target/linux/ath79/dts/ar7242_buffalo_wzr-bhr.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 #include "ar7242.dtsi"
   8
   9 / {
  10         aliases {
  11                 led-boot = &led_diag;
  12                 led-failsafe = &led_diag;
  13                 led-upgrade = &led_diag;
  14         };
  15
  16         extosc: ref {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <40000000>;
  20         };
  21
  22         keys: keys {
  23                 compatible = "gpio-keys";
  24
  25                 usb {
  26                         label = "usb";
  27                         linux,code = <BTN_2>;
  28                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  29                         debounce-interval = <60>;
  30                 };
  31
  32                 reset {
  33                         label = "reset";
  34                         linux,code = <KEY_RESTART>;
  35                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  36                         debounce-interval = <60>;
  37                 };
  38         };
  39
  40         leds: leds {
  41                 compatible = "gpio-leds";
  42
  43                 led_diag: diag {
  44                         label = "buffalo:red:diag";
  45                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  46                 };
  47
  48                 usb {
  49                         label = "buffalo:green:usb";
  50                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  51                         trigger-sources = <&hub_port>;
  52                         linux,default-trigger = "usbport";
  53                 };
  54         };
  55
  56         gpio-export {
  57                 compatible = "gpio-export";
  58                 #size-cells = <0>;
  59
  60                 gpio_usb_power {
  61                         gpio-export,name = "buffalo:usb-power";
  62                         gpio-export,output = <1>;
  63                         gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  64                 };
  65         };
  66
  67         virtual_flash {
  68                 compatible = "mtd-concat";
  69                 devices = <&flash0 &flash1>;
  70
  71                 partitions {
  72                         compatible = "fixed-partitions";
  73                         #address-cells = <1>;
  74                         #size-cells = <1>;
  75
  76                         partition@0 {
  77                                 reg = <0x0 0x40000>;
  78                                 label = "u-boot";
  79                                 read-only;
  80                         };
  81
  82                         partition@40000 {
  83                                 reg = <0x40000 0x10000>;
  84                                 label = "u-boot-env";
  85                         };
  86
  87                         art: partition@50000 {
  88                                 reg = <0x50000 0x10000>;
  89                                 label = "art";
  90                                 read-only;
  91                         };
  92
  93                         partition@60000 {
  94                                 compatible = "denx,uimage";
  95                                 reg = <0x60000 0x1f80000>;
  96                                 label = "firmware";
  97                         };
  98
  99                         partition@1fe0000 {
 100                                 reg = <0x1fe0000 0x20000>;
 101                                 label = "user_property";
 102                                 read-only;
 103                         };
 104                 };
 105         };
 106 };
 107
 108 &spi {
 109         status = "okay";
 110
 111         cs-gpios = <0>, <0>;
 112         num-cs = <2>;
 113
 114         flash0: flash@0 {
 115                 compatible = "jedec,spi-nor";
 116                 reg = <0>;
 117                 spi-max-frequency = <25000000>;
 118         };
 119
 120         flash1: flash@1 {
 121                 compatible = "jedec,spi-nor";
 122                 reg = <1>;
 123                 spi-max-frequency = <25000000>;
 124         };
 125 };
 126
 127 &mdio0 {
 128         status = "okay";
 129
 130         phy-mask = <0x1>;
 131
 132         phy0: ethernet-phy@0 {
 133                 reg = <0>;
 134                 phy-mode = "rgmii";
 135         };
 136 };
 137
 138 &eth0 {
 139         status = "okay";
 140
 141         phy-mode = "rgmii";
 142         phy-handle = <&phy0>;
 143 };
 144
 145 &pll {
 146         clocks = <&extosc>;
 147 };
 148
 149 &uart {
 150         status = "okay";
 151 };
 152
 153 &usb_phy {
 154         status = "okay";
 155 };
 156
 157 &usb {
 158         #address-cells = <1>;
 159         #size-cells = <0>;
 160         status = "okay";
 161
 162         hub_port: port@1 {
 163                 reg = <1>;
 164                 #trigger-source-cells = <0>;
 165         };
 166 };