arch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts
Extension
.dts
Size
12401 bytes
Lines
448
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
/*
 * Device Tree Source for K2G Industrial Communication Engine EVM
 *
 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
 */
/dts-v1/;

#include "keystone-k2g.dtsi"
#include <dt-bindings/net/ti-dp83867.h>

/ {
	compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
	model = "Texas Instruments K2G Industrial Communication EVM";

	memory@800000000 {
		device_type = "memory";
		reg = <0x00000008 0x00000000 0x00000000 0x20000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		dsp_common_memory: dsp-common-memory@81f800000 {
			compatible = "shared-dma-pool";
			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
			reusable;
			status = "okay";
		};
	};

	vmain: fixedregulator-vmain {
		compatible = "regulator-fixed";
		regulator-name = "vmain_fixed";
		regulator-min-microvolt = <24000000>;
		regulator-max-microvolt = <24000000>;
		regulator-always-on;
	};

	v5_0: fixedregulator-v5_0 {
		/* TPS54531 */
		compatible = "regulator-fixed";
		regulator-name = "v5_0_fixed";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vmain>;
		regulator-always-on;
	};

	vdd_3v3: fixedregulator-vdd_3v3 {
		/* TLV62084 */
		compatible = "regulator-fixed";
		regulator-name = "vdd_3v3_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&v5_0>;
		regulator-always-on;
	};

	vdd_1v8: fixedregulator-vdd_1v8 {
		/* TLV62084 */
		compatible = "regulator-fixed";
		regulator-name = "vdd_1v8_fixed";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&v5_0>;
		regulator-always-on;
	};

Annotation

Implementation Notes