arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts
Extension
.dts
Size
10552 bytes
Lines
465
Domain
Architecture Layer
Bucket
arch/arm
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

/dts-v1/;
#include "sun8i-a83t.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Cubietech Cubietruck Plus";
	compatible = "cubietech,cubietruck-plus", "allwinner,sun8i-a83t";

	aliases {
		ethernet0 = &emac;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

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

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

	leds {
		compatible = "gpio-leds";

		led-0 {
			label = "cubietruck-plus:blue:usr";
			gpios = <&pio 3 25 GPIO_ACTIVE_HIGH>; /* PD25 */
		};

		led-1 {
			label = "cubietruck-plus:orange:usr";
			gpios = <&pio 3 26 GPIO_ACTIVE_HIGH>; /* PD26 */
		};

		led-2 {
			label = "cubietruck-plus:white:usr";
			gpios = <&pio 3 27 GPIO_ACTIVE_HIGH>; /* PD27 */
		};

		led-3 {
			label = "cubietruck-plus:green:usr";
			gpios = <&pio 4 4 GPIO_ACTIVE_HIGH>; /* PE4 */
		};
	};

	usb-hub {
		/* I2C is not connected */
		compatible = "smsc,usb3503";
		initial-mode = <1>; /* initialize in HUB mode */
		disabled-ports = <1>;
		intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
		reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
		connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
		refclk-frequency = <19200000>;
	};

	reg_usb1_vbus: reg-usb1-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb1-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;

Annotation

Implementation Notes