arch/arm/boot/dts/rockchip/rk3066a-marsboard.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/rockchip/rk3066a-marsboard.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/rockchip/rk3066a-marsboard.dts
Extension
.dts
Size
4190 bytes
Lines
263
Domain
Architecture Layer
Bucket
arch/arm
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) 2014 Romain Perier <romain.perier@gmail.com>
 */

/dts-v1/;
#include "rk3066a.dtsi"

/ {
	model = "MarsBoard RK3066";
	compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";

	aliases {
		mmc0 = &mmc0;
	};

	memory@60000000 {
		device_type = "memory";
		reg = <0x60000000 0x40000000>;
	};

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

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

	vdd_log: regulator-vdd-log {
		compatible = "pwm-regulator";
		pwms = <&pwm3 0 1000>;
		regulator-name = "vdd_log";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		regulator-always-on;
		voltage-table = <1000000 100>,
				<1200000 42>;
		status = "okay";
	};

	vcc_sd0: regulator-sdmmc {
		compatible = "regulator-fixed";
		regulator-name = "sdmmc-supply";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vsys: regulator-vsys {
		compatible = "regulator-fixed";
		regulator-name = "vsys";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
	};
};

&cpu0 {
	cpu-supply = <&vdd_arm>;
};

&cpu1 {
	cpu-supply = <&vdd_arm>;
};

Annotation

Implementation Notes