arch/arm/boot/dts/allwinner/sun4i-a10-inet97fv2.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/allwinner/sun4i-a10-inet97fv2.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/allwinner/sun4i-a10-inet97fv2.dts
Extension
.dts
Size
4602 bytes
Lines
204
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>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "INet-97F Rev 02";
	compatible = "primux,inet97fv2", "allwinner,sun4i-a10";

	aliases {
		serial0 = &uart0;
	};

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

&cpu0 {
	cpu-supply = <&reg_dcdc2>;
};

&ehci1 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	axp209: pmic@34 {
		reg = <0x34>;
		interrupts = <0>;
	};
};

#include "axp209.dtsi"

&i2c1 {
	status = "okay";
};

&i2c2 {
	status = "okay";

	ft5406ee8: touchscreen@38 {
		compatible = "edt,edt-ft5406";
		reg = <0x38>;
		interrupt-parent = <&pio>;
		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
	};
};

&lradc {
	vref-supply = <&reg_ldo2>;
	status = "okay";

	button-200 {
		label = "Menu";
		linux,code = <KEY_MENU>;
		channel = <0>;
		voltage = <200000>;
	};

	button-600 {
		label = "Volume Up";

Annotation

Implementation Notes