arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts
Extension
.dts
Size
14929 bytes
Lines
708
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) 2022 Neil Armstrong <neil.armstrong@linaro.org>
 */

/dts-v1/;

#include "meson-g12b-s922x.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/sound/meson-g12a-toacodec.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>

/ {
	compatible = "hardkernel,odroid-go-ultra", "amlogic,s922x", "amlogic,g12b";
	model = "Hardkernel ODROID-GO-Ultra";

	aliases {
		serial0 = &uart_AO;
		rtc0 = &vrtc;
	};

	adc-joystick-left {
		compatible = "adc-joystick";
		io-channels = <&saradc 2>, <&saradc 3>;
		poll-interval = <10>;
		#address-cells = <1>;
		#size-cells = <0>;

		axis@0 {
			reg = <0>;
			linux,code = <ABS_Y>;
			abs-range = <3150 950>;
			abs-fuzz = <32>;
			abs-flat = <64>;
		};
		axis@1 {
			reg = <1>;
			linux,code = <ABS_X>;
			abs-range = <700 2900>;
			abs-fuzz = <32>;
			abs-flat = <64>;
		};
	};

	adc-joystick-right {
		compatible = "adc-joystick";
		io-channels = <&saradc 0>, <&saradc 1>;
		poll-interval = <10>;
		#address-cells = <1>;
		#size-cells = <0>;

		axis@0 {
			reg = <0>;
			linux,code = <ABS_RY>;
			abs-range = <3150 950>;
			abs-fuzz = <32>;
			abs-flat = <64>;
		};
		axis@1 {
			reg = <1>;
			linux,code = <ABS_RX>;
			abs-range = <800 3000>;
			abs-fuzz = <32>;
			abs-flat = <64>;
		};
	};

	chosen {

Annotation

Implementation Notes