arch/arm/boot/dts/broadcom/bcm958625-meraki-kingpin.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/broadcom/bcm958625-meraki-kingpin.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/broadcom/bcm958625-meraki-kingpin.dtsi
Extension
.dtsi
Size
3045 bytes
Lines
163
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-later OR MIT
/*
 * Device Tree Bindings for Cisco Meraki MX64 series (Kingpin).
 *
 * Copyright (C) 2020-2021 Matthew Hagan <mnhagan88@gmail.com>
 */

#include "bcm958625-meraki-mx6x-common.dtsi"

/ {

	keys {
		compatible = "gpio-keys-polled";
		autorepeat;
		poll-interval = <20>;

		button-reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpioa 6 GPIO_ACTIVE_LOW>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-0 {
			/* green:lan1-left */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <0>;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpioa 19 GPIO_ACTIVE_LOW>;
		};

		led-1 {
			/* green:lan1-right */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <1>;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpioa 18 GPIO_ACTIVE_LOW>;
		};

		led-2 {
			/* green:lan2-left */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <2>;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpioa 24 GPIO_ACTIVE_LOW>;
		};

		led-3 {
			/* green:lan2-right */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <3>;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpioa 20 GPIO_ACTIVE_LOW>;
		};

		led-4 {
			/* green:lan3-left */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <4>;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpioa 26 GPIO_ACTIVE_LOW>;
		};

		led-5 {
			/* green:lan3-right */
			function = LED_FUNCTION_ACTIVITY;
			function-enumerator = <5>;

Annotation

Implementation Notes