[PATCH v2 3/3] arm64: dts: amlogic: add C3 AW419 board

Neil Armstrong neil.armstrong at linaro.org
Tue Aug 20 08:21:03 PDT 2024 

On 20/08/2024 11:41, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao at amlogic.com>
> 
> Add Amlogic C3 C308L AW419 board. The corresponding binding
> has been applied, therefore, this series does not need to
> add a binding corresponding to the AW419 board.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/Makefile               |   1 +
>   .../boot/dts/amlogic/amlogic-c3-c308l-aw419.dts    | 262 +++++++++++++++++++++
>   2 files changed, 263 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index 29417f04f886..2fbda8419c65 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -2,6 +2,7 @@
>   dtb-$(CONFIG_ARCH_MESON) += amlogic-a4-a113l2-ba400.dtb
>   dtb-$(CONFIG_ARCH_MESON) += amlogic-a5-a113x2-av400.dtb
>   dtb-$(CONFIG_ARCH_MESON) += amlogic-c3-c302x-aw409.dtb
> +dtb-$(CONFIG_ARCH_MESON) += amlogic-c3-c308l-aw419.dtb
>   dtb-$(CONFIG_ARCH_MESON) += amlogic-t7-a311d2-an400.dtb
>   dtb-$(CONFIG_ARCH_MESON) += amlogic-t7-a311d2-khadas-vim4.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts
> new file mode 100644
> index 000000000000..4477a2659e27
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts
> @@ -0,0 +1,262 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2024 Amlogic, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "amlogic-c3.dtsi"
> +
> +/ {
> +	model = "Amlogic C308l aw419 Development Board";
> +	compatible = "amlogic,aw419", "amlogic,c3";
> +	interrupt-parent = <&gic>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +
> +	aliases {
> +		serial0 = &uart_b;
> +		spi0 = &spifc;
> +	};
> +
> +	memory at 0 {
> +		device_type = "memory";
> +		reg = <0x0 0x0 0x0 0x80000000>;
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		/* 9 MiB reserved for ARM Trusted Firmware */
> +		secmon_reserved: secmon at 7f00000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x0 0x07f00000 0x0 0x900000>;
> +			no-map;
> +		};
> +	};
> +
> +	main_12v: regulator-main-12v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "12V";
> +		regulator-min-microvolt = <12000000>;
> +		regulator-max-microvolt = <12000000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vcc_5v: regulator-vcc-5v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VCC5V";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&main_12v>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vddq: regulator-vddq {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VDDQ";
> +		regulator-min-microvolt = <1200000>;
> +		regulator-max-microvolt = <1200000>;
> +		vin-supply = <&main_12v>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vddao_3v3: regulator-vddao-3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VDDAO3V3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&main_12v>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vddao_1v8: regulator-vddao-1v8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VDDAO1V8";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vddao_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	ddr4_2v5: regulator-ddr4-2v5 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "DDR4_2V5";
> +		regulator-min-microvolt = <2500000>;
> +		regulator-max-microvolt = <2500000>;
> +		vin-supply = <&vddao_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vcc_3v3: regulator-vcc-3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VCC3V3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vddao_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vcc_1v8: regulator-vcc-1v8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VCC1V8";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vdd_1v8: regulator-vdd-1v8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VDD1V8_BOOT";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vddio_b: regulator-vddio-3v3-b {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VDDIO_B";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vcc_3v3>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	sdcard: regulator-sdcard {
> +		compatible = "regulator-fixed";
> +		regulator-name = "SDCARD_POWER";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vddao_3v3>;
> +		gpio = <&gpio GPIOA_4 GPIO_ACTIVE_LOW>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +};
> +
> +&uart_b {
> +	status = "okay";
> +};
> +
> +&nand {
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&nand_pins>;
> +	pinctrl-names = "default";
> +
> +	nand at 0 {
> +		reg = <0>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		nand-on-flash-bbt;
> +
> +		partition at 0 {
> +			label = "boot";
> +			reg = <0x0 0x00200000>;
> +		};
> +		partition at 200000 {
> +			label = "env";
> +			reg = <0x00200000 0x00400000>;
> +		};
> +		partition at 600000 {
> +			label = "system";
> +			reg = <0x00600000 0x00a00000>;
> +		};
> +		partition at 1000000 {
> +			label = "rootfs";
> +			reg = <0x01000000 0x03000000>;
> +		};
> +		partition at 4000000 {
> +			label = "media";
> +			reg = <0x04000000 0x8000000>;
> +		};
> +	};
> +};
> +
> +&ethmac {
> +	status = "okay";
> +	phy-handle = <&internal_ephy>;
> +	phy-mode = "rmii";
> +};
> +
> +&spifc {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-0 = <&spifc_pins>;
> +	pinctrl-names = "default";
> +
> +	nand at 0 {
> +		compatible = "spi-nand";
> +		reg = <0>;
> +		spi-max-frequency = <83000000>;
> +		spi-tx-bus-width = <4>;
> +		spi-rx-bus-width = <4>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		status = "disabled";
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			partition at 0 {
> +				label = "boot";
> +				reg = <0 0x200000>;
> +			};
> +
> +			partition at 200000 {
> +				label = "env";
> +				reg = <0x200000 0x400000>;
> +			};
> +
> +			partition at 600000 {
> +				label = "system";
> +				reg = <0x600000 0xa00000>;
> +			};
> +
> +			partition at 1000000 {
> +				label = "rootfs";
> +				reg = <0x1000000 0x3000000>;
> +			};
> +
> +			partition at 4000000 {
> +				label = "data";
> +				reg = <0x4000000 0x8000000>;
> +			};
> +		};
> +	};
> +};
> +
> +&sd {
> +	status = "okay";
> +	pinctrl-0 = <&sdcard_pins>;
> +	pinctrl-1 = <&sdcard_clk_gate_pins>;
> +	pinctrl-names = "default","clk-gate";
> +
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <50000000>;
> +	disable-wp;
> +
> +	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
> +	vmmc-supply = <&sdcard>;
> +	vqmmc-supply = <&sdcard>;
> +};
> 

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>

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