arch/arm/boot/dts/rockchip/rk3288-firefly-reload.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/rockchip/rk3288-firefly-reload.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/rockchip/rk3288-firefly-reload.dts
Extension
.dts
Size
8233 bytes
Lines
392
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)
/*
 * Device tree file for Firefly Rockchip RK3288 Core board
 * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
 */

/dts-v1/;
#include "rk3288-firefly-reload-core.dtsi"

/ {
	model = "Firefly-RK3288-reload";
	compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;

		button-recovery {
			label = "Recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <0>;
		};
	};

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

		key-power {
			wakeup-source;
			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
			label = "GPIO Power";
			linux,code = <KEY_POWER>;
			pinctrl-names = "default";
			pinctrl-0 = <&pwr_key>;
		};
	};

	ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
	};

	leds {
		compatible = "gpio-leds";

		power_led: led-0 {
			gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
			label = "firefly:blue:power";
			pinctrl-names = "default";
			pinctrl-0 = <&power_led_pin>;
			panic-indicator;
		};

		work_led: led-1 {
			gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
			label = "firefly:blue:user";
			linux,default-trigger = "rc-feedback";
			pinctrl-names = "default";
			pinctrl-0 = <&work_led_pin>;
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&hym8563>;
		clock-names = "ext_clock";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_enable>;

Annotation

Implementation Notes