arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts
Extension
.dts
Size
6335 bytes
Lines
317
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/leds/common.h>
#include "rk3308.dtsi"

/ {
	model = "Radxa ROCK S0";
	compatible = "radxa,rock-s0", "rockchip,rk3308";

	aliases {
		ethernet0 = &gmac;
		mmc0 = &emmc;
		mmc1 = &sdmmc;
		mmc2 = &sdio;
	};

	chosen {
		stdout-path = "serial0:1500000n8";
	};

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

		led-green {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "on";
			function = LED_FUNCTION_HEARTBEAT;
			gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	vdd_log: regulator-1v04-vdd-log {
		compatible = "regulator-fixed";
		regulator-name = "vdd_log";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1040000>;
		regulator-max-microvolt = <1040000>;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc_ddr: regulator-1v5-vcc-ddr {
		compatible = "regulator-fixed";
		regulator-name = "vcc_ddr";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		vin-supply = <&vcc5v0_sys>;
	};

	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_io>;
	};

	vcc_io: regulator-3v3-vcc-io {
		compatible = "regulator-fixed";
		regulator-name = "vcc_io";
		regulator-always-on;

Annotation

Implementation Notes