arch/arm/boot/dts/allwinner/sun4i-a10-a1000.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/allwinner/sun4i-a10-a1000.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/allwinner/sun4i-a10-a1000.dts
Extension
.dts
Size
5067 bytes
Lines
256
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 "sun4i-a10.dtsi"
#include "sunxi-common-regulators.dtsi"

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

/ {
	model = "Mele A1000";
	compatible = "mele,a1000", "allwinner,sun4i-a10";

	aliases {
		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 = "a1000:red:usr";
			gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
		};

		led-1 {
			label = "a1000:blue:pwr";
			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	reg_emac_3v3: emac-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "emac-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <20000>;
		enable-active-high;
		gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "On-board SPDIF";

		simple-audio-card,cpu {
			sound-dai = <&spdif>;
		};

		simple-audio-card,codec {
			sound-dai = <&spdif_out>;
		};
	};

	spdif_out: spdif-out {
		#sound-dai-cells = <0>;
		compatible = "linux,spdif-dit";

Annotation

Implementation Notes