arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts
Extension
.dts
Size
2926 bytes
Lines
188
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
/*
 * Broadcom BCM470X / BCM5301X ARM platform code.
 * DTS for Meraki MR26 / Codename: Venom
 *
 * Copyright (C) 2022 Christian Lamparter <chunkeey@gmail.com>
 */

/dts-v1/;

#include "bcm4708.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
#include <dt-bindings/leds/common.h>

/ {
	compatible = "meraki,mr26", "brcm,bcm53015", "brcm,bcm4708";
	model = "Meraki MR26";

	memory@0 {
		reg = <0x00000000 0x08000000>;
		device_type = "memory";
	};

	leds {
		compatible = "gpio-leds";

		led-0 {
			function = LED_FUNCTION_FAULT;
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
			panic-indicator;
		};
		led-1 {
			function = LED_FUNCTION_INDICATOR;
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
		};
	};

	keys {
		compatible = "gpio-keys";

		key-restart {
			label = "Reset";
			linux,code = <KEY_RESTART>;
			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
		};
	};
};

&uart0 {
	clock-frequency = <50000000>;
	/delete-property/ clocks;
};

&uart1 {
	status = "disabled";
};

&gmac0 {
	status = "okay";

	nvmem-cells = <&macaddr_board_config_66>;
	nvmem-cell-names = "mac-address";
};

&gmac1 {
	status = "disabled";
};
&gmac2 {

Annotation

Implementation Notes