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

   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                 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                 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                 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                 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                 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                 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                 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                 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 };