Commit 01610a24 authored by Liang Chen's avatar Liang Chen Committed by Heiko Stuebner
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arm64: dts: rockchip: add basic dts for RK3568 EVB 



This patch add rk3568-evb1-v10.dts for RK3568 evaluation board.
add uart/emmc/i2c/rk809 node for basic function.

Signed-off-by: default avatarLiang Chen <cl@rock-chips.com>
Link: https://lore.kernel.org/r/20210622020517.13100-5-cl@rock-chips.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent a3adc0b9

Documentation/devicetree/bindings/arm/rockchip.yaml

+5 −0
Original line number Diff line number Diff line
@@ -600,6 +600,11 @@ properties: 
          - const: zkmagic,a95x-z2

          - const: rockchip,rk3318



      - description: Rockchip RK3568 Evaluation board

        items:

          - const: rockchip,rk3568-evb1-v10

          - const: rockchip,rk3568



additionalProperties: true



...

arch/arm64/boot/dts/rockchip/Makefile

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@@ -51,3 +51,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb 
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb

arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.

 *

 */



/dts-v1/;

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/pinctrl/rockchip.h>

#include "rk3568.dtsi"



/ {

	model = "Rockchip RK3568 EVB1 DDR4 V10 Board";

	compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568";



	chosen: chosen {

		stdout-path = "serial2:1500000n8";

	};



	dc_12v: dc-12v {

		compatible = "regulator-fixed";

		regulator-name = "dc_12v";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

	};



	vcc3v3_sys: vcc3v3-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&dc_12v>;

	};



	vcc5v0_sys: vcc5v0-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc5v0_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&dc_12v>;

	};



	vcc3v3_lcd0_n: vcc3v3-lcd0-n {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3_lcd0_n";

		regulator-boot-on;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};



	vcc3v3_lcd1_n: vcc3v3-lcd1-n {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3_lcd1_n";

		regulator-boot-on;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};

};



&sdhci {

	bus-width = <8>;

	max-frequency = <200000000>;

	non-removable;

	status = "okay";

};



&uart2 {

	status = "okay";

};