arch/arm64/boot/dts/rockchip/rk3568-lubancat-2.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3568-lubancat-2.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3568-lubancat-2.dts
Extension
.dts
Size
14657 bytes
Lines
729
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) 2021 Rockchip Electronics Co., Ltd.
 * Copyright (c) 2022 EmbedFire <embedfire@embedfire.com>
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3568.dtsi"

/ {
	model = "EmbedFire LubanCat 2";
	compatible = "embedfire,lubancat-2", "rockchip,rk3568";

	aliases {
		ethernet0 = &gmac0;
		ethernet1 = &gmac1;
		mmc0 = &sdmmc0;
		mmc1 = &sdhci;
	};

	chosen: chosen {
		stdout-path = "serial2:1500000n8";
	};

	leds {
		compatible = "gpio-leds";

		user_led: user-led {
			label = "user_led";
			linux,default-trigger = "heartbeat";
			default-state = "on";
			gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
			pinctrl-names = "default";
			pinctrl-0 = <&user_led_pin>;
		};
	};

	hdmi-con {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	dc_5v: regulator-dc-5v {
		compatible = "regulator-fixed";
		regulator-name = "dc_5v";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	vcc3v3_sys: regulator-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 = <&vcc5v0_sys>;

Annotation

Implementation Notes