target/linux/ath79/dts/ar9331_ew_dorin.dts

   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 "ar9331.dtsi"
   8
   9 / {
  10         model = "Embedded Wireless Dorin";
  11         compatible = "embeddedwireless,dorin";
  12
  13         aliases {
  14                 serial0 = &uart;
  15         };
  16
  17         memory@0 {
  18                 device_type = "memory";
  19                 reg = <0x0 0x4000000>;
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 status {
  26                         label = "dorin:green:status";
  27                         gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
  28                         default-state = "off";
  29                 };
  30         };
  31
  32         keys {
  33                 compatible = "gpio-keys-polled";
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36                 poll-interval = <100>;
  37
  38                 wps {
  39                         label = "wps";
  40                         linux,code = <KEY_WPS_BUTTON>;
  41                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 reset {
  45                         label = "reset";
  46                         linux,code = <KEY_RESTART>;
  47                         gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
  48                 };
  49         };
  50 };
  51
  52 &uart {
  53         status = "okay";
  54 };
  55
  56 &gpio {
  57         status = "okay";
  58 };
  59
  60 &usb {
  61         dr_mode = "host";
  62         status = "okay";
  63 };
  64
  65 &usb_phy {
  66         status = "okay";
  67 };
  68
  69 &spi {
  70         num-chipselects = <1>;
  71         status = "okay";
  72
  73         spiflash {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 compatible = "jedec,spi-nor";
  77                 spi-max-frequency = <104000000>;
  78                 reg = <0>;
  79
  80                 partition@0 {
  81                         label = "u-boot";
  82                         reg = <0x000000 0x040000>;
  83                         read-only;
  84                 };
  85
  86                 partition@1 {
  87                         label = "u-boot-env";
  88                         reg = <0x040000 0x010000>;
  89                 };
  90
  91                 partition@2 {
  92                         label = "firmware";
  93                         reg = <0x050000 0xfa0000>;
  94                 };
  95
  96                 art: partition@3 {
  97                         label = "ART";
  98                         reg = <0xff0000 0x010000>;
  99                         read-only;
 100                 };
 101         };
 102 };
 103
 104 &eth1 {
 105         status = "okay";
 106
 107         mtd-mac-address = <&art 0x1002>;
 108
 109         fixed-link {
 110                 speed = <1000>;
 111                 full-duplex;
 112         };
 113
 114         gmac-config {
 115                 device = <&gmac>;
 116
 117                 switch-phy-addr-swap = <1>;
 118                 switch-phy-swap = <1>;
 119         };
 120 };
 121
 122 &mdio1 {
 123         status = "okay";
 124 };