arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-zyxel-ex3510b.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-zyxel-ex3510b.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-zyxel-ex3510b.dts
Extension
.dts
Size
3217 bytes
Lines
197
Domain
Architecture Layer
Bucket
arch/arm64
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

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

#include "bcm4906.dtsi"

/ {
	compatible = "zyxel,ex3510b", "brcm,bcm4906", "brcm,bcm4908", "brcm,bcmbca";
	model = "Zyxel EX3510-B";

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x20000000>;
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		poll-interval = <100>;

		key-wps {
			label = "WPS";
			linux,code = <KEY_WPS_BUTTON>;
			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
		};

		key-reset {
			label = "Reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
		};
	};
};

&leds {
	pinctrl-0 = <&pins_led_0_a>, <&pins_led_2_a>, <&pins_led_3_a>,
		    <&pins_led_4_a>, <&pins_led_10_a>, <&pins_led_12_a>,
		    <&pins_led_14_a>, <&pins_led_15_a>, <&pins_led_21_a>;
	pinctrl-names = "default";

	led@0 {
		reg = <0x0>;
		function = LED_FUNCTION_POWER;
		color = <LED_COLOR_ID_RED>;
	};

	led@2 {
		reg = <0x2>;
		function = LED_FUNCTION_WAN_ONLINE;
		color = <LED_COLOR_ID_GREEN>;
	};

	led@3 {
		reg = <0x3>;
		function = LED_FUNCTION_WAN_ONLINE;
		color = <LED_COLOR_ID_RED>;
	};

	led@4 {
		reg = <0x4>;
		function = LED_FUNCTION_USB;
		color = <LED_COLOR_ID_GREEN>;
		trigger-sources = <&ohci_port1>, <&ohci_port2>,
				  <&ehci_port1>, <&ehci_port2>,
				  <&xhci_port1>, <&xhci_port2>;
		linux,default-trigger = "usbport";
	};

	led@a {

Annotation

Implementation Notes