arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts
Extension
.dts
Size
8710 bytes
Lines
423
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) 2024 Relfor Labs Pvt. Ltd.
 */


/dts-v1/;
#include "rv1109.dtsi"
#include <dt-bindings/leds/common.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Rockchip RV1109 Relfor Saib Board";
	compatible = "relfor,saib", "rockchip,rv1109";

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

		button {
			gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_DATA>;
			label = "GPIO User Switch";
			linux,input-type = <1>;
		};
	};

	ir_receiver: ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio3  RK_PB4 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ir_rx>;
	};

	ir_transmitter: ir-transmitter {
		compatible = "pwm-ir-tx";
		pwms = <&pwm11 0 10000000 1>;
	};

	led-controller {
		compatible = "pwm-leds-multicolor";

		multi-led {
			color = <LED_COLOR_ID_RGB>;
			function = LED_FUNCTION_INDICATOR;
			max-brightness = <65535>;

			led-0 {
				active-low;
				color = <LED_COLOR_ID_BLUE>;
				pwms = <&pwm9 0 50000 0>;
			};

			led-1 {
				active-low;
				color = <LED_COLOR_ID_GREEN>;
				pwms = <&pwm6 0 50000 0>;
			};

			led-2 {
				active-low;
				color = <LED_COLOR_ID_RED>;
				pwms = <&pwm10 0 50000 0>;
			};
		};
	};

	pwm-leds {
		compatible = "pwm-leds";

		led-0 {

Annotation

Implementation Notes