arch/arm64/boot/dts/rockchip/rk3576-luckfox-core3576.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3576-luckfox-core3576.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3576-luckfox-core3576.dtsi
Extension
.dtsi
Size
15186 bytes
Lines
744
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)
/*
 * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
 * Copyright (c) 2025 John Clark <inindev@gmail.com>
 */

/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 "rk3576.dtsi"

/ {
	model = "Luckfox Core3576 Module";
	compatible = "luckfox,core3576","rockchip,rk3576";

	aliases {
		mmc0 = &sdhci;
	};

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

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

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

	vbus_5v0_typec: regulator-vbus-5v0-typec {
		compatible = "regulator-fixed";
		enable-active-high;
		gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb_otg0_pwr_en>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-name = "vbus5v0_typec";
		vin-supply = <&vcc_5v0_device>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <1100000>;
		regulator-name = "vcc_1v1_nldo_s3";
		vin-supply = <&vcc_5v0_sys>;

		regulator-state-mem {
			regulator-on-in-suspend;
		};
	};

	vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
		compatible = "regulator-fixed";
		regulator-always-on;

Annotation

Implementation Notes