arch/arm/boot/dts/ti/omap/omap4-duovero-parlor.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap4-duovero-parlor.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap4-duovero-parlor.dts
Extension
.dts
Size
4136 bytes
Lines
195
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
/*
 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
 */
/dts-v1/;

#include "omap4-duovero.dtsi"

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

/ {
	model = "OMAP4430 Gumstix Duovero on Parlor";
	compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";

	aliases {
		display0 = &hdmi0;
	};

	leds {
		compatible = "gpio-leds";
		led0 {
			label = "duovero:blue:led0";
			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;	/* gpio_122 */
			linux,default-trigger = "heartbeat";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		button0 {
			label = "button0";
			linux,code = <BTN_0>;
			gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;	/* gpio_121 */
			/* Value above 7.95ms for no GPIO hardware debounce */
			debounce-interval = <10>;
			wakeup-source;
		};
	};

	hdmi0: connector {
		compatible = "hdmi-connector";
		label = "hdmi";

		type = "d";

		hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;	/* gpio_63 */

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi_out>;
			};
		};
	};
};

&omap4_pmx_core {
	pinctrl-0 = <
			&led_pins
			&button_pins
			&smsc_pins
	>;

	led_pins: led-pins {
		pinctrl-single,pins = <
			OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3)		/* abe_dmic_din3.gpio_122 */
		>;
	};

Annotation

Implementation Notes