arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi
Extension
.dtsi
Size
8857 bytes
Lines
393
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-only
/*
 * Author: Anil Kumar <anilk4.v@gmail.com>
 */

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

#include "omap34xx.dtsi"
/ {
	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x10000000>;	/* 256 MB */
	};

	leds {
		compatible = "gpio-leds";

		led-heartbeat {
			label = "devkit8000::led1";
			gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;	/* 186 -> LED1 */
			default-state = "on";
			linux,default-trigger = "heartbeat";
		};

		led-mmc {
			label = "devkit8000::led2";
			gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;	/* 163 -> LED2 */
			default-state = "on";
			linux,default-trigger = "none";
		};

		led-usr {
			label = "devkit8000::led3";
			gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;	/* 164 -> LED3 */
			default-state = "on";
			linux,default-trigger = "usr";
		};

		led-pmu-stat {
			label = "devkit8000::pmu_stat";
			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
		};
	};

	sound {
		compatible = "ti,omap-twl4030";
		ti,model = "devkit8000";

		ti,mcbsp = <&mcbsp2>;
		ti,audio-routing =
			"Ext Spk", "PREDRIVEL",
			"Ext Spk", "PREDRIVER",
			"MAINMIC", "Main Mic",
			"Main Mic", "Mic Bias 1";
	};

	gpio_keys {
		compatible = "gpio-keys";

		user {
			label = "user";
			gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
			linux,code = <BTN_EXTRA>;
			wakeup-source;
		};
	};

	tfp410: encoder0 {
		compatible = "ti,tfp410";
		powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;

Annotation

Implementation Notes