arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
Extension
.dts
Size
14998 bytes
Lines
730
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)

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3566t.dtsi"

/ {
	model = "Radxa ROCK 3C";
	compatible = "radxa,rock-3c", "rockchip,rk3566";

	aliases {
		ethernet0 = &gmac1;
		mmc0 = &sdhci;
		mmc1 = &sdmmc0;
		mmc2 = &sdmmc1;
	};

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

	gmac1_clkin: external-gmac1-clock {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "gmac1_clkin";
		#clock-cells = <0>;
	};

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

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

	leds {
		compatible = "gpio-leds";

		led-0 {
			gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
			function = LED_FUNCTION_HEARTBEAT;
			color = <LED_COLOR_ID_BLUE>;
			linux,default-trigger = "heartbeat";
			pinctrl-names = "default";
			pinctrl-0 = <&user_led2>;
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&rk809 1>;
		clock-names = "ext_clock";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_reg_on_h>;
		post-power-on-delay-ms = <100>;
		power-off-delay-us = <5000000>;
		reset-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>;
	};

	vcc5v_dcin: regulator-vcc5v-dcin {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v_dcin";
		regulator-always-on;

Annotation

Implementation Notes