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

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