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 sck-gpios = <&chipcommon 7 0>; 20 mosi-gpios = <&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 label = "lan1"; 163 }; 164 165 port@1 { 166 label = "lan2"; 167 }; 168 169 port@2 { 170 label = "lan3"; 171 }; 172 173 port@3 { 174 label = "lan4"; 175 }; 176 177 port@4 { 178 label = "wan"; 179 }; 180 181 port@5 { 182 label = "cpu"; 183 }; 184 }; 185}; 186