arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
Extension
.dtsi
Size
20668 bytes
Lines
865
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

// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Freescale Semiconductor, Inc.
// Copyright 2011 Linaro Ltd.

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	chosen {
		stdout-path = &uart4;
	};

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x80000000>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_leds>;

		led-user {
			label = "debug";
			gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;

		key-home {
			label = "Home";
			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_HOME>;
			wakeup-source;
		};

		key-back {
			label = "Back";
			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_BACK>;
			wakeup-source;
		};

		key-program {
			label = "Program";
			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_PROGRAM>;
			wakeup-source;
		};

		key-volume-up {
			label = "Volume Up";
			gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
			wakeup-source;
		};

		key-volume-down {
			label = "Volume Down";
			gpios = <&gpio5 14 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEDOWN>;
			wakeup-source;
		};
	};

Annotation

Implementation Notes