arch/arm/boot/dts/ti/omap/dm8168-evm.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/dm8168-evm.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/dm8168-evm.dts
Extension
.dts
Size
5789 bytes
Lines
217
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 "dm816x.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "DM8168 EVM";
	compatible = "ti,dm8168-evm", "ti,dm8168", "ti,dm816";

	chosen {
		stdout-path = &uart3;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000	/* 1 GB */
		       0xc0000000 0x40000000>;	/* 1 GB */
	};

	/* FDC6331L controlled by SD_POW pin */
	vmmcsd_fixed: fixedregulator0 {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	sata_refclk: fixedclock0 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <100000000>;
	};
};

&dm816x_pinmux {
	mcspi1_pins: mcspi1-pins {
		pinctrl-single,pins = <
			DM816X_IOPAD(0x0a94, MUX_MODE0)			/* SPI_SCLK */
			DM816X_IOPAD(0x0a98, MUX_MODE0)			/* SPI_SCS0 */
			DM816X_IOPAD(0x0aa8, MUX_MODE0)			/* SPI_D0 */
			DM816X_IOPAD(0x0aac, MUX_MODE0)			/* SPI_D1 */
		>;
	};

	mmc_pins: mmc-pins {
		pinctrl-single,pins = <
			DM816X_IOPAD(0x0a70, MUX_MODE0)			/* SD_POW */
			DM816X_IOPAD(0x0a74, MUX_MODE0)			/* SD_CLK */
			DM816X_IOPAD(0x0a78, MUX_MODE0)			/* SD_CMD */
			DM816X_IOPAD(0x0a7C, MUX_MODE0)			/* SD_DAT0 */
			DM816X_IOPAD(0x0a80, MUX_MODE0)			/* SD_DAT1 */
			DM816X_IOPAD(0x0a84, MUX_MODE0)			/* SD_DAT2 */
			DM816X_IOPAD(0x0a88, MUX_MODE0)			/* SD_DAT2 */
			DM816X_IOPAD(0x0a8c, MUX_MODE2)			/* GP1[7] */
			DM816X_IOPAD(0x0a90, MUX_MODE2)			/* GP1[8] */
		>;
	};

	usb0_pins: usb0-pins {
		pinctrl-single,pins = <
			DM816X_IOPAD(0x0d04, MUX_MODE0)			/* USB0_DRVVBUS */
		>;
	};

	usb1_pins: usb1-pins {
		pinctrl-single,pins = <
			DM816X_IOPAD(0x0d08, MUX_MODE0)			/* USB1_DRVVBUS */
		>;
	};

Annotation

Implementation Notes