arch/arm/boot/dts/microchip/at91-vinco.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/microchip/at91-vinco.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/microchip/at91-vinco.dts
Extension
.dts
Size
4178 bytes
Lines
232
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+ OR MIT)
/*
 * Device Tree file for VInCo platform
 *
 *  Copyright (C) 2014 Atmel,
 *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
 *   2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
 */
/dts-v1/;
#include "sama5d4.dtsi"

/ {
	model = "L+G VInCo platform";
	compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@20000000 {
		reg = <0x20000000 0x4000000>;
	};

	clocks {
		slow_xtal {
			clock-frequency = <32768>;
		};

		main_xtal {
			clock-frequency = <12000000>;
		};
	};

	ahb {
		apb {

			adc0: adc@fc034000 {
				status = "okay"; /* Enable ADC IIO support */
			};

			mmc0: mmc@f8000000 {
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
					     &pinctrl_mmc0_dat1_3
					     &pinctrl_mmc0_dat4_7>;
				vqmmc-supply = <&vcc_3v3_reg>;
				vmmc-supply = <&vcc_3v3_reg>;
				no-1-8-v;
				status = "okay";
				slot@0 {
					reg = <0>;
					bus-width = <8>;
					non-removable;
					broken-cd;
					status = "okay";
				};
			};

			spi0: spi@f8010000 {
				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
				status = "okay";
				flash@0 {
					compatible = "n25q32b", "jedec,spi-nor";
					spi-max-frequency = <50000000>;
					reg = <0>;
				};
			};

			i2c0: i2c@f8014000 {
				status = "okay";

Annotation

Implementation Notes