arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
Extension
.dtsi
Size
11067 bytes
Lines
531
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)

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3566t.dtsi"

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

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

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&user_led2>;

		led-green {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			function = LED_FUNCTION_HEARTBEAT;
			gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	vcc_1v8: regulator-1v8-vcc {
		compatible = "regulator-fixed";
		regulator-name = "vcc_1v8";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_p>;
	};

	vcca_1v8: regulator-1v8-vcca {
		compatible = "regulator-fixed";
		regulator-name = "vcca_1v8";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_p>;
	};

	vcca1v8_image: regulator-1v8-vcca-image {
		compatible = "regulator-fixed";
		regulator-name = "vcca1v8_image";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_p>;
	};

	vcc_3v3: regulator-3v3-vcc {
		compatible = "regulator-fixed";
		regulator-name = "vcc_3v3";

Annotation

Implementation Notes