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 = &diag;
  12                 led-failsafe = &diag;
  13                 led-upgrade = &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 {
  41                 compatible = "gpio-leds";
  42
  43                 sec_vpn: sec_vpn {
  44                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 diag: diag {
  48                         label = "buffalo:red:diag";
  49                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  50                 };
  51
  52                 usb {
  53                         label = "buffalo:green:usb";
  54                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  55                         trigger-sources = <&hub_port>;
  56                         linux,default-trigger = "usbport";
  57                 };
  58         };
  59
  60         gpio-export {
  61                 compatible = "gpio-export";
  62                 #size-cells = <0>;
  63
  64                 gpio_usb_power {
  65                         gpio-export,name = "buffalo:usb-power";
  66                         gpio-export,output = <1>;
  67                         gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  68                 };
  69         };
  70
  71         virtual_flash {
  72                 compatible = "mtd-concat";
  73                 devices = <&flash0 &flash1>;
  74
  75                 partitions {
  76                         compatible = "fixed-partitions";
  77                         #address-cells = <1>;
  78                         #size-cells = <1>;
  79
  80                         partition@0 {
  81                                 reg = <0x0 0x40000>;
  82                                 label = "u-boot";
  83                                 read-only;
  84                         };
  85
  86                         partition@40000 {
  87                                 reg = <0x40000 0x10000>;
  88                                 label = "u-boot-env";
  89                         };
  90
  91                         art: partition@50000 {
  92                                 reg = <0x50000 0x10000>;
  93                                 label = "art";
  94                                 read-only;
  95                         };
  96
  97                         partition@60000 {
  98                                 compatible = "denx,uimage";
  99                                 reg = <0x60000 0x1f80000>;
 100                                 label = "firmware";
 101                         };
 102
 103                         partition@1fe0000 {
 104                                 reg = <0x1fe0000 0x20000>;
 105                                 label = "user_property";
 106                                 read-only;
 107                         };
 108                 };
 109         };
 110 };
 111
 112 &spi {
 113         status = "okay";
 114         cs-gpios = <0>, <0>;
 115         num-cs = <2>;
 116
 117         flash0: flash@0 {
 118                 compatible = "jedec,spi-nor";
 119                 reg = <0>;
 120                 spi-max-frequency = <25000000>;
 121         };
 122
 123         flash1: flash@1 {
 124                 compatible = "jedec,spi-nor";
 125                 reg = <1>;
 126                 spi-max-frequency = <25000000>;
 127         };
 128 };
 129
 130 &mdio0 {
 131         status = "okay";
 132
 133         phy-mask = <0x1>;
 134
 135         phy0: ethernet-phy@0 {
 136                 reg = <0>;
 137                 phy-mode = "rgmii";
 138         };
 139 };
 140
 141 &eth0 {
 142         status = "okay";
 143
 144         phy-mode = "rgmii";
 145         phy-handle = <&phy0>;
 146 };
 147
 148 &pll {
 149         clocks = <&extosc>;
 150 };
 151
 152 &uart {
 153         status = "okay";
 154 };
 155
 156 &usb_phy {
 157         status = "okay";
 158 };
 159
 160 &usb {
 161         #address-cells = <1>;
 162         #size-cells = <0>;
 163         status = "okay";
 164
 165         hub_port: port@1 {
 166                 reg = <1>;
 167                 #trigger-source-cells = <0>;
 168         };
 169 };