arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
Extension
.dtsi
Size
12905 bytes
Lines
621
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) 2017 Theobroma Systems Design und Consulting GmbH
 */

#include <dt-bindings/pwm/pwm.h>
#include "rk3399.dtsi"

/ {
	aliases {
		ethernet0 = &gmac;
		i2c10 = &i2c10;
		mmc0 = &sdhci;
	};

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

		module_led: led-0 {
			label = "module_led";
			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			panic-indicator;
		};
	};

	extcon_usb3: extcon-usb3 {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb3_id>;
	};

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

	vcc1v2_phy: regulator-vcc1v2-phy {
		compatible = "regulator-fixed";
		regulator-name = "vcc1v2_phy";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc3v3_sys: regulator-vcc3v3-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc5v0_sys: regulator-vcc5v0-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

Annotation

Implementation Notes