arch/arm64/boot/dts/amlogic/meson-g12b-a311d-bananapi-m2s.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-bananapi-m2s.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/amlogic/meson-g12b-a311d-bananapi-m2s.dts
Extension
.dts
Size
650 bytes
Lines
38
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) 2023 Christian Hewitt <christianshewitt@gmail.com>
 */

/dts-v1/;

#include "meson-g12b-a311d.dtsi"
#include "meson-g12b-bananapi.dtsi"

/ {
	compatible = "bananapi,bpi-m2s", "amlogic,a311d", "amlogic,g12b";
	model = "BananaPi M2S";

	aliases {
		i2c0 = &i2c1;
		i2c1 = &i2c3;
	};
};

/* Camera (CSI) bus */
&i2c1 {
	status = "okay";
	pinctrl-0 = <&i2c1_sda_h6_pins>, <&i2c1_sck_h7_pins>;
	pinctrl-names = "default";
};

/* Display (DSI) bus */
&i2c3 {
	status = "okay";
	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
	pinctrl-names = "default";
};

&npu {
	status = "okay";
};

Annotation

Implementation Notes