arch/arm/boot/dts/broadcom/bcm958625-meraki-mx6x-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/broadcom/bcm958625-meraki-mx6x-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/broadcom/bcm958625-meraki-mx6x-common.dtsi
Extension
.dtsi
Size
2242 bytes
Lines
141
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
/*
 * Common Bindings for Cisco Meraki MX64 (Kingpin) and MX65 (Alamo) devices.
 *
 * Copyright (C) 2020-2021 Matthew Hagan <mnhagan88@gmail.com>
 */

#include "bcm-nsp.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

/ {
	pwm-leds {
		compatible = "pwm-leds";

		led-1 {
			function = LED_FUNCTION_INDICATOR;
			color = <LED_COLOR_ID_RED>;
			pwms = <&pwm 1 50000 0>;
			max-brightness = <255>;
		};

		led-2 {
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_GREEN>;
			pwms = <&pwm 2 50000 0>;
			max-brightness = <255>;
		};

		led-3 {
			function = LED_FUNCTION_INDICATOR;
			color = <LED_COLOR_ID_BLUE>;
			pwms = <&pwm 3 50000 0>;
			max-brightness = <255>;
		};
	};
};

&amac2 {
	status = "okay";
	nvmem-cells = <&mac_address>;
	nvmem-cell-names = "mac-address";
};

&ehci0 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	eeprom@50 {
		compatible = "atmel,24c64";
		reg = <0x50>;
		pagesize = <32>;
		read-only;

		nvmem-layout {
			compatible = "fixed-layout";
			#address-cells = <1>;
			#size-cells = <1>;

			mac_address: mac-address@66 {
				reg = <0x66 0x6>;
			};
		};
	};
};

Annotation

Implementation Notes