arch/arm/boot/dts/allwinner/sun5i-a10s-mk802.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/allwinner/sun5i-a10s-mk802.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/allwinner/sun5i-a10s-mk802.dts
Extension
.dts
Size
3214 bytes
Lines
128
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 "sun5i-a10s.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "MK802-A10s";
	compatible = "allwinner,a10s-mk802", "allwinner,sun5i-a10s";

	aliases {
		serial0 = &uart0;
	};

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

	leds {
		compatible = "gpio-leds";

		led {
			label = "mk802:red:usr";
			gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
		};
	};
};

&ehci0 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	axp152: pmic@30 {
		compatible = "x-powers,axp152";
		reg = <0x30>;
		interrupts = <0>;
		interrupt-controller;
		#interrupt-cells = <1>;
	};
};

&mmc0 {
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
	status = "okay";
};

&mmc1 {
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	non-removable;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&otg_sram {
	status = "okay";
};

&reg_usb1_vbus {
	gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
	status = "okay";
};

Annotation

Implementation Notes