arch/arm/boot/dts/ti/omap/omap5-board-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap5-board-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap5-board-common.dtsi
Extension
.dtsi
Size
18536 bytes
Lines
756
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) 2013 Texas Instruments Incorporated - https://www.ti.com/
 */
#include "omap5.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	aliases {
		display0 = &hdmi0;
	};

	chosen {
		stdout-path = &uart3;
	};

	vmain: fixedregulator-vmain {
		compatible = "regulator-fixed";
		regulator-name = "vmain";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	vsys_cobra: fixedregulator-vsys_cobra {
		compatible = "regulator-fixed";
		regulator-name = "vsys_cobra";
		vin-supply = <&vmain>;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	vmmcsd_fixed: fixedregulator-mmcsd {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
	};

	mmc3_pwrseq: sdhci0_pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&clk32kgaudio>;
		clock-names = "ext_clock";
	};

	vmmcsdio_fixed: fixedregulator-mmcsdio {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsdio_fixed";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio5 12 GPIO_ACTIVE_HIGH>;	/* gpio140 WLAN_EN */
		enable-active-high;
		startup-delay-us = <70000>;
		pinctrl-names = "default";
		pinctrl-0 = <&wlan_pins>;
	};

	/* HS USB Host PHY on PORT 2 */
	hsusb2_phy: hsusb2-phy-pins {
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
		clocks = <&auxclk1_ck>;
		clock-names = "main_clk";
		clock-frequency = <19200000>;
		#phy-cells = <0>;
	};

	/* HS USB Host PHY on PORT 3 */
	hsusb3_phy: hsusb3_phy {
		compatible = "usb-nop-xceiv";

Annotation

Implementation Notes