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Message-ID: <50004796-8229-4d4a-b7bf-11d27c90518b@linaro.org>
Date: Tue, 20 Aug 2024 17:21:03 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: xianwei.zhao@...ogic.com, Jerome Brunet <jbrunet@...libre.com>,
Michael Turquette <mturquette@...libre.com>, Stephen Boyd
<sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
<conor+dt@...nel.org>, Chuan Liu <chuan.liu@...ogic.com>,
Kevin Hilman <khilman@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 3/3] arm64: dts: amlogic: add C3 AW419 board
On 20/08/2024 11:41, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@...ogic.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@...ogic.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@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@...0000 {
> + 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@0 {
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + nand-on-flash-bbt;
> +
> + partition@0 {
> + label = "boot";
> + reg = <0x0 0x00200000>;
> + };
> + partition@...000 {
> + label = "env";
> + reg = <0x00200000 0x00400000>;
> + };
> + partition@...000 {
> + label = "system";
> + reg = <0x00600000 0x00a00000>;
> + };
> + partition@...0000 {
> + label = "rootfs";
> + reg = <0x01000000 0x03000000>;
> + };
> + partition@...0000 {
> + label = "media";
> + reg = <0x04000000 0x8000000>;
> + };
> + };
> +};
> +
> +ðmac {
> + status = "okay";
> + phy-handle = <&internal_ephy>;
> + phy-mode = "rmii";
> +};
> +
> +&spifc {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + pinctrl-0 = <&spifc_pins>;
> + pinctrl-names = "default";
> +
> + nand@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@0 {
> + label = "boot";
> + reg = <0 0x200000>;
> + };
> +
> + partition@...000 {
> + label = "env";
> + reg = <0x200000 0x400000>;
> + };
> +
> + partition@...000 {
> + label = "system";
> + reg = <0x600000 0xa00000>;
> + };
> +
> + partition@...0000 {
> + label = "rootfs";
> + reg = <0x1000000 0x3000000>;
> + };
> +
> + partition@...0000 {
> + 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@...aro.org>
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