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

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/rockchip/rk3066a-rayeager.dts
Extension
.dts
Size
9194 bytes
Lines
470
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, 2015 FUKAUMI Naoki <naobsd@gmail.com>
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3066a.dtsi"

/ {
	model = "Rayeager PX2";
	compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";

	aliases {
		mmc0 = &mmc0;
		mmc1 = &mmc1;
		mmc2 = &emmc;
	};

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

	ir: ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio6 RK_PA1 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ir_int>;
	};

	keys: gpio-keys {
		compatible = "gpio-keys";

		key-power {
			wakeup-source;
			gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>;
			label = "GPIO Power";
			linux,code = <KEY_POWER>;
			pinctrl-names = "default";
			pinctrl-0 = <&pwr_key>;
		};
	};

	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";
	};

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

	/* input for 5V_STDBY is VSYS or DC5V, selectable by jumper J4 */
	vcc_stdby: regulator-stdby {
		compatible = "regulator-fixed";
		regulator-name = "5v_stdby";
		regulator-min-microvolt = <5000000>;

Annotation

Implementation Notes