arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts
Extension
.dts
Size
744 bytes
Lines
35
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-only OR BSD-2-Clause)
/*
 * Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>.
 * Copyright (C) 2024 Chris Morgan <macroalpha82@gmail.com>.
 */

#include <dt-bindings/input/gpio-keys.h>
#include "sun50i-h700-anbernic-rg35xx-plus.dts"

/ {
	model = "Anbernic RG35XX SP";
	compatible = "anbernic,rg35xx-sp", "allwinner,sun50i-h700";

	gpio-keys-lid {
		compatible = "gpio-keys";

		lid-switch {
			label = "Lid Switch";
			gpios = <&pio 4 7 GPIO_ACTIVE_LOW>; /* PE7 */
			linux,can-disable;
			linux,code = <SW_LID>;
			linux,input-type = <EV_SW>;
			wakeup-event-action = <EV_ACT_DEASSERTED>;
			wakeup-source;
		};
	};
};

&r_i2c {
	rtc_ext: rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};
};

Annotation

Implementation Notes