1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Broadcom BCM470X / BCM5301X ARM platform code.
  4 * DTS for Buffalo WZR-1166DHP and WZR-1166DHP2
  5 *
  6 * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
  7 * Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
  8 */
  9
 10
 11#include "bcm4708.dtsi"
 12#include "bcm5301x-nand-cs0-bch8.dtsi"
 13#include <dt-bindings/leds/common.h>
 14
 15/ {
 16	spi {
 17		compatible = "spi-gpio";
 18		num-chipselects = <1>;
 19		gpio-sck = <&chipcommon 7 0>;
 20		gpio-mosi = <&chipcommon 4 0>;
 21		cs-gpios = <&chipcommon 6 0>;
 22		#address-cells = <1>;
 23		#size-cells = <0>;
 24
 25		hc595: gpio_spi@0 {
 26			compatible = "fairchild,74hc595";
 27			reg = <0>;
 28			registers-number = <1>;
 29			spi-max-frequency = <100000>;
 30
 31			gpio-controller;
 32			#gpio-cells = <2>;
 33
 34		};
 35	};
 36
 37	leds {
 38		compatible = "gpio-leds";
 39
 40		led-usb {
 41			/* label = "bcm53xx:blue:usb"; */
 42			function = LED_FUNCTION_USB;
 43			color = <LED_COLOR_ID_BLUE>;
 44			gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
 45			trigger-sources = <&ohci_port1>, <&ehci_port1>,
 46					  <&xhci_port1>, <&ohci_port2>,
 47					  <&ehci_port2>;
 48			linux,default-trigger = "usbport";
 49		};
 50
 51		led-power0 {
 52			/* label = "bcm53xx:red:power"; */
 53			function = LED_FUNCTION_FAULT;
 54			color = <LED_COLOR_ID_RED>;
 55			gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
 56		};
 57
 58		led-power1 {
 59			/* label = "bcm53xx:white:power"; */
 60			function = LED_FUNCTION_POWER;
 61			color = <LED_COLOR_ID_WHITE>;
 62			gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
 63			linux,default-trigger = "default-on";
 64		};
 65
 66		led-router0 {
 67			/*  label = "bcm53xx:blue:router"; */
 68			function = LED_FUNCTION_STATUS;
 69			color = <LED_COLOR_ID_BLUE>;
 70			gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
 71			linux,default-trigger = "default-on";
 72		};
 73
 74		led-router1 {
 75			/* label = "bcm53xx:amber:router"; */
 76			function = LED_FUNCTION_STATUS;
 77			color = <LED_COLOR_ID_AMBER>;
 78			gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
 79		};
 80
 81		led-wan {
 82			/* label = "bcm53xx:blue:wan"; */
 83			function = LED_FUNCTION_WAN;
 84			color = <LED_COLOR_ID_BLUE>;
 85			gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
 86			linux,default-trigger = "default-on";
 87		};
 88
 89		led-wireless0 {
 90			/* label = "bcm53xx:blue:wireless"; */
 91			function = LED_FUNCTION_WLAN;
 92			color = <LED_COLOR_ID_BLUE>;
 93			gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
 94		};
 95
 96		led-wireless1 {
 97			/* label = "bcm53xx:amber:wireless"; */
 98			function = LED_FUNCTION_WLAN;
 99			color = <LED_COLOR_ID_AMBER>;
100			gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
101		};
102	};
103
104	gpio-keys {
105		compatible = "gpio-keys";
106
107		button-restart {
108			label = "Reset";
109			linux,code = <KEY_RESTART>;
110			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
111		};
112
113		button-aoss {
114			label = "AOSS";
115			linux,code = <KEY_WPS_BUTTON>;
116			gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
117		};
118
119		/* Commit mode set by switch? */
120		button-mode {
121			label = "Mode";
122			linux,code = <KEY_SETUP>;
123			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
124		};
125
126		/* Switch: AP mode */
127		button-sw-ap {
128			label = "AP";
129			linux,code = <BTN_0>;
130			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
131		};
132
133		button-eject {
134			label = "USB eject";
135			linux,code = <KEY_EJECTCD>;
136			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
137		};
138	};
139};
140
141&usb2 {
142	vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
143};
144
145&usb3 {
146	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
147};
148
149&spi_nor {
150	status = "okay";
151};
152
153&usb3_phy {
154	status = "okay";
155};
156
157&srab {
158	status = "okay";
159
160	ports {
161		port@0 {
162			reg = <0>;
163			label = "lan1";
164		};
165
166		port@1 {
167			reg = <1>;
168			label = "lan2";
169		};
170
171		port@2 {
172			reg = <2>;
173			label = "lan3";
174		};
175
176		port@3 {
177			reg = <3>;
178			label = "lan4";
179		};
180
181		port@4 {
182			reg = <4>;
183			label = "wan";
184		};
185
186		port@5 {
187			reg = <5>;
188			label = "cpu";
189			ethernet = <&gmac0>;
190		};
191	};
192};