arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts
Extension
.dts
Size
2227 bytes
Lines
138
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
/*
 * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
 */

/dts-v1/;

#include "bcm53573.dtsi"

/ {
	compatible = "tenda,ac9", "brcm,bcm47189", "brcm,bcm53573";
	model = "Tenda AC9";

	chosen {
		bootargs = "console=ttyS0,115200 earlycon";
	};

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

	leds-0 {
		compatible = "gpio-leds";

		led-usb {
			label = "bcm53xx:blue:usb";
			gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
			trigger-sources = <&ohci_port1>, <&ehci_port1>;
			linux,default-trigger = "usbport";
		};

		led-wps {
			label = "bcm53xx:blue:wps";
			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
		};

		led-5ghz {
			label = "bcm53xx:blue:5ghz";
			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
		};

		led-system {
			label = "bcm53xx:blue:system";
			gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "timer";
		};
	};

	leds-1 {
		compatible = "gpio-leds";

		led-2ghz {
			label = "bcm53xx:blue:2ghz";
			gpios = <&pcie0_chipcommon 3 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		button-rfkill {
			label = "WiFi";
			linux,code = <KEY_RFKILL>;
			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
		};

		button-restart {
			label = "Reset";
			linux,code = <KEY_RESTART>;

Annotation

Implementation Notes