>, + <&sysclk K210_CLK_APB0>; + clock-names = "baudclk", "apb_pclk"; + resets = <&sysrst K210_RST_UART3>; + reg-io-width = <4>; + reg-shift = <2>; + dcd-override; + dsr-override; + cts-override; + ri-override; + }; + + spi2: spi@50240000 { + compatible = "canaan,k210-spi"; + spi-slave; + reg = <0x50240000 0x100>; + #address-cells = <0>; + #size-cells = <0>; + interrupts = <3>; + clocks = <&sysclk K210_CLK_SPI2>, + <&sysclk K210_CLK_APB0>; + clock-names = "ssi_clk", "pclk"; + resets = <&sysrst K210_RST_SPI2>; + }; + + i2s0: i2s@50250000 { + compatible = "canaan,k210-i2s", "snps,designware-i2s"; + reg = <0x50250000 0x200>; + interrupts = <5>; + clocks = <&sysclk K210_CLK_I2S0>; + clock-names = "i2sclk"; + resets = <&sysrst K210_RST_I2S0>; + }; + + i2s1: i2s@50260000 { + compatible = "canaan,k210-i2s", "snps,designware-i2s"; + reg = <0x50260000 0x200>; + interrupts = <6>; + clocks = <&sysclk K210_CLK_I2S1>; + clock-names = "i2sclk"; + resets = <&sysrst K210_RST_I2S1>; + }; + + i2s2: i2s@50270000 { + compatible = "canaan,k210-i2s", "snps,designware-i2s"; + reg = <0x50270000 0x200>; + interrupts = <7>; + clocks = <&sysclk K210_CLK_I2S2>; + clock-names = "i2sclk"; + resets = <&sysrst K210_RST_I2S2>; + }; + + i2c0: i2c@50280000 { + compatible = "snps,designware-i2c"; + reg = <0x50280000 0x100>; + interrupts = <8>; + clocks = <&sysclk K210_CLK_I2C0>, + <&sysclk K210_CLK_APB0>; + clock-names = "ref", "pclk"; + resets = <&sysrst K210_RST_I2C0>; + }; + + i2c1: i2c@50290000 { + compatible = "snps,designware-i2c"; + reg = <0x50290000 0x100>; + interrupts = <9>; + clocks = <&sysclk K210_CLK_I2C1>, + <&sysclk K210_CLK_APB0>; + clock-names = "ref", "pclk"; + resets = <&sysrst K210_RST_I2C1>; + }; + + i2c2: i2c@502a0000 { + compatible = "snps,designware-i2c"; + reg = <0x502A0000 0x100>; + interrupts = <10>; + clocks = <&sysclk K210_CLK_I2C2>, + <&sysclk K210_CLK_APB0>; + clock-names = "ref", "pclk"; + resets = <&sysrst K210_RST_I2C2>; + }; + + fpioa: pinmux@502b0000 { + compatible = "canaan,k210-fpioa"; + reg = <0x502B0000 0x100>; + clocks = <&sysclk K210_CLK_FPIOA>, + <&sysclk K210_CLK_APB0>; + clock-names = "ref", "pclk"; + resets = <&sysrst K210_RST_FPIOA>; + canaan,k210-sysctl-power = <&sysctl 108>; + }; + + timer0: timer@502d0000 { + compatible = "snps,dw-apb-timer"; + reg = <0x502D0000 0x14>; + interrupts = <14>; + clocks = <&sysclk K210_CLK_TIMER0>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER0>; + }; + + timer1: timer@502d0014 { + compatible = "snps,dw-apb-timer"; + reg = <0x502D0014 0x14>; + interrupts = <15>; + clocks = <&sysclk K210_CLK_TIMER0>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER0>; + }; + + timer2: timer@502e0000 { + compatible = "snps,dw-apb-timer"; + reg = <0x502E0000 0x14>; + interrupts = <16>; + clocks = <&sysclk K210_CLK_TIMER1>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER1>; + }; + + timer3: timer@502e0014 { + compatible = "snps,dw-apb-timer"; + reg = <0x502E0014 0x114>; + interrupts = <17>; + clocks = <&sysclk K210_CLK_TIMER1>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER1>; + }; + + timer4: timer@502f0000 { + compatible = "snps,dw-apb-timer"; + reg = <0x502F0000 0x14>; + interrupts = <18>; + clocks = <&sysclk K210_CLK_TIMER2>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER2>; + }; + + timer5: timer@502f0014 { + compatible = "snps,dw-apb-timer"; + reg = <0x502F0014 0x14>; + interrupts = <19>; + clocks = <&sysclk K210_CLK_TIMER2>, + <&sysclk K210_CLK_APB0>; + clock-names = "timer", "pclk"; + resets = <&sysrst K210_RST_TIMER2>; + }; + }; + + apb1: bus@50400000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-pm-bus"; + ranges = <0x50400000 0x50400000 0x40100>; + clocks = <&sysclk K210_CLK_APB1>; + + wdt0: watchdog@50400000 { + compatible = "snps,dw-wdt"; + reg = <0x50400000 0x100>; + interrupts = <21>; + clocks = <&sysclk K210_CLK_WDT0>, + <&sysclk K210_CLK_APB1>; + clock-names = "tclk", "pclk"; + resets = <&sysrst K210_RST_WDT0>; + }; + + wdt1: watchdog@50410000 { + compatible = "snps,dw-wdt"; + reg = <0x50410000 0x100>; + interrupts = <22>; + clocks = <&sysclk K210_CLK_WDT1>, + <&sysclk K210_CLK_APB1>; + clock-names = "tclk", "pclk"; + resets = <&sysrst K210_RST_WDT1>; + }; + + sysctl: syscon@50440000 { + compatible = "canaan,k210-sysctl", + "syscon", "simple-mfd"; + reg = <0x50440000 0x100>; + clocks = <&sysclk K210_CLK_APB1>; + clock-names = "pclk"; + + sysclk: clock-controller { + #clock-cells = <1>; + compatible = "canaan,k210-clk"; + clocks = <&in0>; + }; + + sysrst: reset-controller { + compatible = "canaan,k210-rst"; + #reset-cells = <1>; + }; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&sysctl>; + offset = <48>; + mask = <1>; + value = <1>; + }; + }; + }; + + apb2: bus@52000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-pm-bus"; + ranges = <0x52000000 0x52000000 0x2000200>; + clocks = <&sysclk K210_CLK_APB2>; + + spi0: spi@52000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "canaan,k210-spi"; + reg = <0x52000000 0x100>; + interrupts = <1>; + clocks = <&sysclk K210_CLK_SPI0>, + <&sysclk K210_CLK_APB2>; + clock-names = "ssi_clk", "pclk"; + resets = <&sysrst K210_RST_SPI0>; + reset-names = "spi"; + num-cs = <4>; + reg-io-width = <4>; + }; + + spi1: spi@53000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "canaan,k210-spi"; + reg = <0x53000000 0x100>; + interrupts = <2>; + clocks = <&sysclk K210_CLK_SPI1>, + <&sysclk K210_CLK_APB2>; + clock-names = "ssi_clk", "pclk"; + resets = <&sysrst K210_RST_SPI1>; + reset-names = "spi"; + num-cs = <4>; + reg-io-width = <4>; + }; + + spi3: spi@54000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwc-ssi-1.01a"; + reg = <0x54000000 0x200>; + interrupts = <4>; + clocks = <&sysclk K210_CLK_SPI3>, + <&sysclk K210_CLK_APB2>; + clock-names = "ssi_clk", "pclk"; + resets = <&sysrst K210_RST_SPI3>; + reset-names = "spi"; + + num-cs = <4>; + reg-io-width = <4>; + }; + }; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/k210_generic.dts b/arch/riscv/boot/dts/canaan/k210_generic.dts new file mode 100644 index 0000000000..396c8ca4d2 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/k210_generic.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Kendryte K210 generic"; + compatible = "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; +}; + +&fpioa { + pinctrl-0 = <&jtag_pins>; + pinctrl-names = "default"; + status = "okay"; + + jtag_pins: jtag-pinmux { + pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>, + <K210_FPIOA(1, K210_PCF_JTAG_TDI)>, + <K210_FPIOA(2, K210_PCF_JTAG_TMS)>, + <K210_FPIOA(3, K210_PCF_JTAG_TDO)>; + }; + + uarths_pins: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pins>; + pinctrl-names = "default"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts new file mode 100644 index 0000000000..6d25bf0748 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts @@ -0,0 +1,211 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "SiPeed MAIX BiT"; + compatible = "sipeed,maix-bit", "sipeed,maix-bitm", + "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led0 { + color = <LED_COLOR_ID_GREEN>; + label = "green"; + gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>; + }; + + led1 { + color = <LED_COLOR_ID_RED>; + label = "red"; + gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>; + }; + + led2 { + color = <LED_COLOR_ID_BLUE>; + label = "blue"; + gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-boot { + label = "BOOT"; + linux,code = <BTN_0>; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fpioa { + pinctrl-names = "default"; + pinctrl-0 = <&jtag_pinctrl>; + status = "okay"; + + jtag_pinctrl: jtag-pinmux { + pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>, + <K210_FPIOA(1, K210_PCF_JTAG_TDI)>, + <K210_FPIOA(2, K210_PCF_JTAG_TMS)>, + <K210_FPIOA(3, K210_PCF_JTAG_TDO)>; + }; + + uarths_pinctrl: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>, + <K210_FPIOA(9, K210_PCF_GPIO1)>, + <K210_FPIOA(10, K210_PCF_GPIO2)>, + <K210_FPIOA(11, K210_PCF_GPIO3)>, + <K210_FPIOA(12, K210_PCF_GPIO4)>, + <K210_FPIOA(13, K210_PCF_GPIO5)>, + <K210_FPIOA(14, K210_PCF_GPIO6)>, + <K210_FPIOA(15, K210_PCF_GPIO7)>; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, + <K210_FPIOA(17, K210_PCF_GPIOHS1)>, + <K210_FPIOA(21, K210_PCF_GPIOHS5)>, + <K210_FPIOA(22, K210_PCF_GPIOHS6)>, + <K210_FPIOA(23, K210_PCF_GPIOHS7)>, + <K210_FPIOA(24, K210_PCF_GPIOHS8)>, + <K210_FPIOA(25, K210_PCF_GPIOHS9)>, + <K210_FPIOA(32, K210_PCF_GPIOHS16)>, + <K210_FPIOA(33, K210_PCF_GPIOHS17)>, + <K210_FPIOA(34, K210_PCF_GPIOHS18)>, + <K210_FPIOA(35, K210_PCF_GPIOHS19)>; + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>, + <K210_FPIOA(19, K210_PCF_I2S0_WS)>, + <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>; + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>, + <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>, + <K210_FPIOA(42, K210_PCF_DVP_RST)>, + <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>, + <K210_FPIOA(44, K210_PCF_DVP_PWDN)>, + <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>, + <K210_FPIOA(46, K210_PCF_DVP_XCLK)>, + <K210_FPIOA(47, K210_PCF_DVP_PCLK)>; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */ + <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */ + <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */ + <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */ + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>, + <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>, + <K210_FPIOA(28, K210_PCF_SPI1_D0)>, + <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */ + }; + + i2c1_pinctrl: i2c1-pinmux { + pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>, + <K210_FPIOA(31, K210_PCF_I2C1_SDA)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&gpio_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pinctrl>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; + spi-max-frequency = <15000000>; + spi-cs-high; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + status = "okay"; + + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; + +&spi3 { + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + broken-flash-reset; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts new file mode 100644 index 0000000000..f4f4d8d5e8 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts @@ -0,0 +1,213 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "SiPeed MAIX Dock"; + compatible = "sipeed,maix-dock-m1", "sipeed,maix-dock-m1w", + "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + /* + * Note: the board wiring drawing documents green on + * gpio #4, red on gpio #5 and blue on gpio #6. However, + * the board is actually wired differently as defined here. + */ + led0 { + color = <LED_COLOR_ID_BLUE>; + label = "blue"; + gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>; + }; + + led1 { + color = <LED_COLOR_ID_GREEN>; + label = "green"; + gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>; + }; + + led2 { + color = <LED_COLOR_ID_RED>; + label = "red"; + gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-boot { + label = "BOOT"; + linux,code = <BTN_0>; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fpioa { + pinctrl-0 = <&jtag_pinctrl>; + pinctrl-names = "default"; + status = "okay"; + + jtag_pinctrl: jtag-pinmux { + pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>, + <K210_FPIOA(1, K210_PCF_JTAG_TDI)>, + <K210_FPIOA(2, K210_PCF_JTAG_TMS)>, + <K210_FPIOA(3, K210_PCF_JTAG_TDO)>; + }; + + uarths_pinctrl: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>, + <K210_FPIOA(11, K210_PCF_GPIO3)>, + <K210_FPIOA(12, K210_PCF_GPIO4)>, + <K210_FPIOA(13, K210_PCF_GPIO5)>, + <K210_FPIOA(14, K210_PCF_GPIO6)>, + <K210_FPIOA(15, K210_PCF_GPIO7)>; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, + <K210_FPIOA(17, K210_PCF_GPIOHS1)>, + <K210_FPIOA(21, K210_PCF_GPIOHS5)>, + <K210_FPIOA(22, K210_PCF_GPIOHS6)>, + <K210_FPIOA(23, K210_PCF_GPIOHS7)>, + <K210_FPIOA(24, K210_PCF_GPIOHS8)>, + <K210_FPIOA(25, K210_PCF_GPIOHS9)>, + <K210_FPIOA(32, K210_PCF_GPIOHS16)>, + <K210_FPIOA(33, K210_PCF_GPIOHS17)>, + <K210_FPIOA(34, K210_PCF_GPIOHS18)>, + <K210_FPIOA(35, K210_PCF_GPIOHS19)>; + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>, + <K210_FPIOA(19, K210_PCF_I2S0_WS)>, + <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>; + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>, + <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>, + <K210_FPIOA(42, K210_PCF_DVP_RST)>, + <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>, + <K210_FPIOA(44, K210_PCF_DVP_PWDN)>, + <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>, + <K210_FPIOA(46, K210_PCF_DVP_XCLK)>, + <K210_FPIOA(47, K210_PCF_DVP_PCLK)>; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */ + <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */ + <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */ + <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */ + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>, + <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>, + <K210_FPIOA(28, K210_PCF_SPI1_D0)>, + <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */ + }; + + i2c1_pinctrl: i2c1-pinmux { + pinmux = <K210_FPIOA(9, K210_PCF_I2C1_SCLK)>, + <K210_FPIOA(10, K210_PCF_I2C1_SDA)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&gpio_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pinctrl>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 0>; + spi-max-frequency = <15000000>; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + status = "okay"; + + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; + +&spi3 { + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + broken-flash-reset; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts new file mode 100644 index 0000000000..0d86df47e1 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/sipeed_maix_go.dts @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "SiPeed MAIX GO"; + compatible = "sipeed,maix-go", "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led0 { + color = <LED_COLOR_ID_GREEN>; + label = "green"; + gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>; + }; + + led1 { + color = <LED_COLOR_ID_RED>; + label = "red"; + gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>; + }; + + led2 { + color = <LED_COLOR_ID_BLUE>; + label = "blue"; + gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-up { + label = "UP"; + linux,code = <BTN_1>; + gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>; + }; + + key-press { + label = "PRESS"; + linux,code = <BTN_0>; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + + key-down { + label = "DOWN"; + linux,code = <BTN_2>; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fpioa { + pinctrl-0 = <&jtag_pinctrl>; + pinctrl-names = "default"; + status = "okay"; + + jtag_pinctrl: jtag-pinmux { + pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>, + <K210_FPIOA(1, K210_PCF_JTAG_TDI)>, + <K210_FPIOA(2, K210_PCF_JTAG_TMS)>, + <K210_FPIOA(3, K210_PCF_JTAG_TDO)>; + }; + + uarths_pinctrl: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>, + <K210_FPIOA(9, K210_PCF_GPIO1)>, + <K210_FPIOA(10, K210_PCF_GPIO2)>, + <K210_FPIOA(11, K210_PCF_GPIO3)>, + <K210_FPIOA(12, K210_PCF_GPIO4)>, + <K210_FPIOA(13, K210_PCF_GPIO5)>, + <K210_FPIOA(14, K210_PCF_GPIO6)>, + <K210_FPIOA(15, K210_PCF_GPIO7)>; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, + <K210_FPIOA(17, K210_PCF_GPIOHS1)>, + <K210_FPIOA(21, K210_PCF_GPIOHS5)>, + <K210_FPIOA(22, K210_PCF_GPIOHS6)>, + <K210_FPIOA(23, K210_PCF_GPIOHS7)>, + <K210_FPIOA(24, K210_PCF_GPIOHS8)>, + <K210_FPIOA(25, K210_PCF_GPIOHS9)>, + <K210_FPIOA(32, K210_PCF_GPIOHS16)>, + <K210_FPIOA(33, K210_PCF_GPIOHS17)>, + <K210_FPIOA(34, K210_PCF_GPIOHS18)>, + <K210_FPIOA(35, K210_PCF_GPIOHS19)>; + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>, + <K210_FPIOA(19, K210_PCF_I2S0_WS)>, + <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>; + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>, + <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>, + <K210_FPIOA(42, K210_PCF_DVP_RST)>, + <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>, + <K210_FPIOA(44, K210_PCF_DVP_PWDN)>, + <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>, + <K210_FPIOA(46, K210_PCF_DVP_XCLK)>, + <K210_FPIOA(47, K210_PCF_DVP_PCLK)>; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */ + <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */ + <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */ + <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */ + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>, + <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>, + <K210_FPIOA(28, K210_PCF_SPI1_D0)>, + <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */ + }; + + i2c1_pinctrl: i2c1-pinmux { + pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>, + <K210_FPIOA(31, K210_PCF_I2C1_SDA)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&gpio_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pinctrl>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; + spi-max-frequency = <15000000>; + status = "disabled"; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + status = "okay"; + + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; + +&spi3 { + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + broken-flash-reset; + }; +}; diff --git a/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts new file mode 100644 index 0000000000..5c05c498e2 --- /dev/null +++ b/arch/riscv/boot/dts/canaan/sipeed_maixduino.dts @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> + * Copyright (C) 2020 Western Digital Corporation or its affiliates. + */ + +/dts-v1/; + +#include "k210.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "SiPeed MAIXDUINO"; + compatible = "sipeed,maixduino", "canaan,kendryte-k210"; + + chosen { + bootargs = "earlycon console=ttySIF0"; + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-boot { + label = "BOOT"; + linux,code = <BTN_0>; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + }; + + vcc_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&fpioa { + status = "okay"; + + uarths_pinctrl: uarths-pinmux { + pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, /* Header "0" */ + <K210_FPIOA(5, K210_PCF_UARTHS_TX)>; /* Header "1" */ + }; + + gpio_pinctrl: gpio-pinmux { + pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>, + <K210_FPIOA(9, K210_PCF_GPIO1)>; + }; + + gpiohs_pinctrl: gpiohs-pinmux { + pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>, /* BOOT */ + <K210_FPIOA(21, K210_PCF_GPIOHS2)>, /* Header "2" */ + <K210_FPIOA(22, K210_PCF_GPIOHS3)>, /* Header "3" */ + <K210_FPIOA(23, K210_PCF_GPIOHS4)>, /* Header "4" */ + <K210_FPIOA(24, K210_PCF_GPIOHS5)>, /* Header "5" */ + <K210_FPIOA(32, K210_PCF_GPIOHS6)>, /* Header "6" */ + <K210_FPIOA(15, K210_PCF_GPIOHS7)>, /* Header "7" */ + <K210_FPIOA(14, K210_PCF_GPIOHS8)>, /* Header "8" */ + <K210_FPIOA(13, K210_PCF_GPIOHS9)>, /* Header "9" */ + <K210_FPIOA(12, K210_PCF_GPIOHS10)>, /* Header "10" */ + <K210_FPIOA(11, K210_PCF_GPIOHS11)>, /* Header "11" */ + <K210_FPIOA(10, K210_PCF_GPIOHS12)>, /* Header "12" */ + <K210_FPIOA(3, K210_PCF_GPIOHS13)>; /* Header "13" */ + }; + + i2s0_pinctrl: i2s0-pinmux { + pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>, + <K210_FPIOA(19, K210_PCF_I2S0_WS)>, + <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>; + }; + + spi1_pinctrl: spi1-pinmux { + pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>, + <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>, + <K210_FPIOA(28, K210_PCF_SPI1_D0)>, + <K210_FPIOA(29, K210_PCF_GPIO2)>; /* cs */ + }; + + i2c1_pinctrl: i2c1-pinmux { + pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>, /* Header "scl" */ + <K210_FPIOA(31, K210_PCF_I2C1_SDA)>; /* Header "sda" */ + }; + + i2s1_pinctrl: i2s1-pinmux { + pinmux = <K210_FPIOA(33, K210_PCF_I2S1_WS)>, + <K210_FPIOA(34, K210_PCF_I2S1_IN_D0)>, + <K210_FPIOA(35, K210_PCF_I2S1_SCLK)>; + }; + + spi0_pinctrl: spi0-pinmux { + pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>, /* cs */ + <K210_FPIOA(37, K210_PCF_GPIOHS21)>, /* rst */ + <K210_FPIOA(38, K210_PCF_GPIOHS22)>, /* dc */ + <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */ + }; + + dvp_pinctrl: dvp-pinmux { + pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>, + <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>, + <K210_FPIOA(42, K210_PCF_DVP_RST)>, + <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>, + <K210_FPIOA(44, K210_PCF_DVP_PWDN)>, + <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>, + <K210_FPIOA(46, K210_PCF_DVP_XCLK)>, + <K210_FPIOA(47, K210_PCF_DVP_PCLK)>; + }; +}; + +&uarths0 { + pinctrl-0 = <&uarths_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio0 { + pinctrl-0 = <&gpiohs_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gpio1 { + pinctrl-0 = <&gpio_pinctrl>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2s0 { + #sound-dai-cells = <1>; + pinctrl-0 = <&i2s0_pinctrl>; + pinctrl-names = "default"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pinctrl>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&spi0 { + pinctrl-0 = <&spi0_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + dc-gpios = <&gpio0 22 0>; + spi-max-frequency = <15000000>; + power-supply = <&vcc_3v3>; + }; +}; + +&spi1 { + pinctrl-0 = <&spi1_pinctrl>; + pinctrl-names = "default"; + num-cs = <1>; + cs-gpios = <&gpio1_0 2 GPIO_ACTIVE_LOW>; + status = "okay"; + + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <25000000>; + broken-cd; + }; +}; + +&spi3 { + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + broken-flash-reset; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile new file mode 100644 index 0000000000..45adc4926e --- /dev/null +++ b/arch/riscv/boot/dts/microchip/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit.dtb +dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-m100pfsevp.dtb +dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb +dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-sev-kit.dtb +dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-tysom-m.dtb +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi new file mode 100644 index 0000000000..1069134f2e --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2021 Microchip Technology Inc */ + +/ { + compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit", + "microchip,mpfs"; + + core_pwm0: pwm@40000000 { + compatible = "microchip,corepwm-rtl-v4"; + reg = <0x0 0x40000000 0x0 0xF0>; + microchip,sync-update-mask = /bits/ 32 <0>; + #pwm-cells = <3>; + clocks = <&ccc_nw CLK_CCC_PLL0_OUT3>; + status = "disabled"; + }; + + i2c2: i2c@40000200 { + compatible = "microchip,corei2c-rtl-v7"; + reg = <0x0 0x40000200 0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&ccc_nw CLK_CCC_PLL0_OUT3>; + interrupt-parent = <&plic>; + interrupts = <122>; + clock-frequency = <100000>; + status = "disabled"; + }; + + pcie: pcie@3000000000 { + compatible = "microchip,pcie-host-1.0"; + #address-cells = <0x3>; + #interrupt-cells = <0x1>; + #size-cells = <0x2>; + device_type = "pci"; + reg = <0x30 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>; + reg-names = "cfg", "apb"; + bus-range = <0x0 0x7f>; + interrupt-parent = <&plic>; + interrupts = <119>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + interrupt-map-mask = <0 0 0 7>; + clocks = <&ccc_nw CLK_CCC_PLL0_OUT1>, <&ccc_nw CLK_CCC_PLL0_OUT3>; + clock-names = "fic1", "fic3"; + ranges = <0x3000000 0x0 0x8000000 0x30 0x8000000 0x0 0x80000000>; + dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 0x1 0x00000000>; + msi-parent = <&pcie>; + msi-controller; + status = "disabled"; + pcie_intc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + + refclk_ccc: cccrefclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; +}; + +&ccc_nw { + clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, + <&refclk_ccc>, <&refclk_ccc>; + clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1", + "dll0_ref", "dll1_ref"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts new file mode 100644 index 0000000000..90b2611147 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts @@ -0,0 +1,205 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2021 Microchip Technology Inc */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-icicle-kit-fabric.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/* Clock frequency (in Hz) of the rtcclk */ +#define RTCCLK_FREQ 1000000 + +/ { + model = "Microchip PolarFire-SoC Icicle Kit"; + compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit", + "microchip,mpfs"; + + aliases { + ethernet0 = &mac1; + serial0 = &mmuart0; + serial1 = &mmuart1; + serial2 = &mmuart2; + serial3 = &mmuart3; + serial4 = &mmuart4; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = <RTCCLK_FREQ>; + }; + + leds { + compatible = "gpio-leds"; + + led-1 { + gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + label = "led1"; + }; + + led-2 { + gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + label = "led2"; + }; + + led-3 { + gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_AMBER>; + label = "led3"; + }; + + led-4 { + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_AMBER>; + label = "led4"; + }; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x40000000>; + status = "okay"; + }; + + ddrc_cache_hi: memory@1040000000 { + device_type = "memory"; + reg = <0x10 0x40000000 0x0 0x40000000>; + status = "okay"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hss_payload: region@BFC00000 { + reg = <0x0 0xBFC00000 0x0 0x400000>; + no-map; + }; + }; +}; + +&core_pwm0 { + status = "okay"; +}; + +&gpio2 { + interrupts = <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&mac0 { + phy-mode = "sgmii"; + phy-handle = <&phy0>; + status = "okay"; +}; + +&mac1 { + phy-mode = "sgmii"; + phy-handle = <&phy1>; + status = "okay"; + + phy1: ethernet-phy@9 { + reg = <9>; + }; + + phy0: ethernet-phy@8 { + reg = <8>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&mmuart1 { + status = "okay"; +}; + +&mmuart2 { + status = "okay"; +}; + +&mmuart3 { + status = "okay"; +}; + +&mmuart4 { + status = "okay"; +}; + +&pcie { + status = "okay"; +}; + +&qspi { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&refclk_ccc { + clock-frequency = <50000000>; +}; + +&rtc { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&spi1 { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; + +&usb { + status = "okay"; + dr_mode = "host"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi new file mode 100644 index 0000000000..8230f06ddf --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2022 Microchip Technology Inc */ + +/ { + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <62500000>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + pcie: pcie@2000000000 { + compatible = "microchip,pcie-host-1.0"; + #address-cells = <0x3>; + #interrupt-cells = <0x1>; + #size-cells = <0x2>; + device_type = "pci"; + reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>; + reg-names = "cfg", "apb"; + bus-range = <0x0 0x7f>; + interrupt-parent = <&plic>; + interrupts = <119>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + interrupt-map-mask = <0 0 0 7>; + clocks = <&fabric_clk1>, <&fabric_clk3>; + clock-names = "fic0", "fic3"; + ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; + msi-parent = <&pcie>; + msi-controller; + status = "disabled"; + pcie_intc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts new file mode 100644 index 0000000000..184cb36a17 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts @@ -0,0 +1,179 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Original all-in-one devicetree: + * Copyright (C) 2021-2022 - Wolfgang Grandegger <wg@aries-embedded.de> + * Rewritten to use includes: + * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com> + */ +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-m100pfs-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Aries Embedded M100PFEVPS"; + compatible = "aries,m100pfsevp", "microchip,mpfs"; + + aliases { + ethernet0 = &mac0; + ethernet1 = &mac1; + serial0 = &mmuart0; + serial1 = &mmuart1; + serial2 = &mmuart2; + serial3 = &mmuart3; + serial4 = &mmuart4; + gpio0 = &gpio0; + gpio1 = &gpio2; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x40000000>; + }; + ddrc_cache_hi: memory@1040000000 { + device_type = "memory"; + reg = <0x10 0x40000000 0x0 0x40000000>; + }; +}; + +&can0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&gpio0 { + interrupts = <13>, <14>, <15>, <16>, + <17>, <18>, <19>, <20>, + <21>, <22>, <23>, <24>, + <25>, <26>; + ngpios = <14>; + status = "okay"; + + pmic-irq-hog { + gpio-hog; + gpios = <13 0>; + input; + }; + + /* Set to low for eMMC, high for SD-card */ + mmc-sel-hog { + gpio-hog; + gpios = <12 0>; + output-high; + }; +}; + +&gpio2 { + interrupts = <13>, <14>, <15>, <16>, + <17>, <18>, <19>, <20>, + <21>, <22>, <23>, <24>, + <25>, <26>, <27>, <28>, + <29>, <30>, <31>, <32>, + <33>, <34>, <35>, <36>, + <37>, <38>, <39>, <40>, + <41>, <42>, <43>, <44>; + status = "okay"; +}; + +&mac0 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy0>; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&mac1 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy1>; + phy1: ethernet-phy@0 { + reg = <0>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + max-frequency = <50000000>; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + no-1-8-v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; + status = "okay"; +}; + +&mmuart1 { + status = "okay"; +}; + +&mmuart2 { + status = "okay"; +}; + +&mmuart3 { + status = "okay"; +}; + +&mmuart4 { + status = "okay"; +}; + +&pcie { + status = "okay"; +}; + +&qspi { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&spi1 { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; + +&usb { + status = "okay"; + dr_mode = "host"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi new file mode 100644 index 0000000000..9a56de7b91 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2022 Microchip Technology Inc */ + +/ { + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <62500000>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + pcie: pcie@2000000000 { + compatible = "microchip,pcie-host-1.0"; + #address-cells = <0x3>; + #interrupt-cells = <0x1>; + #size-cells = <0x2>; + device_type = "pci"; + reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>; + reg-names = "cfg", "apb"; + bus-range = <0x0 0x7f>; + interrupt-parent = <&plic>; + interrupts = <119>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, + <0 0 0 2 &pcie_intc 1>, + <0 0 0 3 &pcie_intc 2>, + <0 0 0 4 &pcie_intc 3>; + interrupt-map-mask = <0 0 0 7>; + clocks = <&fabric_clk1>, <&fabric_clk3>; + clock-names = "fic0", "fic3"; + ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; + msi-parent = <&pcie>; + msi-controller; + status = "disabled"; + pcie_intc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts new file mode 100644 index 0000000000..c87cc2d8fe --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2022 Microchip Technology Inc */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-polarberry-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Sundance PolarBerry"; + compatible = "sundance,polarberry", "microchip,mpfs"; + + aliases { + ethernet0 = &mac1; + serial0 = &mmuart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x2e000000>; + }; + + ddrc_cache_hi: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x00000000 0x0 0xC0000000>; + }; +}; + +/* + * phy0 is connected to mac0, but the port itself is on the (optional) carrier + * board. + */ +&mac0 { + phy-mode = "sgmii"; + phy-handle = <&phy0>; + status = "disabled"; +}; + +&mac1 { + phy-mode = "sgmii"; + phy-handle = <&phy1>; + status = "okay"; + + phy1: ethernet-phy@5 { + reg = <5>; + }; + + phy0: ethernet-phy@4 { + reg = <4>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&mmuart0 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi new file mode 100644 index 0000000000..39a77df489 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2022 Microchip Technology Inc */ + +/ { + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts new file mode 100644 index 0000000000..013cb666c7 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2022 Microchip Technology Inc */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-sev-kit-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Microchip PolarFire-SoC SEV Kit"; + compatible = "microchip,mpfs-sev-kit", "microchip,mpfs"; + + aliases { + ethernet0 = &mac1; + serial0 = &mmuart0; + serial1 = &mmuart1; + serial2 = &mmuart2; + serial3 = &mmuart3; + serial4 = &mmuart4; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + fabricbuf0ddrc: buffer@80000000 { + compatible = "shared-dma-pool"; + reg = <0x0 0x80000000 0x0 0x2000000>; + }; + + fabricbuf1ddrnc: buffer@c4000000 { + compatible = "shared-dma-pool"; + reg = <0x0 0xc4000000 0x0 0x4000000>; + }; + + fabricbuf2ddrncwcb: buffer@d4000000 { + compatible = "shared-dma-pool"; + reg = <0x0 0xd4000000 0x0 0x4000000>; + }; + }; + + ddrc_cache: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x0 0x0 0x76000000>; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&gpio2 { + interrupts = <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>, + <53>, <53>, <53>, <53>; + status = "okay"; +}; + +&mac0 { + status = "okay"; + phy-mode = "sgmii"; + phy-handle = <&phy0>; + phy1: ethernet-phy@9 { + reg = <9>; + }; + phy0: ethernet-phy@8 { + reg = <8>; + }; +}; + +&mac1 { + status = "okay"; + phy-mode = "sgmii"; + phy-handle = <&phy1>; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + status = "okay"; + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; +}; + +&mmuart1 { + status = "okay"; +}; + +&mmuart2 { + status = "okay"; +}; + +&mmuart3 { + status = "okay"; +}; + +&mmuart4 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; + +&usb { + status = "okay"; + dr_mode = "otg"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi new file mode 100644 index 0000000000..98f642e83a --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m-fabric.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2022 Microchip Technology Inc */ + +// #include "dt-bindings/mailbox/miv-ihc.h" + +/ { + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <62500000>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts new file mode 100644 index 0000000000..e0797c7e1b --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Original all-in-one devicetree: + * Copyright (C) 2020-2022 - Aldec + * Rewritten to use includes: + * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com> + */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-tysom-m-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Aldec TySOM-M-MPFS250T-REV2"; + compatible = "aldec,tysom-m-mpfs250t-rev2", "microchip,mpfs"; + + aliases { + ethernet0 = &mac0; + ethernet1 = &mac1; + serial0 = &mmuart0; + serial1 = &mmuart1; + serial2 = &mmuart2; + serial3 = &mmuart3; + serial4 = &mmuart4; + gpio0 = &gpio0; + gpio1 = &gpio2; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x30000000>; + status = "okay"; + }; + + ddrc_cache_hi: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x00000000 0x0 0x40000000>; + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + status = "okay"; + + led0 { + gpios = <&gpio1 23 1>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + hwmon: hwmon@45 { + status = "okay"; + compatible = "ti,ina219"; + reg = <0x45>; + shunt-resistor = <2000>; + }; +}; + +&gpio1 { + interrupts = <27>, <28>, <29>, <30>, + <31>, <32>, <33>, <47>, + <35>, <36>, <37>, <38>, + <39>, <40>, <41>, <42>, + <43>, <44>, <45>, <46>, + <47>, <48>, <49>, <50>; + status = "okay"; +}; + +&mac0 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy0>; + +}; + +&mac1 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy1>; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + max-frequency = <200000000>; + cap-mmc-highspeed; + cap-sd-highspeed; + no-1-8-v; + disable-wp; + status = "okay"; +}; + +&mmuart1 { + status = "okay"; +}; + +&mmuart2 { + status = "okay"; +}; + +&mmuart3 { + status = "okay"; +}; + +&mmuart4 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&spi1 { + status = "okay"; + flash@0 { + compatible = "micron,n25q128a11", "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <10000000>; + }; +}; + +&syscontroller { + status = "okay"; +}; + +&usb { + status = "okay"; + dr_mode = "host"; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi new file mode 100644 index 0000000000..104504352e --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -0,0 +1,512 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2021 Microchip Technology Inc */ + +/dts-v1/; +#include "dt-bindings/clock/microchip,mpfs-clock.h" + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Microchip PolarFire SoC"; + compatible = "microchip,mpfs"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "sifive,e51", "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0>; + riscv,isa = "rv64imac"; + clocks = <&clkcfg CLK_CPU>; + status = "disabled"; + + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu1: cpu@1 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <1>; + riscv,isa = "rv64imafdc"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu2: cpu@2 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <2>; + riscv,isa = "rv64imafdc"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu3: cpu@3 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <3>; + riscv,isa = "rv64imafdc"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu4: cpu@4 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <4>; + riscv,isa = "rv64imafdc"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + + core2 { + cpu = <&cpu2>; + }; + + core3 { + cpu = <&cpu3>; + }; + + core4 { + cpu = <&cpu4>; + }; + }; + }; + }; + + refclk: mssrefclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + syscontroller: syscontroller { + compatible = "microchip,mpfs-sys-controller"; + mboxes = <&mbox 0>; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + + cctrllr: cache-controller@2010000 { + compatible = "microchip,mpfs-ccache", "sifive,fu540-c000-ccache", "cache"; + reg = <0x0 0x2010000 0x0 0x1000>; + cache-block-size = <64>; + cache-level = <2>; + cache-sets = <1024>; + cache-size = <2097152>; + cache-unified; + interrupt-parent = <&plic>; + interrupts = <1>, <3>, <4>, <2>; + }; + + clint: clint@2000000 { + compatible = "sifive,fu540-c000-clint", "sifive,clint0"; + reg = <0x0 0x2000000 0x0 0xC000>; + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, + <&cpu1_intc 3>, <&cpu1_intc 7>, + <&cpu2_intc 3>, <&cpu2_intc 7>, + <&cpu3_intc 3>, <&cpu3_intc 7>, + <&cpu4_intc 3>, <&cpu4_intc 7>; + }; + + plic: interrupt-controller@c000000 { + compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts-extended = <&cpu0_intc 11>, + <&cpu1_intc 11>, <&cpu1_intc 9>, + <&cpu2_intc 11>, <&cpu2_intc 9>, + <&cpu3_intc 11>, <&cpu3_intc 9>, + <&cpu4_intc 11>, <&cpu4_intc 9>; + riscv,ndev = <186>; + }; + + pdma: dma-controller@3000000 { + compatible = "sifive,fu540-c000-pdma", "sifive,pdma0"; + reg = <0x0 0x3000000 0x0 0x8000>; + interrupt-parent = <&plic>; + interrupts = <5 6>, <7 8>, <9 10>, <11 12>; + dma-channels = <4>; + #dma-cells = <1>; + }; + + clkcfg: clkcfg@20002000 { + compatible = "microchip,mpfs-clkcfg"; + reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>; + clocks = <&refclk>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + ccc_se: clock-controller@38010000 { + compatible = "microchip,mpfs-ccc"; + reg = <0x0 0x38010000 0x0 0x1000>, <0x0 0x38020000 0x0 0x1000>, + <0x0 0x39010000 0x0 0x1000>, <0x0 0x39020000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_ne: clock-controller@38040000 { + compatible = "microchip,mpfs-ccc"; + reg = <0x0 0x38040000 0x0 0x1000>, <0x0 0x38080000 0x0 0x1000>, + <0x0 0x39040000 0x0 0x1000>, <0x0 0x39080000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_nw: clock-controller@38100000 { + compatible = "microchip,mpfs-ccc"; + reg = <0x0 0x38100000 0x0 0x1000>, <0x0 0x38200000 0x0 0x1000>, + <0x0 0x39100000 0x0 0x1000>, <0x0 0x39200000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_sw: clock-controller@38400000 { + compatible = "microchip,mpfs-ccc"; + reg = <0x0 0x38400000 0x0 0x1000>, <0x0 0x38800000 0x0 0x1000>, + <0x0 0x39400000 0x0 0x1000>, <0x0 0x39800000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + mmuart0: serial@20000000 { + compatible = "ns16550a"; + reg = <0x0 0x20000000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <90>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART0>; + status = "disabled"; /* Reserved for the HSS */ + }; + + mmuart1: serial@20100000 { + compatible = "ns16550a"; + reg = <0x0 0x20100000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <91>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART1>; + status = "disabled"; + }; + + mmuart2: serial@20102000 { + compatible = "ns16550a"; + reg = <0x0 0x20102000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <92>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART2>; + status = "disabled"; + }; + + mmuart3: serial@20104000 { + compatible = "ns16550a"; + reg = <0x0 0x20104000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <93>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART3>; + status = "disabled"; + }; + + mmuart4: serial@20106000 { + compatible = "ns16550a"; + reg = <0x0 0x20106000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <94>; + clocks = <&clkcfg CLK_MMUART4>; + current-speed = <115200>; + status = "disabled"; + }; + + /* Common node entry for emmc/sd */ + mmc: mmc@20008000 { + compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc"; + reg = <0x0 0x20008000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <88>; + clocks = <&clkcfg CLK_MMC>; + max-frequency = <200000000>; + status = "disabled"; + }; + + spi0: spi@20108000 { + compatible = "microchip,mpfs-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20108000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <54>; + clocks = <&clkcfg CLK_SPI0>; + status = "disabled"; + }; + + spi1: spi@20109000 { + compatible = "microchip,mpfs-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20109000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <55>; + clocks = <&clkcfg CLK_SPI1>; + status = "disabled"; + }; + + qspi: spi@21000000 { + compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x21000000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <85>; + clocks = <&clkcfg CLK_QSPI>; + status = "disabled"; + }; + + i2c0: i2c@2010a000 { + compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7"; + reg = <0x0 0x2010a000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <58>; + clocks = <&clkcfg CLK_I2C0>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@2010b000 { + compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7"; + reg = <0x0 0x2010b000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <61>; + clocks = <&clkcfg CLK_I2C1>; + clock-frequency = <100000>; + status = "disabled"; + }; + + can0: can@2010c000 { + compatible = "microchip,mpfs-can"; + reg = <0x0 0x2010c000 0x0 0x1000>; + clocks = <&clkcfg CLK_CAN0>; + interrupt-parent = <&plic>; + interrupts = <56>; + status = "disabled"; + }; + + can1: can@2010d000 { + compatible = "microchip,mpfs-can"; + reg = <0x0 0x2010d000 0x0 0x1000>; + clocks = <&clkcfg CLK_CAN1>; + interrupt-parent = <&plic>; + interrupts = <57>; + status = "disabled"; + }; + + mac0: ethernet@20110000 { + compatible = "microchip,mpfs-macb", "cdns,macb"; + reg = <0x0 0x20110000 0x0 0x2000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <64>, <65>, <66>, <67>, <68>, <69>; + local-mac-address = [00 00 00 00 00 00]; + clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>; + clock-names = "pclk", "hclk"; + resets = <&clkcfg CLK_MAC0>; + status = "disabled"; + }; + + mac1: ethernet@20112000 { + compatible = "microchip,mpfs-macb", "cdns,macb"; + reg = <0x0 0x20112000 0x0 0x2000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <70>, <71>, <72>, <73>, <74>, <75>; + local-mac-address = [00 00 00 00 00 00]; + clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; + clock-names = "pclk", "hclk"; + resets = <&clkcfg CLK_MAC1>; + status = "disabled"; + }; + + gpio0: gpio@20120000 { + compatible = "microchip,mpfs-gpio"; + reg = <0x0 0x20120000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO0>; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + gpio1: gpio@20121000 { + compatible = "microchip,mpfs-gpio"; + reg = <0x0 0x20121000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO1>; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + gpio2: gpio@20122000 { + compatible = "microchip,mpfs-gpio"; + reg = <0x0 0x20122000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO2>; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + rtc: rtc@20124000 { + compatible = "microchip,mpfs-rtc"; + reg = <0x0 0x20124000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <80>, <81>; + clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>; + clock-names = "rtc", "rtcref"; + status = "disabled"; + }; + + usb: usb@20201000 { + compatible = "microchip,mpfs-musb"; + reg = <0x0 0x20201000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <86>, <87>; + clocks = <&clkcfg CLK_USB>; + interrupt-names = "dma","mc"; + status = "disabled"; + }; + + mbox: mailbox@37020000 { + compatible = "microchip,mpfs-mailbox"; + reg = <0x0 0x37020000 0x0 0x58>, <0x0 0x2000318C 0x0 0x40>, + <0x0 0x37020800 0x0 0x100>; + interrupt-parent = <&plic>; + interrupts = <96>; + #mbox-cells = <1>; + status = "disabled"; + }; + }; +}; diff --git a/arch/riscv/boot/dts/renesas/Makefile b/arch/riscv/boot/dts/renesas/Makefile new file mode 100644 index 0000000000..2d3f5751a6 --- /dev/null +++ b/arch/riscv/boot/dts/renesas/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043f01-smarc.dtb diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi new file mode 100644 index 0000000000..6ec1c6f9a4 --- /dev/null +++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/Five SoC + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include <dt-bindings/interrupt-controller/irq.h> + +#define SOC_PERIPHERAL_IRQ(nr) (nr + 32) + +#include <arm64/renesas/r9a07g043.dtsi> + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <12000000>; + + cpu0: cpu@0 { + compatible = "andestech,ax45mp", "riscv"; + device_type = "cpu"; + #cooling-cells = <2>; + reg = <0x0>; + status = "okay"; + riscv,isa = "rv64imafdc"; + mmu-type = "riscv,sv39"; + i-cache-size = <0x8000>; + i-cache-line-size = <0x40>; + d-cache-size = <0x8000>; + d-cache-line-size = <0x40>; + clocks = <&cpg CPG_CORE R9A07G043_CLK_I>; + operating-points-v2 = <&cluster0_opp>; + + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; +}; + +&soc { + interrupt-parent = <&plic>; + + plic: interrupt-controller@12c00000 { + compatible = "renesas,r9a07g043-plic", "andestech,nceplic100"; + #interrupt-cells = <2>; + #address-cells = <0>; + riscv,ndev = <511>; + interrupt-controller; + reg = <0x0 0x12c00000 0 0x400000>; + clocks = <&cpg CPG_MOD R9A07G043_NCEPLIC_ACLK>; + power-domains = <&cpg>; + resets = <&cpg R9A07G043_NCEPLIC_ARESETN>; + interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9>; + }; +}; diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts new file mode 100644 index 0000000000..2aa8515451 --- /dev/null +++ b/arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/Five SMARC EVK + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +/dts-v1/; + +/* + * DIP-Switch SW1 setting + * 1 : High; 0: Low + * SW1-2 : SW_SD0_DEV_SEL (0: uSD; 1: eMMC) + * SW1-3 : SW_ET0_EN_N (0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1) + * Please change below macros according to SW1 setting on the SoM + */ +#define SW_SW0_DEV_SEL 1 +#define SW_ET0_EN_N 1 + +#include "r9a07g043f.dtsi" +#include "rzfive-smarc-som.dtsi" +#include "rzfive-smarc.dtsi" + +/ { + model = "Renesas SMARC EVK based on r9a07g043f01"; + compatible = "renesas,smarc-evk", "renesas,r9a07g043f01", "renesas,r9a07g043"; +}; diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi new file mode 100644 index 0000000000..c62debc7ca --- /dev/null +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/Five SMARC EVK SOM + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include <arm64/renesas/rzg2ul-smarc-som.dtsi> + +/ { + aliases { + /delete-property/ ethernet0; + /delete-property/ ethernet1; + }; + + chosen { + bootargs = "ignore_loglevel"; + }; +}; + +&dmac { + status = "disabled"; +}; + +#if (!SW_ET0_EN_N) +ð0 { + status = "disabled"; + + phy0: ethernet-phy@7 { + /delete-property/ interrupt-parent; + /delete-property/ interrupts; + }; +}; +#endif + +ð1 { + status = "disabled"; + + phy1: ethernet-phy@7 { + /delete-property/ interrupt-parent; + /delete-property/ interrupts; + }; +}; + +&sdhi0 { + status = "disabled"; +}; diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi new file mode 100644 index 0000000000..c07a487c4e --- /dev/null +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/Five SMARC EVK carrier board + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include <arm64/renesas/rzg2ul-smarc.dtsi> + +&ehci0 { + status = "disabled"; +}; + +&ehci1 { + status = "disabled"; +}; + +&hsusb { + status = "disabled"; +}; + +&ohci0 { + status = "disabled"; +}; + +&ohci1 { + status = "disabled"; +}; + +&phyrst { + status = "disabled"; +}; + +&sdhi1 { + status = "disabled"; +}; + +&snd_rzg2l { + status = "disabled"; +}; + +&spi1 { + status = "disabled"; +}; + +&ssi1 { + status = "disabled"; +}; + +&usb0_vbus_otg { + status = "disabled"; +}; + +&usb2_phy0 { + status = "disabled"; +}; + +&usb2_phy1 { + status = "disabled"; +}; + +&vccq_sdhi1 { + status = "disabled"; +}; diff --git a/arch/riscv/boot/dts/sifive/Makefile b/arch/riscv/boot/dts/sifive/Makefile new file mode 100644 index 0000000000..6a5fbd4ed9 --- /dev/null +++ b/arch/riscv/boot/dts/sifive/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SIFIVE) += hifive-unleashed-a00.dtb \ + hifive-unmatched-a00.dtb +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi new file mode 100644 index 0000000000..24bba83bec --- /dev/null +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2018-2019 SiFive, Inc */ + +/dts-v1/; + +#include <dt-bindings/clock/sifive-fu540-prci.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu540-c000", "sifive,fu540"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + ethernet0 = ð0; + }; + + chosen { + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu0: cpu@0 { + compatible = "sifive,e51", "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0>; + riscv,isa = "rv64imac"; + status = "disabled"; + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu1: cpu@1 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <1>; + riscv,isa = "rv64imafdc"; + tlb-split; + next-level-cache = <&l2cache>; + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu2: cpu@2 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <2>; + riscv,isa = "rv64imafdc"; + tlb-split; + next-level-cache = <&l2cache>; + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu3: cpu@3 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <3>; + riscv,isa = "rv64imafdc"; + tlb-split; + next-level-cache = <&l2cache>; + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu4: cpu@4 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <4>; + riscv,isa = "rv64imafdc"; + tlb-split; + next-level-cache = <&l2cache>; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + + core2 { + cpu = <&cpu2>; + }; + + core3 { + cpu = <&cpu3>; + }; + + core4 { + cpu = <&cpu4>; + }; + }; + }; + }; + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + plic0: interrupt-controller@c000000 { + compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts-extended = + <&cpu0_intc 0xffffffff>, + <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>, + <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>, + <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>, + <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>; + riscv,ndev = <53>; + }; + prci: clock-controller@10000000 { + compatible = "sifive,fu540-c000-prci"; + reg = <0x0 0x10000000 0x0 0x1000>; + clocks = <&hfclk>, <&rtcclk>; + #clock-cells = <1>; + }; + uart0: serial@10010000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10010000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <4>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + status = "disabled"; + }; + dma: dma-controller@3000000 { + compatible = "sifive,fu540-c000-pdma", "sifive,pdma0"; + reg = <0x0 0x3000000 0x0 0x8000>; + interrupt-parent = <&plic0>; + interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>, + <30>; + dma-channels = <4>; + #dma-cells = <1>; + }; + uart1: serial@10011000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10011000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <5>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + status = "disabled"; + }; + i2c0: i2c@10030000 { + compatible = "sifive,fu540-c000-i2c", "sifive,i2c0"; + reg = <0x0 0x10030000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <50>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + reg-shift = <2>; + reg-io-width = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + qspi0: spi@10040000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10040000 0x0 0x1000>, + <0x0 0x20000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <51>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + qspi1: spi@10041000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10041000 0x0 0x1000>, + <0x0 0x30000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <52>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + qspi2: spi@10050000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10050000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <6>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + eth0: ethernet@10090000 { + compatible = "sifive,fu540-c000-gem"; + interrupt-parent = <&plic0>; + interrupts = <53>; + reg = <0x0 0x10090000 0x0 0x2000>, + <0x0 0x100a0000 0x0 0x1000>; + local-mac-address = [00 00 00 00 00 00]; + clock-names = "pclk", "hclk"; + clocks = <&prci FU540_PRCI_CLK_GEMGXLPLL>, + <&prci FU540_PRCI_CLK_GEMGXLPLL>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + pwm0: pwm@10020000 { + compatible = "sifive,fu540-c000-pwm", "sifive,pwm0"; + reg = <0x0 0x10020000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <42>, <43>, <44>, <45>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + pwm1: pwm@10021000 { + compatible = "sifive,fu540-c000-pwm", "sifive,pwm0"; + reg = <0x0 0x10021000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <46>, <47>, <48>, <49>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + l2cache: cache-controller@2010000 { + compatible = "sifive,fu540-c000-ccache", "cache"; + cache-block-size = <64>; + cache-level = <2>; + cache-sets = <1024>; + cache-size = <2097152>; + cache-unified; + interrupt-parent = <&plic0>; + interrupts = <1>, <2>, <3>; + reg = <0x0 0x2010000 0x0 0x1000>; + }; + gpio: gpio@10060000 { + compatible = "sifive,fu540-c000-gpio", "sifive,gpio0"; + interrupt-parent = <&plic0>; + interrupts = <7>, <8>, <9>, <10>, <11>, <12>, <13>, + <14>, <15>, <16>, <17>, <18>, <19>, <20>, + <21>, <22>; + reg = <0x0 0x10060000 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&prci FU540_PRCI_CLK_TLCLK>; + status = "disabled"; + }; + }; +}; diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi new file mode 100644 index 0000000000..5235fd1c9c --- /dev/null +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi @@ -0,0 +1,350 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020 SiFive, Inc */ + +/dts-v1/; + +#include <dt-bindings/clock/sifive-fu740-prci.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu740-c000", "sifive,fu740"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + ethernet0 = ð0; + }; + + chosen { + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu0: cpu@0 { + compatible = "sifive,bullet0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + next-level-cache = <&ccache>; + reg = <0x0>; + riscv,isa = "rv64imac"; + status = "disabled"; + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu1: cpu@1 { + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + reg = <0x1>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu2: cpu@2 { + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + reg = <0x2>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu3: cpu@3 { + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + reg = <0x3>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu4: cpu@4 { + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + reg = <0x4>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + + core2 { + cpu = <&cpu2>; + }; + + core3 { + cpu = <&cpu3>; + }; + + core4 { + cpu = <&cpu4>; + }; + }; + }; + }; + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + plic0: interrupt-controller@c000000 { + #interrupt-cells = <1>; + #address-cells = <0>; + compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + riscv,ndev = <69>; + interrupt-controller; + interrupts-extended = + <&cpu0_intc 0xffffffff>, + <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>, + <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>, + <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>, + <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>; + }; + prci: clock-controller@10000000 { + compatible = "sifive,fu740-c000-prci"; + reg = <0x0 0x10000000 0x0 0x1000>; + clocks = <&hfclk>, <&rtcclk>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + uart0: serial@10010000 { + compatible = "sifive,fu740-c000-uart", "sifive,uart0"; + reg = <0x0 0x10010000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <39>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + status = "disabled"; + }; + uart1: serial@10011000 { + compatible = "sifive,fu740-c000-uart", "sifive,uart0"; + reg = <0x0 0x10011000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <40>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + status = "disabled"; + }; + i2c0: i2c@10030000 { + compatible = "sifive,fu740-c000-i2c", "sifive,i2c0"; + reg = <0x0 0x10030000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <52>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + reg-shift = <2>; + reg-io-width = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c1: i2c@10031000 { + compatible = "sifive,fu740-c000-i2c", "sifive,i2c0"; + reg = <0x0 0x10031000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <53>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + reg-shift = <2>; + reg-io-width = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + qspi0: spi@10040000 { + compatible = "sifive,fu740-c000-spi", "sifive,spi0"; + reg = <0x0 0x10040000 0x0 0x1000>, + <0x0 0x20000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <41>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + qspi1: spi@10041000 { + compatible = "sifive,fu740-c000-spi", "sifive,spi0"; + reg = <0x0 0x10041000 0x0 0x1000>, + <0x0 0x30000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <42>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + spi0: spi@10050000 { + compatible = "sifive,fu740-c000-spi", "sifive,spi0"; + reg = <0x0 0x10050000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <43>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + eth0: ethernet@10090000 { + compatible = "sifive,fu540-c000-gem"; + interrupt-parent = <&plic0>; + interrupts = <55>; + reg = <0x0 0x10090000 0x0 0x2000>, + <0x0 0x100a0000 0x0 0x1000>; + local-mac-address = [00 00 00 00 00 00]; + clock-names = "pclk", "hclk"; + clocks = <&prci FU740_PRCI_CLK_GEMGXLPLL>, + <&prci FU740_PRCI_CLK_GEMGXLPLL>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + pwm0: pwm@10020000 { + compatible = "sifive,fu740-c000-pwm", "sifive,pwm0"; + reg = <0x0 0x10020000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <44>, <45>, <46>, <47>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + pwm1: pwm@10021000 { + compatible = "sifive,fu740-c000-pwm", "sifive,pwm0"; + reg = <0x0 0x10021000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <48>, <49>, <50>, <51>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + ccache: cache-controller@2010000 { + compatible = "sifive,fu740-c000-ccache", "cache"; + cache-block-size = <64>; + cache-level = <2>; + cache-sets = <2048>; + cache-size = <2097152>; + cache-unified; + interrupt-parent = <&plic0>; + interrupts = <19>, <21>, <22>, <20>; + reg = <0x0 0x2010000 0x0 0x1000>; + }; + gpio: gpio@10060000 { + compatible = "sifive,fu740-c000-gpio", "sifive,gpio0"; + interrupt-parent = <&plic0>; + interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>, + <30>, <31>, <32>, <33>, <34>, <35>, <36>, + <37>, <38>; + reg = <0x0 0x10060000 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&prci FU740_PRCI_CLK_PCLK>; + status = "disabled"; + }; + pcie@e00000000 { + compatible = "sifive,fu740-pcie"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + reg = <0xe 0x00000000 0x0 0x80000000>, + <0xd 0xf0000000 0x0 0x10000000>, + <0x0 0x100d0000 0x0 0x1000>; + reg-names = "dbi", "config", "mgmt"; + device_type = "pci"; + dma-coherent; + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000>, /* I/O */ + <0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000>, /* mem */ + <0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x10000000>, /* mem */ + <0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>; /* mem prefetchable */ + num-lanes = <0x8>; + interrupts = <56>, <57>, <58>, <59>, <60>, <61>, <62>, <63>, <64>; + interrupt-names = "msi", "inta", "intb", "intc", "intd"; + interrupt-parent = <&plic0>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>, + <0x0 0x0 0x0 0x2 &plic0 58>, + <0x0 0x0 0x0 0x3 &plic0 59>, + <0x0 0x0 0x0 0x4 &plic0 60>; + clock-names = "pcie_aux"; + clocks = <&prci FU740_PRCI_CLK_PCIE_AUX>; + pwren-gpios = <&gpio 5 0>; + reset-gpios = <&gpio 8 0>; + resets = <&prci 4>; + status = "okay"; + }; + }; +}; diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts new file mode 100644 index 0000000000..900a50526d --- /dev/null +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2018-2019 SiFive, Inc */ + +#include "fu540-c000.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pwm/pwm.h> + +/* Clock frequency (in Hz) of the PCB crystal for rtcclk */ +#define RTCCLK_FREQ 1000000 + +/ { + model = "SiFive HiFive Unleashed A00"; + compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000", + "sifive,fu540"; + + chosen { + stdout-path = "serial0"; + }; + + cpus { + timebase-frequency = <RTCCLK_FREQ>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x2 0x00000000>; + }; + + hfclk: hfclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <33333333>; + clock-output-names = "hfclk"; + }; + + rtcclk: rtcclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <RTCCLK_FREQ>; + clock-output-names = "rtcclk"; + }; + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; + + led-controller { + compatible = "pwm-leds"; + + led-d1 { + pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d1"; + }; + + led-d2 { + pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d2"; + }; + + led-d3 { + pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d3"; + }; + + led-d4 { + pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d4"; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&qspi0 { + status = "okay"; + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + +&qspi2 { + status = "okay"; + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3300 3300>; + disable-wp; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; +}; + +ð0 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy0>; + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-id0007.0771"; + reg = <0>; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts new file mode 100644 index 0000000000..07387f9c13 --- /dev/null +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -0,0 +1,288 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020 SiFive, Inc */ + +#include "fu740-c000.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pwm/pwm.h> + +/* Clock frequency (in Hz) of the PCB crystal for rtcclk */ +#define RTCCLK_FREQ 1000000 + +/ { + model = "SiFive HiFive Unmatched A00"; + compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", + "sifive,fu740"; + + chosen { + stdout-path = "serial0"; + }; + + cpus { + timebase-frequency = <RTCCLK_FREQ>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x4 0x00000000>; + }; + + hfclk: hfclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <26000000>; + clock-output-names = "hfclk"; + }; + + rtcclk: rtcclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <RTCCLK_FREQ>; + clock-output-names = "rtcclk"; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + }; + + led-controller-1 { + compatible = "pwm-leds"; + + led-d12 { + pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d12"; + }; + }; + + led-controller-2 { + compatible = "pwm-leds-multicolor"; + + multi-led { + color = <LED_COLOR_ID_RGB>; + max-brightness = <255>; + label = "d2"; + + led-red { + pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_RED>; + }; + + led-green { + pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + }; + + led-blue { + pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_BLUE>; + }; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + temperature-sensor@4c { + compatible = "ti,tmp451"; + reg = <0x4c>; + vcc-supply = <&vdd_bpro>; + interrupt-parent = <&gpio>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + }; + + eeprom@54 { + compatible = "microchip,24c02", "atmel,24c02"; + reg = <0x54>; + vcc-supply = <&vdd_bpro>; + label = "board-id"; + pagesize = <16>; + read-only; + size = <256>; + }; + + pmic@58 { + compatible = "dlg,da9063"; + reg = <0x58>; + interrupt-parent = <&gpio>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + + onkey { + compatible = "dlg,da9063-onkey"; + }; + + rtc { + compatible = "dlg,da9063-rtc"; + }; + + watchdog { + compatible = "dlg,da9063-watchdog"; + }; + + regulators { + vdd_bcore: bcores-merged { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-min-microamp = <4800000>; + regulator-max-microamp = <4800000>; + regulator-always-on; + }; + + vdd_bpro: bpro { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-min-microamp = <2400000>; + regulator-max-microamp = <2400000>; + regulator-always-on; + }; + + vdd_bperi: bperi { + regulator-min-microvolt = <1060000>; + regulator-max-microvolt = <1060000>; + regulator-min-microamp = <1500000>; + regulator-max-microamp = <1500000>; + regulator-always-on; + }; + + vdd_bmem_bio: bmem-bio-merged { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-min-microamp = <3000000>; + regulator-max-microamp = <3000000>; + regulator-always-on; + }; + + vdd_ldo1: ldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vdd_ldo2: ldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vdd_ldo3: ldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ldo4: ldo4 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + vdd_ldo5: ldo5 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ldo6: ldo6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vdd_ldo7: ldo7 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ldo8: ldo8 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ld09: ldo9 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + vdd_ldo10: ldo10 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vdd_ldo11: ldo11 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + }; + }; +}; + +&qspi0 { + status = "okay"; + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + +&spi0 { + status = "okay"; + mmc@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <20000000>; + voltage-ranges = <3300 3300>; + disable-wp; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + }; +}; + +ð0 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy0>; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&gpio { + status = "okay"; + gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3", + "PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN", + "ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4", + "EN_VDD_SD", "SD_CD"; +}; diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile new file mode 100644 index 0000000000..0141504c0f --- /dev/null +++ b/arch/riscv/boot/dts/starfive/Makefile @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0 +# Enables support for device-tree overlays +DTC_FLAGS_jh7100-beaglev-starlight := -@ +DTC_FLAGS_jh7100-starfive-visionfive-v1 := -@ +DTC_FLAGS_jh7110-starfive-visionfive-2-v1.2a := -@ +DTC_FLAGS_jh7110-starfive-visionfive-2-v1.3b := -@ + +dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb +dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb + +dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb +dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb diff --git a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts new file mode 100644 index 0000000000..7cda3a8902 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2021 StarFive Technology Co., Ltd. + * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7100-common.dtsi" + +/ { + model = "BeagleV Starlight Beta"; + compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100"; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi new file mode 100644 index 0000000000..b93ce351a9 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi @@ -0,0 +1,161 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2021 StarFive Technology Co., Ltd. + * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7100.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h> + +/ { + aliases { + serial0 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <6250000>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x2 0x0>; + }; + + leds { + compatible = "gpio-leds"; + + led-ack { + gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_HEARTBEAT; + linux,default-trigger = "heartbeat"; + label = "ack"; + }; + }; +}; + +&gpio { + i2c0_pins: i2c0-0 { + i2c-pins { + pinmux = <GPIOMUX(62, GPO_LOW, + GPO_I2C0_PAD_SCK_OEN, + GPI_I2C0_PAD_SCK_IN)>, + <GPIOMUX(61, GPO_LOW, + GPO_I2C0_PAD_SDA_OEN, + GPI_I2C0_PAD_SDA_IN)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + i2c1_pins: i2c1-0 { + i2c-pins { + pinmux = <GPIOMUX(47, GPO_LOW, + GPO_I2C1_PAD_SCK_OEN, + GPI_I2C1_PAD_SCK_IN)>, + <GPIOMUX(48, GPO_LOW, + GPO_I2C1_PAD_SDA_OEN, + GPI_I2C1_PAD_SDA_IN)>; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + }; + + i2c2_pins: i2c2-0 { + i2c-pins { + pinmux = <GPIOMUX(60, GPO_LOW, + GPO_I2C2_PAD_SCK_OEN, + GPI_I2C2_PAD_SCK_IN)>, + <GPIOMUX(59, GPO_LOW, + GPO_I2C2_PAD_SDA_OEN, + GPI_I2C2_PAD_SDA_IN)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + uart3_pins: uart3-0 { + rx-pins { + pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE, + GPI_UART3_PAD_SIN)>; + bias-pull-up; + drive-strength = <14>; + input-enable; + input-schmitt-enable; + slew-rate = <0>; + }; + tx-pins { + pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT, + GPO_ENABLE, GPI_NONE)>; + bias-disable; + drive-strength = <35>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <500>; + i2c-scl-falling-time-ns = <500>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + pmic@5e { + compatible = "ti,tps65086"; + reg = <0x5e>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <100>; + i2c-scl-falling-time-ns = <100>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <500>; + i2c-scl-falling-time-ns = <500>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; +}; + +&osc_sys { + clock-frequency = <25000000>; +}; + +&osc_aud { + clock-frequency = <27000000>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts new file mode 100644 index 0000000000..e82af72f1a --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2021 StarFive Technology Co., Ltd. + * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7100-common.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "StarFive VisionFive V1"; + compatible = "starfive,visionfive-v1", "starfive,jh7100"; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio 63 GPIO_ACTIVE_HIGH>; + priority = <224>; + }; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi new file mode 100644 index 0000000000..35ab54fb23 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -0,0 +1,289 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2021 StarFive Technology Co., Ltd. + * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include <dt-bindings/clock/starfive-jh7100.h> +#include <dt-bindings/reset/starfive-jh7100.h> + +/ { + compatible = "starfive,jh7100"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + U74_0: cpu@0 { + compatible = "sifive,u74-mc", "riscv"; + reg = <0>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + riscv,isa = "rv64imafdc"; + tlb-split; + + cpu0_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + U74_1: cpu@1 { + compatible = "sifive,u74-mc", "riscv"; + reg = <1>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + riscv,isa = "rv64imafdc"; + tlb-split; + + cpu1_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&U74_0>; + }; + + core1 { + cpu = <&U74_1>; + }; + }; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + trips { + cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + + osc_sys: osc_sys { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + osc_aud: osc_aud { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + gmac_rmii_ref: gmac_rmii_ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* Should be overridden by the board when needed */ + clock-frequency = <0>; + }; + + gmac_gr_mii_rxclk: gmac_gr_mii_rxclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* Should be overridden by the board when needed */ + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&plic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clint: clint@2000000 { + compatible = "starfive,jh7100-clint", "sifive,clint0"; + reg = <0x0 0x2000000 0x0 0x10000>; + interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 + &cpu1_intc 3 &cpu1_intc 7>; + }; + + plic: interrupt-controller@c000000 { + compatible = "starfive,jh7100-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9 + &cpu1_intc 11 &cpu1_intc 9>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + riscv,ndev = <133>; + }; + + clkgen: clock-controller@11800000 { + compatible = "starfive,jh7100-clkgen"; + reg = <0x0 0x11800000 0x0 0x10000>; + clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>; + clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk"; + #clock-cells = <1>; + }; + + rstgen: reset-controller@11840000 { + compatible = "starfive,jh7100-reset"; + reg = <0x0 0x11840000 0x0 0x10000>; + #reset-cells = <1>; + }; + + i2c0: i2c@118b0000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x118b0000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_I2C0_CORE>, + <&clkgen JH7100_CLK_I2C0_APB>; + clock-names = "ref", "pclk"; + resets = <&rstgen JH7100_RSTN_I2C0_APB>; + interrupts = <96>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@118c0000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x118c0000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_I2C1_CORE>, + <&clkgen JH7100_CLK_I2C1_APB>; + clock-names = "ref", "pclk"; + resets = <&rstgen JH7100_RSTN_I2C1_APB>; + interrupts = <97>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + gpio: pinctrl@11910000 { + compatible = "starfive,jh7100-pinctrl"; + reg = <0x0 0x11910000 0x0 0x10000>, + <0x0 0x11858000 0x0 0x1000>; + reg-names = "gpio", "padctl"; + clocks = <&clkgen JH7100_CLK_GPIO_APB>; + resets = <&rstgen JH7100_RSTN_GPIO_APB>; + interrupts = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart2: serial@12430000 { + compatible = "starfive,jh7100-uart", "snps,dw-apb-uart"; + reg = <0x0 0x12430000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_UART2_CORE>, + <&clkgen JH7100_CLK_UART2_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&rstgen JH7100_RSTN_UART2_APB>; + interrupts = <72>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + uart3: serial@12440000 { + compatible = "starfive,jh7100-uart", "snps,dw-apb-uart"; + reg = <0x0 0x12440000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_UART3_CORE>, + <&clkgen JH7100_CLK_UART3_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&rstgen JH7100_RSTN_UART3_APB>; + interrupts = <73>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + i2c2: i2c@12450000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12450000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_I2C2_CORE>, + <&clkgen JH7100_CLK_I2C2_APB>; + clock-names = "ref", "pclk"; + resets = <&rstgen JH7100_RSTN_I2C2_APB>; + interrupts = <74>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@12460000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12460000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_I2C3_CORE>, + <&clkgen JH7100_CLK_I2C3_APB>; + clock-names = "ref", "pclk"; + resets = <&rstgen JH7100_RSTN_I2C3_APB>; + interrupts = <75>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + watchdog@12480000 { + compatible = "starfive,jh7100-wdt"; + reg = <0x0 0x12480000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_WDTIMER_APB>, + <&clkgen JH7100_CLK_WDT_CORE>; + clock-names = "apb", "core"; + resets = <&rstgen JH7100_RSTN_WDTIMER_APB>, + <&rstgen JH7100_RSTN_WDT>; + }; + + sfctemp: temperature-sensor@124a0000 { + compatible = "starfive,jh7100-temp"; + reg = <0x0 0x124a0000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_TEMP_SENSE>, + <&clkgen JH7100_CLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&rstgen JH7100_RSTN_TEMP_SENSE>, + <&rstgen JH7100_RSTN_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; + }; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h b/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h new file mode 100644 index 0000000000..fb0139b567 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h @@ -0,0 +1,308 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + * Copyright (C) 2022 StarFive Technology Co., Ltd. + */ + +#ifndef __JH7110_PINFUNC_H__ +#define __JH7110_PINFUNC_H__ + +/* + * mux bits: + * | 31 - 24 | 23 - 16 | 15 - 10 | 9 - 8 | 7 - 0 | + * | din | dout | doen | function | gpio nr | + * + * dout: output signal + * doen: output enable signal + * din: optional input signal, 0xff = none + * function: function selector + * gpio nr: gpio number, 0 - 63 + */ +#define GPIOMUX(n, dout, doen, din) ( \ + (((din) & 0xff) << 24) | \ + (((dout) & 0xff) << 16) | \ + (((doen) & 0x3f) << 10) | \ + ((n) & 0x3f)) + +#define PINMUX(n, func) ((1 << 10) | (((func) & 0x3) << 8) | ((n) & 0xff)) + +/* sys_iomux dout */ +#define GPOUT_LOW 0 +#define GPOUT_HIGH 1 +#define GPOUT_SYS_WAVE511_UART_TX 2 +#define GPOUT_SYS_CAN0_STBY 3 +#define GPOUT_SYS_CAN0_TST_NEXT_BIT 4 +#define GPOUT_SYS_CAN0_TST_SAMPLE_POINT 5 +#define GPOUT_SYS_CAN0_TXD 6 +#define GPOUT_SYS_USB_DRIVE_VBUS 7 +#define GPOUT_SYS_QSPI_CS1 8 +#define GPOUT_SYS_SPDIF 9 +#define GPOUT_SYS_HDMI_CEC_SDA 10 +#define GPOUT_SYS_HDMI_DDC_SCL 11 +#define GPOUT_SYS_HDMI_DDC_SDA 12 +#define GPOUT_SYS_WATCHDOG 13 +#define GPOUT_SYS_I2C0_CLK 14 +#define GPOUT_SYS_I2C0_DATA 15 +#define GPOUT_SYS_SDIO0_BACK_END_POWER 16 +#define GPOUT_SYS_SDIO0_CARD_POWER_EN 17 +#define GPOUT_SYS_SDIO0_CCMD_OD_PULLUP_EN 18 +#define GPOUT_SYS_SDIO0_RST 19 +#define GPOUT_SYS_UART0_TX 20 +#define GPOUT_SYS_HIFI4_JTAG_TDO 21 +#define GPOUT_SYS_JTAG_TDO 22 +#define GPOUT_SYS_PDM_MCLK 23 +#define GPOUT_SYS_PWM_CHANNEL0 24 +#define GPOUT_SYS_PWM_CHANNEL1 25 +#define GPOUT_SYS_PWM_CHANNEL2 26 +#define GPOUT_SYS_PWM_CHANNEL3 27 +#define GPOUT_SYS_PWMDAC_LEFT 28 +#define GPOUT_SYS_PWMDAC_RIGHT 29 +#define GPOUT_SYS_SPI0_CLK 30 +#define GPOUT_SYS_SPI0_FSS 31 +#define GPOUT_SYS_SPI0_TXD 32 +#define GPOUT_SYS_GMAC_PHYCLK 33 +#define GPOUT_SYS_I2SRX_BCLK 34 +#define GPOUT_SYS_I2SRX_LRCK 35 +#define GPOUT_SYS_I2STX0_BCLK 36 +#define GPOUT_SYS_I2STX0_LRCK 37 +#define GPOUT_SYS_MCLK 38 +#define GPOUT_SYS_TDM_CLK 39 +#define GPOUT_SYS_TDM_SYNC 40 +#define GPOUT_SYS_TDM_TXD 41 +#define GPOUT_SYS_TRACE_DATA0 42 +#define GPOUT_SYS_TRACE_DATA1 43 +#define GPOUT_SYS_TRACE_DATA2 44 +#define GPOUT_SYS_TRACE_DATA3 45 +#define GPOUT_SYS_TRACE_REF 46 +#define GPOUT_SYS_CAN1_STBY 47 +#define GPOUT_SYS_CAN1_TST_NEXT_BIT 48 +#define GPOUT_SYS_CAN1_TST_SAMPLE_POINT 49 +#define GPOUT_SYS_CAN1_TXD 50 +#define GPOUT_SYS_I2C1_CLK 51 +#define GPOUT_SYS_I2C1_DATA 52 +#define GPOUT_SYS_SDIO1_BACK_END_POWER 53 +#define GPOUT_SYS_SDIO1_CARD_POWER_EN 54 +#define GPOUT_SYS_SDIO1_CLK 55 +#define GPOUT_SYS_SDIO1_CMD_OD_PULLUP_EN 56 +#define GPOUT_SYS_SDIO1_CMD 57 +#define GPOUT_SYS_SDIO1_DATA0 58 +#define GPOUT_SYS_SDIO1_DATA1 59 +#define GPOUT_SYS_SDIO1_DATA2 60 +#define GPOUT_SYS_SDIO1_DATA3 61 +#define GPOUT_SYS_SDIO1_DATA4 63 +#define GPOUT_SYS_SDIO1_DATA5 63 +#define GPOUT_SYS_SDIO1_DATA6 64 +#define GPOUT_SYS_SDIO1_DATA7 65 +#define GPOUT_SYS_SDIO1_RST 66 +#define GPOUT_SYS_UART1_RTS 67 +#define GPOUT_SYS_UART1_TX 68 +#define GPOUT_SYS_I2STX1_SDO0 69 +#define GPOUT_SYS_I2STX1_SDO1 70 +#define GPOUT_SYS_I2STX1_SDO2 71 +#define GPOUT_SYS_I2STX1_SDO3 72 +#define GPOUT_SYS_SPI1_CLK 73 +#define GPOUT_SYS_SPI1_FSS 74 +#define GPOUT_SYS_SPI1_TXD 75 +#define GPOUT_SYS_I2C2_CLK 76 +#define GPOUT_SYS_I2C2_DATA 77 +#define GPOUT_SYS_UART2_RTS 78 +#define GPOUT_SYS_UART2_TX 79 +#define GPOUT_SYS_SPI2_CLK 80 +#define GPOUT_SYS_SPI2_FSS 81 +#define GPOUT_SYS_SPI2_TXD 82 +#define GPOUT_SYS_I2C3_CLK 83 +#define GPOUT_SYS_I2C3_DATA 84 +#define GPOUT_SYS_UART3_TX 85 +#define GPOUT_SYS_SPI3_CLK 86 +#define GPOUT_SYS_SPI3_FSS 87 +#define GPOUT_SYS_SPI3_TXD 88 +#define GPOUT_SYS_I2C4_CLK 89 +#define GPOUT_SYS_I2C4_DATA 90 +#define GPOUT_SYS_UART4_RTS 91 +#define GPOUT_SYS_UART4_TX 92 +#define GPOUT_SYS_SPI4_CLK 93 +#define GPOUT_SYS_SPI4_FSS 94 +#define GPOUT_SYS_SPI4_TXD 95 +#define GPOUT_SYS_I2C5_CLK 96 +#define GPOUT_SYS_I2C5_DATA 97 +#define GPOUT_SYS_UART5_RTS 98 +#define GPOUT_SYS_UART5_TX 99 +#define GPOUT_SYS_SPI5_CLK 100 +#define GPOUT_SYS_SPI5_FSS 101 +#define GPOUT_SYS_SPI5_TXD 102 +#define GPOUT_SYS_I2C6_CLK 103 +#define GPOUT_SYS_I2C6_DATA 104 +#define GPOUT_SYS_SPI6_CLK 105 +#define GPOUT_SYS_SPI6_FSS 106 +#define GPOUT_SYS_SPI6_TXD 107 + +/* aon_iomux dout */ +#define GPOUT_AON_CLK_32K_OUT 2 +#define GPOUT_AON_PTC0_PWM4 3 +#define GPOUT_AON_PTC0_PWM5 4 +#define GPOUT_AON_PTC0_PWM6 5 +#define GPOUT_AON_PTC0_PWM7 6 +#define GPOUT_AON_CLK_GCLK0 7 +#define GPOUT_AON_CLK_GCLK1 8 +#define GPOUT_AON_CLK_GCLK2 9 + +/* sys_iomux doen */ +#define GPOEN_ENABLE 0 +#define GPOEN_DISABLE 1 +#define GPOEN_SYS_HDMI_CEC_SDA 2 +#define GPOEN_SYS_HDMI_DDC_SCL 3 +#define GPOEN_SYS_HDMI_DDC_SDA 4 +#define GPOEN_SYS_I2C0_CLK 5 +#define GPOEN_SYS_I2C0_DATA 6 +#define GPOEN_SYS_HIFI4_JTAG_TDO 7 +#define GPOEN_SYS_JTAG_TDO 8 +#define GPOEN_SYS_PWM0_CHANNEL0 9 +#define GPOEN_SYS_PWM0_CHANNEL1 10 +#define GPOEN_SYS_PWM0_CHANNEL2 11 +#define GPOEN_SYS_PWM0_CHANNEL3 12 +#define GPOEN_SYS_SPI0_NSSPCTL 13 +#define GPOEN_SYS_SPI0_NSSP 14 +#define GPOEN_SYS_TDM_SYNC 15 +#define GPOEN_SYS_TDM_TXD 16 +#define GPOEN_SYS_I2C1_CLK 17 +#define GPOEN_SYS_I2C1_DATA 18 +#define GPOEN_SYS_SDIO1_CMD 19 +#define GPOEN_SYS_SDIO1_DATA0 20 +#define GPOEN_SYS_SDIO1_DATA1 21 +#define GPOEN_SYS_SDIO1_DATA2 22 +#define GPOEN_SYS_SDIO1_DATA3 23 +#define GPOEN_SYS_SDIO1_DATA4 24 +#define GPOEN_SYS_SDIO1_DATA5 25 +#define GPOEN_SYS_SDIO1_DATA6 26 +#define GPOEN_SYS_SDIO1_DATA7 27 +#define GPOEN_SYS_SPI1_NSSPCTL 28 +#define GPOEN_SYS_SPI1_NSSP 29 +#define GPOEN_SYS_I2C2_CLK 30 +#define GPOEN_SYS_I2C2_DATA 31 +#define GPOEN_SYS_SPI2_NSSPCTL 32 +#define GPOEN_SYS_SPI2_NSSP 33 +#define GPOEN_SYS_I2C3_CLK 34 +#define GPOEN_SYS_I2C3_DATA 35 +#define GPOEN_SYS_SPI3_NSSPCTL 36 +#define GPOEN_SYS_SPI3_NSSP 37 +#define GPOEN_SYS_I2C4_CLK 38 +#define GPOEN_SYS_I2C4_DATA 39 +#define GPOEN_SYS_SPI4_NSSPCTL 40 +#define GPOEN_SYS_SPI4_NSSP 41 +#define GPOEN_SYS_I2C5_CLK 42 +#define GPOEN_SYS_I2C5_DATA 43 +#define GPOEN_SYS_SPI5_NSSPCTL 44 +#define GPOEN_SYS_SPI5_NSSP 45 +#define GPOEN_SYS_I2C6_CLK 46 +#define GPOEN_SYS_I2C6_DATA 47 +#define GPOEN_SYS_SPI6_NSSPCTL 48 +#define GPOEN_SYS_SPI6_NSSP 49 + +/* aon_iomux doen */ +#define GPOEN_AON_PTC0_OE_N_4 2 +#define GPOEN_AON_PTC0_OE_N_5 3 +#define GPOEN_AON_PTC0_OE_N_6 4 +#define GPOEN_AON_PTC0_OE_N_7 5 + +/* sys_iomux gin */ +#define GPI_NONE 255 + +#define GPI_SYS_WAVE511_UART_RX 0 +#define GPI_SYS_CAN0_RXD 1 +#define GPI_SYS_USB_OVERCURRENT 2 +#define GPI_SYS_SPDIF 3 +#define GPI_SYS_JTAG_RST 4 +#define GPI_SYS_HDMI_CEC_SDA 5 +#define GPI_SYS_HDMI_DDC_SCL 6 +#define GPI_SYS_HDMI_DDC_SDA 7 +#define GPI_SYS_HDMI_HPD 8 +#define GPI_SYS_I2C0_CLK 9 +#define GPI_SYS_I2C0_DATA 10 +#define GPI_SYS_SDIO0_CD 11 +#define GPI_SYS_SDIO0_INT 12 +#define GPI_SYS_SDIO0_WP 13 +#define GPI_SYS_UART0_RX 14 +#define GPI_SYS_HIFI4_JTAG_TCK 15 +#define GPI_SYS_HIFI4_JTAG_TDI 16 +#define GPI_SYS_HIFI4_JTAG_TMS 17 +#define GPI_SYS_HIFI4_JTAG_RST 18 +#define GPI_SYS_JTAG_TDI 19 +#define GPI_SYS_JTAG_TMS 20 +#define GPI_SYS_PDM_DMIC0 21 +#define GPI_SYS_PDM_DMIC1 22 +#define GPI_SYS_I2SRX_SDIN0 23 +#define GPI_SYS_I2SRX_SDIN1 24 +#define GPI_SYS_I2SRX_SDIN2 25 +#define GPI_SYS_SPI0_CLK 26 +#define GPI_SYS_SPI0_FSS 27 +#define GPI_SYS_SPI0_RXD 28 +#define GPI_SYS_JTAG_TCK 29 +#define GPI_SYS_MCLK_EXT 30 +#define GPI_SYS_I2SRX_BCLK 31 +#define GPI_SYS_I2SRX_LRCK 32 +#define GPI_SYS_I2STX0_BCLK 33 +#define GPI_SYS_I2STX0_LRCK 34 +#define GPI_SYS_TDM_CLK 35 +#define GPI_SYS_TDM_RXD 36 +#define GPI_SYS_TDM_SYNC 37 +#define GPI_SYS_CAN1_RXD 38 +#define GPI_SYS_I2C1_CLK 39 +#define GPI_SYS_I2C1_DATA 40 +#define GPI_SYS_SDIO1_CD 41 +#define GPI_SYS_SDIO1_INT 42 +#define GPI_SYS_SDIO1_WP 43 +#define GPI_SYS_SDIO1_CMD 44 +#define GPI_SYS_SDIO1_DATA0 45 +#define GPI_SYS_SDIO1_DATA1 46 +#define GPI_SYS_SDIO1_DATA2 47 +#define GPI_SYS_SDIO1_DATA3 48 +#define GPI_SYS_SDIO1_DATA4 49 +#define GPI_SYS_SDIO1_DATA5 50 +#define GPI_SYS_SDIO1_DATA6 51 +#define GPI_SYS_SDIO1_DATA7 52 +#define GPI_SYS_SDIO1_STRB 53 +#define GPI_SYS_UART1_CTS 54 +#define GPI_SYS_UART1_RX 55 +#define GPI_SYS_SPI1_CLK 56 +#define GPI_SYS_SPI1_FSS 57 +#define GPI_SYS_SPI1_RXD 58 +#define GPI_SYS_I2C2_CLK 59 +#define GPI_SYS_I2C2_DATA 60 +#define GPI_SYS_UART2_CTS 61 +#define GPI_SYS_UART2_RX 62 +#define GPI_SYS_SPI2_CLK 63 +#define GPI_SYS_SPI2_FSS 64 +#define GPI_SYS_SPI2_RXD 65 +#define GPI_SYS_I2C3_CLK 66 +#define GPI_SYS_I2C3_DATA 67 +#define GPI_SYS_UART3_RX 68 +#define GPI_SYS_SPI3_CLK 69 +#define GPI_SYS_SPI3_FSS 70 +#define GPI_SYS_SPI3_RXD 71 +#define GPI_SYS_I2C4_CLK 72 +#define GPI_SYS_I2C4_DATA 73 +#define GPI_SYS_UART4_CTS 74 +#define GPI_SYS_UART4_RX 75 +#define GPI_SYS_SPI4_CLK 76 +#define GPI_SYS_SPI4_FSS 77 +#define GPI_SYS_SPI4_RXD 78 +#define GPI_SYS_I2C5_CLK 79 +#define GPI_SYS_I2C5_DATA 80 +#define GPI_SYS_UART5_CTS 81 +#define GPI_SYS_UART5_RX 82 +#define GPI_SYS_SPI5_CLK 83 +#define GPI_SYS_SPI5_FSS 84 +#define GPI_SYS_SPI5_RXD 85 +#define GPI_SYS_I2C6_CLK 86 +#define GPI_SYS_I2C6_DATA 87 +#define GPI_SYS_SPI6_CLK 88 +#define GPI_SYS_SPI6_FSS 89 +#define GPI_SYS_SPI6_RXD 90 + +/* aon_iomux gin */ +#define GPI_AON_PMU_GPIO_WAKEUP_0 0 +#define GPI_AON_PMU_GPIO_WAKEUP_1 1 +#define GPI_AON_PMU_GPIO_WAKEUP_2 2 +#define GPI_AON_PMU_GPIO_WAKEUP_3 3 + +#endif diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts new file mode 100644 index 0000000000..205a13d8c8 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7110-starfive-visionfive-2.dtsi" + +/ { + model = "StarFive VisionFive 2 v1.2A"; + compatible = "starfive,visionfive-2-v1.2a", "starfive,jh7110"; +}; + +&gmac1 { + phy-mode = "rmii"; + assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>, + <&syscrg JH7110_SYSCLK_GMAC1_RX>; + assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>, + <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>; +}; + +&phy0 { + rx-internal-delay-ps = <1900>; + tx-internal-delay-ps = <1350>; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts new file mode 100644 index 0000000000..d4ea4a2c0b --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7110-starfive-visionfive-2.dtsi" + +/ { + model = "StarFive VisionFive 2 v1.3B"; + compatible = "starfive,visionfive-2-v1.3b", "starfive,jh7110"; +}; + +&gmac0 { + starfive,tx-use-rgmii-clk; + assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>; + assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>; +}; + +&gmac1 { + starfive,tx-use-rgmii-clk; + assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>; + assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>; +}; + +&phy0 { + motorcomm,tx-clk-adj-enabled; + motorcomm,tx-clk-100-inverted; + motorcomm,tx-clk-1000-inverted; + motorcomm,rx-clk-drv-microamp = <3970>; + motorcomm,rx-data-drv-microamp = <2910>; + rx-internal-delay-ps = <1500>; + tx-internal-delay-ps = <1500>; +}; + +&phy1 { + motorcomm,tx-clk-adj-enabled; + motorcomm,tx-clk-100-inverted; + motorcomm,rx-clk-drv-microamp = <3970>; + motorcomm,rx-data-drv-microamp = <2910>; + rx-internal-delay-ps = <300>; + tx-internal-delay-ps = <0>; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi new file mode 100644 index 0000000000..2c02358abd --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -0,0 +1,533 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include "jh7110.dtsi" +#include "jh7110-pinfunc.h" +#include <dt-bindings/gpio/gpio.h> + +/ { + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + i2c0 = &i2c0; + i2c2 = &i2c2; + i2c5 = &i2c5; + i2c6 = &i2c6; + mmc0 = &mmc0; + mmc1 = &mmc1; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <4000000>; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x1 0x0>; + }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>; + priority = <224>; + }; +}; + +&dvp_clk { + clock-frequency = <74250000>; +}; + +&gmac0_rgmii_rxin { + clock-frequency = <125000000>; +}; + +&gmac0_rmii_refin { + clock-frequency = <50000000>; +}; + +&gmac1_rgmii_rxin { + clock-frequency = <125000000>; +}; + +&gmac1_rmii_refin { + clock-frequency = <50000000>; +}; + +&hdmitx0_pixelclk { + clock-frequency = <297000000>; +}; + +&i2srx_bclk_ext { + clock-frequency = <12288000>; +}; + +&i2srx_lrck_ext { + clock-frequency = <192000>; +}; + +&i2stx_bclk_ext { + clock-frequency = <12288000>; +}; + +&i2stx_lrck_ext { + clock-frequency = <192000>; +}; + +&mclk_ext { + clock-frequency = <12288000>; +}; + +&osc { + clock-frequency = <24000000>; +}; + +&rtc_osc { + clock-frequency = <32768>; +}; + +&tdm_ext { + clock-frequency = <49152000>; +}; + +&gmac0 { + phy-handle = <&phy0>; + phy-mode = "rgmii-id"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&gmac1 { + phy-handle = <&phy1>; + phy-mode = "rgmii-id"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + + phy1: ethernet-phy@1 { + reg = <0>; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <510>; + i2c-scl-falling-time-ns = <510>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <510>; + i2c-scl-falling-time-ns = <510>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; +}; + +&i2c5 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <510>; + i2c-scl-falling-time-ns = <510>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_pins>; + status = "okay"; + + axp15060: pmic@36 { + compatible = "x-powers,axp15060"; + reg = <0x36>; + interrupts = <0>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + vcc_3v3: dcdc1 { + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3"; + }; + + vdd_cpu: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1540000>; + regulator-name = "vdd-cpu"; + }; + + emmc_vdd: aldo4 { + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "emmc_vdd"; + }; + }; + }; +}; + +&i2c6 { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + i2c-sda-falling-time-ns = <510>; + i2c-scl-falling-time-ns = <510>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_pins>; + status = "okay"; +}; + +&mmc0 { + max-frequency = <100000000>; + bus-width = <8>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + non-removable; + cap-mmc-hw-reset; + post-power-on-delay-ms = <200>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&emmc_vdd>; + status = "okay"; +}; + +&mmc1 { + max-frequency = <100000000>; + bus-width = <4>; + no-sdio; + no-mmc; + broken-cd; + cap-sd-highspeed; + post-power-on-delay-ms = <200>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + status = "okay"; +}; + +&qspi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + nor_flash: flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + cdns,read-delay = <5>; + spi-max-frequency = <12000000>; + cdns,tshsl-ns = <1>; + cdns,tsd2d-ns = <1>; + cdns,tchsh-ns = <1>; + cdns,tslch-ns = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + spl@0 { + reg = <0x0 0x80000>; + }; + uboot-env@f0000 { + reg = <0xf0000 0x10000>; + }; + uboot@100000 { + reg = <0x100000 0x400000>; + }; + reserved-data@600000 { + reg = <0x600000 0xa00000>; + }; + }; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + status = "okay"; + + spi_dev0: spi@0 { + compatible = "rohm,dh2228fv"; + reg = <0>; + spi-max-frequency = <10000000>; + }; +}; + +&sysgpio { + i2c0_pins: i2c0-0 { + i2c-pins { + pinmux = <GPIOMUX(57, GPOUT_LOW, + GPOEN_SYS_I2C0_CLK, + GPI_SYS_I2C0_CLK)>, + <GPIOMUX(58, GPOUT_LOW, + GPOEN_SYS_I2C0_DATA, + GPI_SYS_I2C0_DATA)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + i2c2_pins: i2c2-0 { + i2c-pins { + pinmux = <GPIOMUX(3, GPOUT_LOW, + GPOEN_SYS_I2C2_CLK, + GPI_SYS_I2C2_CLK)>, + <GPIOMUX(2, GPOUT_LOW, + GPOEN_SYS_I2C2_DATA, + GPI_SYS_I2C2_DATA)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + i2c5_pins: i2c5-0 { + i2c-pins { + pinmux = <GPIOMUX(19, GPOUT_LOW, + GPOEN_SYS_I2C5_CLK, + GPI_SYS_I2C5_CLK)>, + <GPIOMUX(20, GPOUT_LOW, + GPOEN_SYS_I2C5_DATA, + GPI_SYS_I2C5_DATA)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + i2c6_pins: i2c6-0 { + i2c-pins { + pinmux = <GPIOMUX(16, GPOUT_LOW, + GPOEN_SYS_I2C6_CLK, + GPI_SYS_I2C6_CLK)>, + <GPIOMUX(17, GPOUT_LOW, + GPOEN_SYS_I2C6_DATA, + GPI_SYS_I2C6_DATA)>; + bias-disable; /* external pull-up */ + input-enable; + input-schmitt-enable; + }; + }; + + mmc0_pins: mmc0-0 { + rst-pins { + pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST, + GPOEN_ENABLE, + GPI_NONE)>; + bias-pull-up; + drive-strength = <12>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + + mmc-pins { + pinmux = <PINMUX(64, 0)>, + <PINMUX(65, 0)>, + <PINMUX(66, 0)>, + <PINMUX(67, 0)>, + <PINMUX(68, 0)>, + <PINMUX(69, 0)>, + <PINMUX(70, 0)>, + <PINMUX(71, 0)>, + <PINMUX(72, 0)>, + <PINMUX(73, 0)>; + bias-pull-up; + drive-strength = <12>; + input-enable; + }; + }; + + mmc1_pins: mmc1-0 { + clk-pins { + pinmux = <GPIOMUX(10, GPOUT_SYS_SDIO1_CLK, + GPOEN_ENABLE, + GPI_NONE)>; + bias-pull-up; + drive-strength = <12>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + + mmc-pins { + pinmux = <GPIOMUX(9, GPOUT_SYS_SDIO1_CMD, + GPOEN_SYS_SDIO1_CMD, + GPI_SYS_SDIO1_CMD)>, + <GPIOMUX(11, GPOUT_SYS_SDIO1_DATA0, + GPOEN_SYS_SDIO1_DATA0, + GPI_SYS_SDIO1_DATA0)>, + <GPIOMUX(12, GPOUT_SYS_SDIO1_DATA1, + GPOEN_SYS_SDIO1_DATA1, + GPI_SYS_SDIO1_DATA1)>, + <GPIOMUX(7, GPOUT_SYS_SDIO1_DATA2, + GPOEN_SYS_SDIO1_DATA2, + GPI_SYS_SDIO1_DATA2)>, + <GPIOMUX(8, GPOUT_SYS_SDIO1_DATA3, + GPOEN_SYS_SDIO1_DATA3, + GPI_SYS_SDIO1_DATA3)>; + bias-pull-up; + drive-strength = <12>; + input-enable; + input-schmitt-enable; + slew-rate = <0>; + }; + }; + + spi0_pins: spi0-0 { + mosi-pins { + pinmux = <GPIOMUX(52, GPOUT_SYS_SPI0_TXD, + GPOEN_ENABLE, + GPI_NONE)>; + bias-disable; + input-disable; + input-schmitt-disable; + }; + + miso-pins { + pinmux = <GPIOMUX(53, GPOUT_LOW, + GPOEN_DISABLE, + GPI_SYS_SPI0_RXD)>; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + + sck-pins { + pinmux = <GPIOMUX(48, GPOUT_SYS_SPI0_CLK, + GPOEN_ENABLE, + GPI_SYS_SPI0_CLK)>; + bias-disable; + input-disable; + input-schmitt-disable; + }; + + ss-pins { + pinmux = <GPIOMUX(49, GPOUT_SYS_SPI0_FSS, + GPOEN_ENABLE, + GPI_SYS_SPI0_FSS)>; + bias-disable; + input-disable; + input-schmitt-disable; + }; + }; + + tdm_pins: tdm-0 { + tx-pins { + pinmux = <GPIOMUX(44, GPOUT_SYS_TDM_TXD, + GPOEN_ENABLE, + GPI_NONE)>; + bias-pull-up; + drive-strength = <2>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + + rx-pins { + pinmux = <GPIOMUX(61, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_RXD)>; + input-enable; + }; + + sync-pins { + pinmux = <GPIOMUX(63, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_SYNC)>; + input-enable; + }; + + pcmclk-pins { + pinmux = <GPIOMUX(38, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_CLK)>; + input-enable; + }; + }; + + uart0_pins: uart0-0 { + tx-pins { + pinmux = <GPIOMUX(5, GPOUT_SYS_UART0_TX, + GPOEN_ENABLE, + GPI_NONE)>; + bias-disable; + drive-strength = <12>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + + rx-pins { + pinmux = <GPIOMUX(6, GPOUT_LOW, + GPOEN_DISABLE, + GPI_SYS_UART0_RX)>; + bias-disable; /* external pull-up */ + drive-strength = <2>; + input-enable; + input-schmitt-enable; + slew-rate = <0>; + }; + }; +}; + +&tdm { + pinctrl-names = "default"; + pinctrl-0 = <&tdm_pins>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&usb0 { + dr_mode = "peripheral"; + status = "okay"; +}; + +&U74_1 { + cpu-supply = <&vdd_cpu>; +}; + +&U74_2 { + cpu-supply = <&vdd_cpu>; +}; + +&U74_3 { + cpu-supply = <&vdd_cpu>; +}; + +&U74_4 { + cpu-supply = <&vdd_cpu>; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi new file mode 100644 index 0000000000..e85464c328 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -0,0 +1,1049 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + */ + +/dts-v1/; +#include <dt-bindings/clock/starfive,jh7110-crg.h> +#include <dt-bindings/power/starfive,jh7110-pmu.h> +#include <dt-bindings/reset/starfive,jh7110-crg.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + compatible = "starfive,jh7110"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + S7_0: cpu@0 { + compatible = "sifive,s7", "riscv"; + reg = <0>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <16384>; + next-level-cache = <&ccache>; + riscv,isa = "rv64imac_zba_zbb"; + status = "disabled"; + + cpu0_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + U74_1: cpu@1 { + compatible = "sifive,u74-mc", "riscv"; + reg = <1>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + riscv,isa = "rv64imafdc_zba_zbb"; + tlb-split; + operating-points-v2 = <&cpu_opp>; + clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; + clock-names = "cpu"; + #cooling-cells = <2>; + + cpu1_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + U74_2: cpu@2 { + compatible = "sifive,u74-mc", "riscv"; + reg = <2>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + riscv,isa = "rv64imafdc_zba_zbb"; + tlb-split; + operating-points-v2 = <&cpu_opp>; + clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; + clock-names = "cpu"; + #cooling-cells = <2>; + + cpu2_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + U74_3: cpu@3 { + compatible = "sifive,u74-mc", "riscv"; + reg = <3>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + riscv,isa = "rv64imafdc_zba_zbb"; + tlb-split; + operating-points-v2 = <&cpu_opp>; + clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; + clock-names = "cpu"; + #cooling-cells = <2>; + + cpu3_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + U74_4: cpu@4 { + compatible = "sifive,u74-mc", "riscv"; + reg = <4>; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <40>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <40>; + mmu-type = "riscv,sv39"; + next-level-cache = <&ccache>; + riscv,isa = "rv64imafdc_zba_zbb"; + tlb-split; + operating-points-v2 = <&cpu_opp>; + clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; + clock-names = "cpu"; + #cooling-cells = <2>; + + cpu4_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&S7_0>; + }; + + core1 { + cpu = <&U74_1>; + }; + + core2 { + cpu = <&U74_2>; + }; + + core3 { + cpu = <&U74_3>; + }; + + core4 { + cpu = <&U74_4>; + }; + }; + }; + }; + + cpu_opp: opp-table-0 { + compatible = "operating-points-v2"; + opp-shared; + opp-375000000 { + opp-hz = /bits/ 64 <375000000>; + opp-microvolt = <800000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <800000>; + }; + opp-750000000 { + opp-hz = /bits/ 64 <750000000>; + opp-microvolt = <800000>; + }; + opp-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1040000>; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&U74_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + + dvp_clk: dvp-clock { + compatible = "fixed-clock"; + clock-output-names = "dvp_clk"; + #clock-cells = <0>; + }; + gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock { + compatible = "fixed-clock"; + clock-output-names = "gmac0_rgmii_rxin"; + #clock-cells = <0>; + }; + + gmac0_rmii_refin: gmac0-rmii-refin-clock { + compatible = "fixed-clock"; + clock-output-names = "gmac0_rmii_refin"; + #clock-cells = <0>; + }; + + gmac1_rgmii_rxin: gmac1-rgmii-rxin-clock { + compatible = "fixed-clock"; + clock-output-names = "gmac1_rgmii_rxin"; + #clock-cells = <0>; + }; + + gmac1_rmii_refin: gmac1-rmii-refin-clock { + compatible = "fixed-clock"; + clock-output-names = "gmac1_rmii_refin"; + #clock-cells = <0>; + }; + + hdmitx0_pixelclk: hdmitx0-pixel-clock { + compatible = "fixed-clock"; + clock-output-names = "hdmitx0_pixelclk"; + #clock-cells = <0>; + }; + + i2srx_bclk_ext: i2srx-bclk-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "i2srx_bclk_ext"; + #clock-cells = <0>; + }; + + i2srx_lrck_ext: i2srx-lrck-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "i2srx_lrck_ext"; + #clock-cells = <0>; + }; + + i2stx_bclk_ext: i2stx-bclk-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "i2stx_bclk_ext"; + #clock-cells = <0>; + }; + + i2stx_lrck_ext: i2stx-lrck-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "i2stx_lrck_ext"; + #clock-cells = <0>; + }; + + mclk_ext: mclk-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "mclk_ext"; + #clock-cells = <0>; + }; + + osc: oscillator { + compatible = "fixed-clock"; + clock-output-names = "osc"; + #clock-cells = <0>; + }; + + rtc_osc: rtc-oscillator { + compatible = "fixed-clock"; + clock-output-names = "rtc_osc"; + #clock-cells = <0>; + }; + + stmmac_axi_setup: stmmac-axi-config { + snps,lpi_en; + snps,wr_osr_lmt = <15>; + snps,rd_osr_lmt = <15>; + snps,blen = <256 128 64 32 0 0 0>; + }; + + tdm_ext: tdm-ext-clock { + compatible = "fixed-clock"; + clock-output-names = "tdm_ext"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&plic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clint: timer@2000000 { + compatible = "starfive,jh7110-clint", "sifive,clint0"; + reg = <0x0 0x2000000 0x0 0x10000>; + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, + <&cpu1_intc 3>, <&cpu1_intc 7>, + <&cpu2_intc 3>, <&cpu2_intc 7>, + <&cpu3_intc 3>, <&cpu3_intc 7>, + <&cpu4_intc 3>, <&cpu4_intc 7>; + }; + + ccache: cache-controller@2010000 { + compatible = "starfive,jh7110-ccache", "sifive,ccache0", "cache"; + reg = <0x0 0x2010000 0x0 0x4000>; + interrupts = <1>, <3>, <4>, <2>; + cache-block-size = <64>; + cache-level = <2>; + cache-sets = <2048>; + cache-size = <2097152>; + cache-unified; + }; + + plic: interrupt-controller@c000000 { + compatible = "starfive,jh7110-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + interrupts-extended = <&cpu0_intc 11>, + <&cpu1_intc 11>, <&cpu1_intc 9>, + <&cpu2_intc 11>, <&cpu2_intc 9>, + <&cpu3_intc 11>, <&cpu3_intc 9>, + <&cpu4_intc 11>, <&cpu4_intc 9>; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <0>; + riscv,ndev = <136>; + }; + + uart0: serial@10000000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x10000000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART0_CORE>, + <&syscrg JH7110_SYSCLK_UART0_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART0_APB>; + interrupts = <32>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + uart1: serial@10010000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x10010000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART1_CORE>, + <&syscrg JH7110_SYSCLK_UART1_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART1_APB>; + interrupts = <33>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + uart2: serial@10020000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x10020000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART2_CORE>, + <&syscrg JH7110_SYSCLK_UART2_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART2_APB>; + interrupts = <34>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + i2c0: i2c@10030000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x10030000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C0_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C0_APB>; + interrupts = <35>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@10040000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x10040000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C1_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C1_APB>; + interrupts = <36>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@10050000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x10050000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C2_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C2_APB>; + interrupts = <37>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi0: spi@10060000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x10060000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI0_APB>, + <&syscrg JH7110_SYSCLK_SPI0_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI0_APB>; + interrupts = <38>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@10070000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x10070000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI1_APB>, + <&syscrg JH7110_SYSCLK_SPI1_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI1_APB>; + interrupts = <39>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@10080000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x10080000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI2_APB>, + <&syscrg JH7110_SYSCLK_SPI2_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI2_APB>; + interrupts = <40>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + tdm: tdm@10090000 { + compatible = "starfive,jh7110-tdm"; + reg = <0x0 0x10090000 0x0 0x1000>; + clocks = <&syscrg JH7110_SYSCLK_TDM_AHB>, + <&syscrg JH7110_SYSCLK_TDM_APB>, + <&syscrg JH7110_SYSCLK_TDM_INTERNAL>, + <&syscrg JH7110_SYSCLK_TDM_TDM>, + <&syscrg JH7110_SYSCLK_MCLK_INNER>, + <&tdm_ext>; + clock-names = "tdm_ahb", "tdm_apb", + "tdm_internal", "tdm", + "mclk_inner", "tdm_ext"; + resets = <&syscrg JH7110_SYSRST_TDM_AHB>, + <&syscrg JH7110_SYSRST_TDM_APB>, + <&syscrg JH7110_SYSRST_TDM_CORE>; + dmas = <&dma 20>, <&dma 21>; + dma-names = "rx","tx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + + usb0: usb@10100000 { + compatible = "starfive,jh7110-usb"; + ranges = <0x0 0x0 0x10100000 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + starfive,stg-syscon = <&stg_syscon 0x4>; + clocks = <&stgcrg JH7110_STGCLK_USB0_LPM>, + <&stgcrg JH7110_STGCLK_USB0_STB>, + <&stgcrg JH7110_STGCLK_USB0_APB>, + <&stgcrg JH7110_STGCLK_USB0_AXI>, + <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>; + clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; + resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>, + <&stgcrg JH7110_STGRST_USB0_APB>, + <&stgcrg JH7110_STGRST_USB0_AXI>, + <&stgcrg JH7110_STGRST_USB0_UTMI_APB>; + reset-names = "pwrup", "apb", "axi", "utmi_apb"; + status = "disabled"; + + usb_cdns3: usb@0 { + compatible = "cdns,usb3"; + reg = <0x0 0x10000>, + <0x10000 0x10000>, + <0x20000 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = <100>, <108>, <110>; + interrupt-names = "host", "peripheral", "otg"; + phys = <&usbphy0>; + phy-names = "cdns3,usb2-phy"; + }; + }; + + usbphy0: phy@10200000 { + compatible = "starfive,jh7110-usb-phy"; + reg = <0x0 0x10200000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_USB_125M>, + <&stgcrg JH7110_STGCLK_USB0_APP_125>; + clock-names = "125m", "app_125m"; + #phy-cells = <0>; + }; + + pciephy0: phy@10210000 { + compatible = "starfive,jh7110-pcie-phy"; + reg = <0x0 0x10210000 0x0 0x10000>; + #phy-cells = <0>; + }; + + pciephy1: phy@10220000 { + compatible = "starfive,jh7110-pcie-phy"; + reg = <0x0 0x10220000 0x0 0x10000>; + #phy-cells = <0>; + }; + + stgcrg: clock-controller@10230000 { + compatible = "starfive,jh7110-stgcrg"; + reg = <0x0 0x10230000 0x0 0x10000>; + clocks = <&osc>, + <&syscrg JH7110_SYSCLK_HIFI4_CORE>, + <&syscrg JH7110_SYSCLK_STG_AXIAHB>, + <&syscrg JH7110_SYSCLK_USB_125M>, + <&syscrg JH7110_SYSCLK_CPU_BUS>, + <&syscrg JH7110_SYSCLK_HIFI4_AXI>, + <&syscrg JH7110_SYSCLK_NOCSTG_BUS>, + <&syscrg JH7110_SYSCLK_APB_BUS>; + clock-names = "osc", "hifi4_core", + "stg_axiahb", "usb_125m", + "cpu_bus", "hifi4_axi", + "nocstg_bus", "apb_bus"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + stg_syscon: syscon@10240000 { + compatible = "starfive,jh7110-stg-syscon", "syscon"; + reg = <0x0 0x10240000 0x0 0x1000>; + }; + + uart3: serial@12000000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x12000000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART3_CORE>, + <&syscrg JH7110_SYSCLK_UART3_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART3_APB>; + interrupts = <45>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + uart4: serial@12010000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x12010000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART4_CORE>, + <&syscrg JH7110_SYSCLK_UART4_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART4_APB>; + interrupts = <46>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + uart5: serial@12020000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x12020000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_UART5_CORE>, + <&syscrg JH7110_SYSCLK_UART5_APB>; + clock-names = "baudclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_UART5_APB>; + interrupts = <47>; + reg-io-width = <4>; + reg-shift = <2>; + status = "disabled"; + }; + + i2c3: i2c@12030000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12030000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C3_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C3_APB>; + interrupts = <48>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@12040000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12040000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C4_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C4_APB>; + interrupts = <49>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@12050000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12050000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C5_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C5_APB>; + interrupts = <50>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@12060000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0x12060000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_I2C6_APB>; + clock-names = "ref"; + resets = <&syscrg JH7110_SYSRST_I2C6_APB>; + interrupts = <51>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi3: spi@12070000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12070000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI3_APB>, + <&syscrg JH7110_SYSCLK_SPI3_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI3_APB>; + interrupts = <52>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@12080000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12080000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI4_APB>, + <&syscrg JH7110_SYSCLK_SPI4_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI4_APB>; + interrupts = <53>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi5: spi@12090000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x12090000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI5_APB>, + <&syscrg JH7110_SYSCLK_SPI5_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI5_APB>; + interrupts = <54>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi6: spi@120a0000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0x120A0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SPI6_APB>, + <&syscrg JH7110_SYSCLK_SPI6_APB>; + clock-names = "sspclk", "apb_pclk"; + resets = <&syscrg JH7110_SYSRST_SPI6_APB>; + interrupts = <55>; + arm,primecell-periphid = <0x00041022>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + sfctemp: temperature-sensor@120e0000 { + compatible = "starfive,jh7110-temp"; + reg = <0x0 0x120e0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_TEMP_CORE>, + <&syscrg JH7110_SYSCLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&syscrg JH7110_SYSRST_TEMP_CORE>, + <&syscrg JH7110_SYSRST_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; + + qspi: spi@13010000 { + compatible = "starfive,jh7110-qspi", "cdns,qspi-nor"; + reg = <0x0 0x13010000 0x0 0x10000>, + <0x0 0x21000000 0x0 0x400000>; + interrupts = <25>; + clocks = <&syscrg JH7110_SYSCLK_QSPI_REF>, + <&syscrg JH7110_SYSCLK_QSPI_AHB>, + <&syscrg JH7110_SYSCLK_QSPI_APB>; + clock-names = "ref", "ahb", "apb"; + resets = <&syscrg JH7110_SYSRST_QSPI_APB>, + <&syscrg JH7110_SYSRST_QSPI_AHB>, + <&syscrg JH7110_SYSRST_QSPI_REF>; + reset-names = "qspi", "qspi-ocp", "rstc_ref"; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x0>; + status = "disabled"; + }; + + syscrg: clock-controller@13020000 { + compatible = "starfive,jh7110-syscrg"; + reg = <0x0 0x13020000 0x0 0x10000>; + clocks = <&osc>, <&gmac1_rmii_refin>, + <&gmac1_rgmii_rxin>, + <&i2stx_bclk_ext>, <&i2stx_lrck_ext>, + <&i2srx_bclk_ext>, <&i2srx_lrck_ext>, + <&tdm_ext>, <&mclk_ext>, + <&pllclk JH7110_PLLCLK_PLL0_OUT>, + <&pllclk JH7110_PLLCLK_PLL1_OUT>, + <&pllclk JH7110_PLLCLK_PLL2_OUT>; + clock-names = "osc", "gmac1_rmii_refin", + "gmac1_rgmii_rxin", + "i2stx_bclk_ext", "i2stx_lrck_ext", + "i2srx_bclk_ext", "i2srx_lrck_ext", + "tdm_ext", "mclk_ext", + "pll0_out", "pll1_out", "pll2_out"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + sys_syscon: syscon@13030000 { + compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd"; + reg = <0x0 0x13030000 0x0 0x1000>; + + pllclk: clock-controller { + compatible = "starfive,jh7110-pll"; + clocks = <&osc>; + #clock-cells = <1>; + }; + }; + + sysgpio: pinctrl@13040000 { + compatible = "starfive,jh7110-sys-pinctrl"; + reg = <0x0 0x13040000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_IOMUX_APB>; + resets = <&syscrg JH7110_SYSRST_IOMUX_APB>; + interrupts = <86>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + + watchdog@13070000 { + compatible = "starfive,jh7110-wdt"; + reg = <0x0 0x13070000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_WDT_APB>, + <&syscrg JH7110_SYSCLK_WDT_CORE>; + clock-names = "apb", "core"; + resets = <&syscrg JH7110_SYSRST_WDT_APB>, + <&syscrg JH7110_SYSRST_WDT_CORE>; + }; + + crypto: crypto@16000000 { + compatible = "starfive,jh7110-crypto"; + reg = <0x0 0x16000000 0x0 0x4000>; + clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, + <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; + clock-names = "hclk", "ahb"; + interrupts = <28>; + resets = <&stgcrg JH7110_STGRST_SEC_AHB>; + dmas = <&sdma 1 2>, <&sdma 0 2>; + dma-names = "tx", "rx"; + }; + + sdma: dma-controller@16008000 { + compatible = "arm,pl080", "arm,primecell"; + arm,primecell-periphid = <0x00041080>; + reg = <0x0 0x16008000 0x0 0x4000>; + interrupts = <29>; + clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>; + clock-names = "apb_pclk"; + resets = <&stgcrg JH7110_STGRST_SEC_AHB>; + lli-bus-interface-ahb1; + mem-bus-interface-ahb1; + memcpy-burst-size = <256>; + memcpy-bus-width = <32>; + #dma-cells = <2>; + }; + + rng: rng@1600c000 { + compatible = "starfive,jh7110-trng"; + reg = <0x0 0x1600C000 0x0 0x4000>; + clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, + <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; + clock-names = "hclk", "ahb"; + resets = <&stgcrg JH7110_STGRST_SEC_AHB>; + interrupts = <30>; + }; + + mmc0: mmc@16010000 { + compatible = "starfive,jh7110-mmc"; + reg = <0x0 0x16010000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SDIO0_AHB>, + <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>; + clock-names = "biu","ciu"; + resets = <&syscrg JH7110_SYSRST_SDIO0_AHB>; + reset-names = "reset"; + interrupts = <74>; + fifo-depth = <32>; + fifo-watermark-aligned; + data-addr = <0>; + starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>; + status = "disabled"; + }; + + mmc1: mmc@16020000 { + compatible = "starfive,jh7110-mmc"; + reg = <0x0 0x16020000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_SDIO1_AHB>, + <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>; + clock-names = "biu","ciu"; + resets = <&syscrg JH7110_SYSRST_SDIO1_AHB>; + reset-names = "reset"; + interrupts = <75>; + fifo-depth = <32>; + fifo-watermark-aligned; + data-addr = <0>; + starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>; + status = "disabled"; + }; + + gmac0: ethernet@16030000 { + compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; + reg = <0x0 0x16030000 0x0 0x10000>; + clocks = <&aoncrg JH7110_AONCLK_GMAC0_AXI>, + <&aoncrg JH7110_AONCLK_GMAC0_AHB>, + <&syscrg JH7110_SYSCLK_GMAC0_PTP>, + <&aoncrg JH7110_AONCLK_GMAC0_TX_INV>, + <&syscrg JH7110_SYSCLK_GMAC0_GTXC>; + clock-names = "stmmaceth", "pclk", "ptp_ref", + "tx", "gtx"; + resets = <&aoncrg JH7110_AONRST_GMAC0_AXI>, + <&aoncrg JH7110_AONRST_GMAC0_AHB>; + reset-names = "stmmaceth", "ahb"; + interrupts = <7>, <6>, <5>; + interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + snps,multicast-filter-bins = <64>; + snps,perfect-filter-entries = <256>; + snps,fixed-burst; + snps,no-pbl-x8; + snps,force_thresh_dma_mode; + snps,axi-config = <&stmmac_axi_setup>; + snps,tso; + snps,en-tx-lpi-clockgating; + snps,txpbl = <16>; + snps,rxpbl = <16>; + starfive,syscon = <&aon_syscon 0xc 0x12>; + status = "disabled"; + }; + + gmac1: ethernet@16040000 { + compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; + reg = <0x0 0x16040000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_GMAC1_AXI>, + <&syscrg JH7110_SYSCLK_GMAC1_AHB>, + <&syscrg JH7110_SYSCLK_GMAC1_PTP>, + <&syscrg JH7110_SYSCLK_GMAC1_TX_INV>, + <&syscrg JH7110_SYSCLK_GMAC1_GTXC>; + clock-names = "stmmaceth", "pclk", "ptp_ref", + "tx", "gtx"; + resets = <&syscrg JH7110_SYSRST_GMAC1_AXI>, + <&syscrg JH7110_SYSRST_GMAC1_AHB>; + reset-names = "stmmaceth", "ahb"; + interrupts = <78>, <77>, <76>; + interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + snps,multicast-filter-bins = <64>; + snps,perfect-filter-entries = <256>; + snps,fixed-burst; + snps,no-pbl-x8; + snps,force_thresh_dma_mode; + snps,axi-config = <&stmmac_axi_setup>; + snps,tso; + snps,en-tx-lpi-clockgating; + snps,txpbl = <16>; + snps,rxpbl = <16>; + starfive,syscon = <&sys_syscon 0x90 0x2>; + status = "disabled"; + }; + + dma: dma-controller@16050000 { + compatible = "starfive,jh7110-axi-dma"; + reg = <0x0 0x16050000 0x0 0x10000>; + clocks = <&stgcrg JH7110_STGCLK_DMA1P_AXI>, + <&stgcrg JH7110_STGCLK_DMA1P_AHB>; + clock-names = "core-clk", "cfgr-clk"; + resets = <&stgcrg JH7110_STGRST_DMA1P_AXI>, + <&stgcrg JH7110_STGRST_DMA1P_AHB>; + interrupts = <73>; + #dma-cells = <1>; + dma-channels = <4>; + snps,dma-masters = <1>; + snps,data-width = <3>; + snps,block-size = <65536 65536 65536 65536>; + snps,priority = <0 1 2 3>; + snps,axi-max-burst-len = <16>; + }; + + aoncrg: clock-controller@17000000 { + compatible = "starfive,jh7110-aoncrg"; + reg = <0x0 0x17000000 0x0 0x10000>; + clocks = <&osc>, <&gmac0_rmii_refin>, + <&gmac0_rgmii_rxin>, + <&syscrg JH7110_SYSCLK_STG_AXIAHB>, + <&syscrg JH7110_SYSCLK_APB_BUS>, + <&syscrg JH7110_SYSCLK_GMAC0_GTXCLK>, + <&rtc_osc>; + clock-names = "osc", "gmac0_rmii_refin", + "gmac0_rgmii_rxin", "stg_axiahb", + "apb_bus", "gmac0_gtxclk", + "rtc_osc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + aon_syscon: syscon@17010000 { + compatible = "starfive,jh7110-aon-syscon", "syscon"; + reg = <0x0 0x17010000 0x0 0x1000>; + #power-domain-cells = <1>; + }; + + aongpio: pinctrl@17020000 { + compatible = "starfive,jh7110-aon-pinctrl"; + reg = <0x0 0x17020000 0x0 0x10000>; + resets = <&aoncrg JH7110_AONRST_IOMUX>; + interrupts = <85>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + + pwrc: power-controller@17030000 { + compatible = "starfive,jh7110-pmu"; + reg = <0x0 0x17030000 0x0 0x10000>; + interrupts = <111>; + #power-domain-cells = <1>; + }; + + ispcrg: clock-controller@19810000 { + compatible = "starfive,jh7110-ispcrg"; + reg = <0x0 0x19810000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>, + <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>, + <&syscrg JH7110_SYSCLK_NOC_BUS_ISP_AXI>, + <&dvp_clk>; + clock-names = "isp_top_core", "isp_top_axi", + "noc_bus_isp_axi", "dvp_clk"; + resets = <&syscrg JH7110_SYSRST_ISP_TOP>, + <&syscrg JH7110_SYSRST_ISP_TOP_AXI>, + <&syscrg JH7110_SYSRST_NOC_BUS_ISP_AXI>; + #clock-cells = <1>; + #reset-cells = <1>; + power-domains = <&pwrc JH7110_PD_ISP>; + }; + + voutcrg: clock-controller@295c0000 { + compatible = "starfive,jh7110-voutcrg"; + reg = <0x0 0x295c0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_VOUT_SRC>, + <&syscrg JH7110_SYSCLK_VOUT_TOP_AHB>, + <&syscrg JH7110_SYSCLK_VOUT_TOP_AXI>, + <&syscrg JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK>, + <&syscrg JH7110_SYSCLK_I2STX0_BCLK>, + <&hdmitx0_pixelclk>; + clock-names = "vout_src", "vout_top_ahb", + "vout_top_axi", "vout_top_hdmitx0_mclk", + "i2stx0_bclk", "hdmitx0_pixelclk"; + resets = <&syscrg JH7110_SYSRST_VOUT_TOP_SRC>; + #clock-cells = <1>; + #reset-cells = <1>; + power-domains = <&pwrc JH7110_PD_VOUT>; + }; + }; +}; diff --git a/arch/riscv/boot/dts/thead/Makefile b/arch/riscv/boot/dts/thead/Makefile new file mode 100644 index 0000000000..b55a17127c --- /dev/null +++ b/arch/riscv/boot/dts/thead/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_THEAD) += th1520-lichee-pi-4a.dtb th1520-beaglev-ahead.dtb diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts new file mode 100644 index 0000000000..70e8042c83 --- /dev/null +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> + * Copyright (C) 2023 Drew Fustini <dfustini@baylibre.com> + */ + +/dts-v1/; + +#include "th1520.dtsi" + +/ { + model = "BeagleV Ahead"; + compatible = "beagle,beaglev-ahead", "thead,th1520"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x00000000 0x1 0x00000000>; + + }; +}; + +&osc { + clock-frequency = <24000000>; +}; + +&osc_32k { + clock-frequency = <32768>; +}; + +&apb_clk { + clock-frequency = <62500000>; +}; + +&uart_sclk { + clock-frequency = <100000000>; +}; + +&dmac0 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi new file mode 100644 index 0000000000..a802ab1104 --- /dev/null +++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> + */ + +/dts-v1/; + +#include "th1520.dtsi" + +/ { + model = "Sipeed Lichee Module 4A"; + compatible = "sipeed,lichee-module-4a", "thead,th1520"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x00000000 0x2 0x00000000>; + }; +}; + +&osc { + clock-frequency = <24000000>; +}; + +&osc_32k { + clock-frequency = <32768>; +}; + +&apb_clk { + clock-frequency = <62500000>; +}; + +&uart_sclk { + clock-frequency = <100000000>; +}; + +&dmac0 { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts new file mode 100644 index 0000000000..9a3884a73e --- /dev/null +++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> + */ + +#include "th1520-lichee-module-4a.dtsi" + +/ { + model = "Sipeed Lichee Pi 4A"; + compatible = "sipeed,lichee-pi-4a", "sipeed,lichee-module-4a", "thead,th1520"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi new file mode 100644 index 0000000000..ff364709a6 --- /dev/null +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -0,0 +1,423 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 Alibaba Group Holding Limited. + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> + */ + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "thead,th1520"; + #address-cells = <2>; + #size-cells = <2>; + + cpus: cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <3000000>; + + c910_0: cpu@0 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <0>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu0_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_1: cpu@1 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <1>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu1_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_2: cpu@2 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <2>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu2_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_3: cpu@3 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <3>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu3_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + l2_cache: l2-cache { + compatible = "cache"; + cache-block-size = <64>; + cache-level = <2>; + cache-size = <1048576>; + cache-sets = <1024>; + cache-unified; + }; + }; + + osc: oscillator { + compatible = "fixed-clock"; + clock-output-names = "osc_24m"; + #clock-cells = <0>; + }; + + osc_32k: 32k-oscillator { + compatible = "fixed-clock"; + clock-output-names = "osc_32k"; + #clock-cells = <0>; + }; + + apb_clk: apb-clk-clock { + compatible = "fixed-clock"; + clock-output-names = "apb_clk"; + #clock-cells = <0>; + }; + + uart_sclk: uart-sclk-clock { + compatible = "fixed-clock"; + clock-output-names = "uart_sclk"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&plic>; + #address-cells = <2>; + #size-cells = <2>; + dma-noncoherent; + ranges; + + plic: interrupt-controller@ffd8000000 { + compatible = "thead,th1520-plic", "thead,c900-plic"; + reg = <0xff 0xd8000000 0x0 0x01000000>; + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, + <&cpu1_intc 11>, <&cpu1_intc 9>, + <&cpu2_intc 11>, <&cpu2_intc 9>, + <&cpu3_intc 11>, <&cpu3_intc 9>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + riscv,ndev = <240>; + }; + + clint: timer@ffdc000000 { + compatible = "thead,th1520-clint", "thead,c900-clint"; + reg = <0xff 0xdc000000 0x0 0x00010000>; + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, + <&cpu1_intc 3>, <&cpu1_intc 7>, + <&cpu2_intc 3>, <&cpu2_intc 7>, + <&cpu3_intc 3>, <&cpu3_intc 7>; + }; + + uart0: serial@ffe7014000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7014000 0x0 0x100>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: serial@ffe7f00000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7f00000 0x0 0x100>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart3: serial@ffe7f04000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7f04000 0x0 0x100>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + gpio2: gpio@ffe7f34000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xe7f34000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portc: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio3: gpio@ffe7f38000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xe7f38000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portd: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio0: gpio@ffec005000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xec005000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + porta: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio1: gpio@ffec006000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xec006000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portb: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + uart2: serial@ffec010000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xec010000 0x0 0x4000>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + dmac0: dma-controller@ffefc00000 { + compatible = "snps,axi-dma-1.01a"; + reg = <0xff 0xefc00000 0x0 0x1000>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb_clk>, <&apb_clk>; + clock-names = "core-clk", "cfgr-clk"; + #dma-cells = <1>; + dma-channels = <4>; + snps,block-size = <65536 65536 65536 65536>; + snps,priority = <0 1 2 3>; + snps,dma-masters = <1>; + snps,data-width = <4>; + snps,axi-max-burst-len = <16>; + status = "disabled"; + }; + + timer0: timer@ffefc32000 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32000 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer1: timer@ffefc32014 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32014 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer2: timer@ffefc32028 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32028 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer3: timer@ffefc3203c { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc3203c 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + uart4: serial@fff7f08000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xf7f08000 0x0 0x4000>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart5: serial@fff7f0c000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xf7f0c000 0x0 0x4000>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + timer4: timer@ffffc33000 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33000 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer5: timer@ffffc33014 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33014 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer6: timer@ffffc33028 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33028 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer7: timer@ffffc3303c { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc3303c 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + ao_gpio0: gpio@fffff41000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xfff41000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + porte: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <76 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + ao_gpio1: gpio@fffff52000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xfff52000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portf: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + }; +}; diff --git a/arch/riscv/boot/install.sh b/arch/riscv/boot/install.sh new file mode 100755 index 0000000000..4c63f3f064 --- /dev/null +++ b/arch/riscv/boot/install.sh @@ -0,0 +1,39 @@ +#!/bin/sh +# +# 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 by Linus Torvalds +# +# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin +# Adapted from code in arch/i386/boot/install.sh by Russell King +# +# "make install" script for the RISC-V Linux port +# +# Arguments: +# $1 - kernel version +# $2 - kernel image file +# $3 - kernel map file +# $4 - default install path (blank if root directory) + +if [ "$(basename $2)" = "Image.gz" ]; then +# Compressed install + echo "Installing compressed kernel" + base=vmlinuz +else +# Normal install + echo "Installing normal kernel" + base=vmlinux +fi + +if [ -f $4/$base-$1 ]; then + mv $4/$base-$1 $4/$base-$1.old +fi +cat $2 > $4/$base-$1 + +# Install system map file +if [ -f $4/System.map-$1 ]; then + mv $4/System.map-$1 $4/System.map-$1.old +fi +cp $3 $4/System.map-$1 diff --git a/arch/riscv/boot/loader.S b/arch/riscv/boot/loader.S new file mode 100644 index 0000000000..dcf88cf44d --- /dev/null +++ b/arch/riscv/boot/loader.S @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + + .align 4 + .section .payload, "ax", %progbits + .globl _start +_start: + .incbin "arch/riscv/boot/Image" + diff --git a/arch/riscv/boot/loader.lds.S b/arch/riscv/boot/loader.lds.S new file mode 100644 index 0000000000..62d94696a1 --- /dev/null +++ b/arch/riscv/boot/loader.lds.S @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include <asm/page.h> +#include <asm/pgtable.h> + +OUTPUT_ARCH(riscv) +ENTRY(_start) + +SECTIONS +{ + . = KERNEL_LINK_ADDR; + + .payload : { + *(.payload) + . = ALIGN(8); + } +} |