linuxdebug/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Broadcom BCM470X / BCM5301X ARM platform code.
 * DTS for Buffalo WZR-1166DHP and WZR-1166DHP2
 *
 * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 * Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
 */


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

/ {
	spi {
		compatible = "spi-gpio";
		num-chipselects = <1>;
		gpio-sck = <&chipcommon 7 0>;
		gpio-mosi = <&chipcommon 4 0>;
		cs-gpios = <&chipcommon 6 0>;
		#address-cells = <1>;
		#size-cells = <0>;

		hc595: gpio_spi@0 {
			compatible = "fairchild,74hc595";
			reg = <0>;
			registers-number = <1>;
			spi-max-frequency = <100000>;

			gpio-controller;
			#gpio-cells = <2>;

		};
	};

	leds {
		compatible = "gpio-leds";

		usb {
			/* label = "bcm53xx:blue:usb"; */
			function = LED_FUNCTION_USB;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
			trigger-sources = <&ohci_port1>, <&ehci_port1>,
					  <&xhci_port1>, <&ohci_port2>,
					  <&ehci_port2>;
			linux,default-trigger = "usbport";
		};

		power0 {
			/* label = "bcm53xx:red:power"; */
			function = LED_FUNCTION_FAULT;
			color = <LED_COLOR_ID_RED>;
			gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
		};

		power1 {
			/* label = "bcm53xx:white:power"; */
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};

		router0 {
			/*  label = "bcm53xx:blue:router"; */
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};

		router1 {
			/* label = "bcm53xx:amber:router"; */
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
		};

		wan {
			/* label = "bcm53xx:blue:wan"; */
			function = LED_FUNCTION_WAN;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};

		wireless0 {
			/* label = "bcm53xx:blue:wireless"; */
			function = LED_FUNCTION_WLAN;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
		};

		wireless1 {
			/* label = "bcm53xx:amber:wireless"; */
			function = LED_FUNCTION_WLAN;
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
		};
	};

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

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

		button-aoss {
			label = "AOSS";
			linux,code = <KEY_WPS_BUTTON>;
			gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
		};

		/* Commit mode set by switch? */
		button-mode {
			label = "Mode";
			linux,code = <KEY_SETUP>;
			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
		};

		/* Switch: AP mode */
		button-sw-ap {
			label = "AP";
			linux,code = <BTN_0>;
			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
		};

		button-eject {
			label = "USB eject";
			linux,code = <KEY_EJECTCD>;
			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
		};
	};
};

&usb2 {
	vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
};

&usb3 {
	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
};

&spi_nor {
	status = "okay";
};

&usb3_phy {
	status = "okay";
};

&srab {
	status = "okay";

	ports {
		port@0 {
			reg = <0>;
			label = "lan1";
		};

		port@1 {
			reg = <1>;
			label = "lan2";
		};

		port@2 {
			reg = <2>;
			label = "lan3";
		};

		port@3 {
			reg = <3>;
			label = "lan4";
		};

		port@4 {
			reg = <4>;
			label = "wan";
		};

		port@5 {
			reg = <5>;
			label = "cpu";
			ethernet = <&gmac0>;
		};
	};
};