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usr / src / sys / contrib / device-tree / src / arm64 / rockchip /

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📄 px30-evb.dts(10.75 KB)
📄 px30.dtsi(53.88 KB)
📄 rk3308-evb.dts(4.62 KB)
📄 rk3308-roc-cc.dts(3.63 KB)
📄 rk3308.dtsi(38.04 KB)
📄 rk3326-odroid-go2.dts(11.47 KB)
📄 rk3326.dtsi(285 B)
📄 rk3328-a1.dts(6.74 KB)
📄 rk3328-evb.dts(5.4 KB)
📄 rk3328-roc-cc.dts(6.96 KB)
📄 rk3328-rock64.dts(7.46 KB)
📄 rk3328.dtsi(45.94 KB)
📄 rk3368-evb-act8846.dts(3.1 KB)
📄 rk3368-evb.dtsi(5.15 KB)
📄 rk3368-geekbox.dts(5.55 KB)
📄 rk3368-lion-haikou.dts(2.71 KB)
📄 rk3368-lion.dtsi(5.72 KB)
📄 rk3368-orion-r68-meta.dts(7.06 KB)
📄 rk3368-px5-evb.dts(5.49 KB)
📄 rk3368-r88.dts(6.69 KB)
📄 rk3368.dtsi(29.79 KB)
📄 rk3399-evb.dts(10.03 KB)
📄 rk3399-ficus.dts(3.22 KB)
📄 rk3399-firefly.dts(16.14 KB)
📄 rk3399-gru-bob.dts(1.71 KB)
📄 rk3399-gru-chromebook.dtsi(8.09 KB)
📄 rk3399-gru-kevin.dts(7.25 KB)
📄 rk3399-gru-scarlet-inx.dts(1.1 KB)
📄 rk3399-gru-scarlet-kd.dts(1.14 KB)
📄 rk3399-gru-scarlet.dtsi(12.54 KB)
📄 rk3399-gru.dtsi(17.21 KB)
📄 rk3399-hugsun-x99.dts(14.81 KB)
📄 rk3399-khadas-edge-captain.dts(441 B)
📄 rk3399-khadas-edge-v.dts(429 B)
📄 rk3399-khadas-edge.dts(266 B)
📄 rk3399-khadas-edge.dtsi(15.22 KB)
📄 rk3399-leez-p710.dts(12.47 KB)
📄 rk3399-nanopc-t4.dts(2.46 KB)
📄 rk3399-nanopi-m4.dts(1.25 KB)
📄 rk3399-nanopi-neo4.dts(934 B)
📄 rk3399-nanopi4.dtsi(14.55 KB)
📄 rk3399-op1-opp.dtsi(2.5 KB)
📄 rk3399-opp.dtsi(2.34 KB)
📄 rk3399-orangepi.dts(16.3 KB)
📄 rk3399-pinebook-pro.dts(22.45 KB)
📄 rk3399-puma-haikou.dts(4.74 KB)
📄 rk3399-puma.dtsi(10.59 KB)
📄 rk3399-roc-pc-mezzanine.dts(2.04 KB)
📄 rk3399-roc-pc.dts(261 B)
📄 rk3399-roc-pc.dtsi(16.06 KB)
📄 rk3399-rock-pi-4.dts(14.52 KB)
📄 rk3399-rock960.dts(3.18 KB)
📄 rk3399-rock960.dtsi(12.75 KB)
📄 rk3399-rockpro64-v2.dts(658 B)
📄 rk3399-rockpro64.dts(658 B)
📄 rk3399-rockpro64.dtsi(16.03 KB)
📄 rk3399-sapphire-excavator.dts(5.07 KB)
📄 rk3399-sapphire.dts(259 B)
📄 rk3399-sapphire.dtsi(12.35 KB)
📄 rk3399.dtsi(64.02 KB)
📄 rk3399pro-rock-pi-n10.dts(524 B)
📄 rk3399pro-vmarc-som.dtsi(9.16 KB)
📄 rk3399pro.dtsi(487 B)

Editing: rk3368-lion-haikou.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
 */

/dts-v1/;
#include "rk3368-lion.dtsi"

/ {
	model = "Theobroma Systems RK3368-uQ7 Baseboard";
	compatible = "tsd,rk3368-lion-haikou", "rockchip,rk3368";

chosen {
		stdout-path = "serial0:115200n8";
	};

i2cmux2 {
		i2c@0 {
			eeprom: eeprom@50 {
				compatible = "atmel,24c01";
				pagesize = <8>;
				reg = <0x50>;
			};
		};
	};

leds {
		pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;

sd_card_led: led-3 {
			label = "sd_card_led";
			gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};
	};

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_baseboard: vcc3v3-baseboard {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_baseboard";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&dc_12v>;
	};

vcc5v0_otg: vcc5v0-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&otg_vbus_drv>;
		regulator-name = "vcc5v0_otg";
		regulator-always-on;
	};
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
	disable-wp;
	max-frequency = <25000000>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
	rockchip,default-sample-phase = <90>;
	vmmc-supply = <&vcc3v3_baseboard>;
	status = "okay";
};

&spi2 {
	cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&usb_otg {
	dr_mode = "otg";
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
	status = "okay";
};

&uart1 {
	/* alternate function of GPIO5/6 */
	status = "disabled";
};

&pinctrl {
	pinctrl-names = "default";
	pinctrl-0 = <&haikou_pin_hog>;

hog {
		haikou_pin_hog: haikou-pin-hog {
			rockchip,pins =
				/* LID_BTN */
				<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
				/* BATLOW# */
				<0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
				/* SLP_BTN# */
				<3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
				/* BIOS_DISABLE# */
				<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

leds {
		sd_card_led_pin: sd-card-led-pin {
			rockchip,pins =
				<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

sdmmc {
		sdmmc_cd_pin: sdmmc-cd-pin {
			rockchip,pins =
				<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

usb_otg {
		otg_vbus_drv: otg-vbus-drv {
			rockchip,pins =
				<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

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Editing: rk3368-lion-haikou.dts

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