arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
Extension
.dts
Size
2973 bytes
Lines
163
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// 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";

	aliases {
		mmc1 = &sdmmc;
	};

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

	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: regulator-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: regulator-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: regulator-vcc5v0-otg {
		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;
	};
};

&display_subsystem {
	status = "okay";
};

&hdmi {
	status = "okay";
};

&i2c_lvds_blc {
	eeprom: eeprom@50 {

Annotation

Implementation Notes