arch/arm/boot/dts/ti/omap/dm8148-t410.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/dm8148-t410.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/dm8148-t410.dts
Extension
.dts
Size
2554 bytes
Lines
114
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
/dts-v1/;

#include "dm814x.dtsi"

/ {
	model = "HP t410 Smart Zero Client";
	compatible = "hp,t410", "ti,dm8148", "ti,dm814";

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;	/* 1 GB */
	};

	/* gpio9 seems to control USB VBUS regulator and/or hub power */
	usb_power: regulator@9 {
		compatible = "regulator-fixed";
		regulator-name = "usb_power";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};

	vmmcsd_fixed: fixedregulator0 {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&cpsw_emac0 {
	phy-handle = <&ethphy0>;
	phy-mode = "rgmii-id";
};

&cpsw_emac1 {
	phy-handle = <&ethphy1>;
	phy-mode = "rgmii-id";
};

&davinci_mdio {
	ethphy0: ethernet-phy@0 {
		reg = <0>;
	};

	ethphy1: ethernet-phy@1 {
		reg = <1>;
	};
};

&mmc1 {
	status = "disabled";
};

&mmc2 {
	status = "disabled";
};

&mmc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&sd2_pins>;
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <8>;
	dmas = <&edma_xbar 8 0 1	/* use SDTXEVT1 instead of MCASP0TX */
		&edma_xbar 9 0 2>;	/* use SDRXEVT1 instead of MCASP0RX */
	dma-names = "tx", "rx";
	non-removable;

Annotation

Implementation Notes