arch/arm/boot/dts/microchip/at91-kizbox3_common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/microchip/at91-kizbox3_common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/microchip/at91-kizbox3_common.dtsi
Extension
.dtsi
Size
6935 bytes
Lines
372
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
/*
 * at91-kizbox3.dts - Device Tree Include file for Overkiz Kizbox 3
 * family SoC boards
 *
 * Copyright (C) 2018 Overkiz SAS
 *
 * Authors: Dorian Rocipon <d.rocipon@overkiz.com>
 *          Kevin Carli <k.carli@overkiz.com>
 *          Mickael Gardet <m.gardet@overkiz.com>
 */
/dts-v1/;
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "Overkiz Kizbox3";
	compatible = "overkiz,kizbox3", "atmel,sama5d2", "atmel,sama5";

	aliases {
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
		serial4 = &uart4;
		serial5 = &uart5;
		serial6 = &uart8;
	};

	chosen {
		bootargs = "ubi.mtd=ubi";
		stdout-path = "serial1:115200n8";
	};

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

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

	vdd_adc_vddana: supply_3v3_ana {
		compatible = "regulator-fixed";
		regulator-name = "adc-vddana";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	vdd_adc_vref: supply_3v3_ref {
		compatible = "regulator-fixed";
		regulator-name = "adc-vref";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	led-controller-1 {
		compatible = "pwm-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pwm0_pwm_h0
			     &pinctrl_pwm0_pwm_h1
			     &pinctrl_pwm0_pwm_h2

Annotation

Implementation Notes