target/linux/ramips/dts/WIDORA-NEO.dts

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "widora,neo", "mediatek,mt7628an-soc";
  10         model = "Widora-NEO";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         memory@0 {
  17                 device_type = "memory";
  18                 reg = <0x0 0x8000000>;
  19         };
  20
  21         gpio-leds {
  22                 compatible = "gpio-leds";
  23
  24                 wifi {
  25                         label = "widora:orange:wifi";
  26                         gpios = <&wgpio 0 GPIO_ACTIVE_HIGH>;
  27                         default-state = "on";
  28                 };
  29         };
  30
  31         gpio-keys-polled {
  32                 compatible = "gpio-keys-polled";
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 poll-interval = <20>;
  36
  37                 wps {
  38                         label = "reset";
  39                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_WPS_BUTTON>;
  41                 };
  42         };
  43
  44         wgpio: gpio-wifi {
  45                 compatible = "mediatek,gpio-wifi";
  46                 #address-cells = <1>;
  47                 #size-cells = <0>;
  48                 gpio-controller;
  49                 #gpio-cells = <2>;
  50         };
  51 };
  52
  53 &pinctrl {
  54         state_default: pinctrl0 {
  55                 gpio {
  56                         ralink,group = "gpio";
  57                         ralink,function = "gpio";
  58                 };
  59
  60                 perst {
  61                         ralink,group = "perst";
  62                         ralink,function = "gpio";
  63                 };
  64
  65                 refclk {
  66                         ralink,group = "refclk";
  67                         ralink,function = "gpio";
  68                 };
  69
  70                 i2s {
  71                         ralink,group = "i2s";
  72                         ralink,function = "gpio";
  73                 };
  74
  75                 spis {
  76                         ralink,group = "spis";
  77                         ralink,function = "gpio";
  78                 };
  79
  80                 wled_kn {
  81                         ralink,group = "wled_kn";
  82                         ralink,function = "gpio";
  83                 };
  84
  85                 wled_an {
  86                         ralink,group = "wled_an";
  87                         ralink,function = "wled_an";
  88                 };
  89
  90                 wdt {
  91                         ralink,group = "wdt";
  92                         ralink,function = "gpio";
  93                 };
  94         };
  95 };
  96
  97
  98 &spi0 {
  99         status = "okay";
 100
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
 103
 104         m25p80@0 {
 105                 #address-cells = <1>;
 106                 #size-cells = <1>;
 107                 compatible = "jedec,spi-nor";
 108                 reg = <0>;
 109                 spi-max-frequency = <40000000>;
 110                 m25p,chunked-io = <31>;
 111
 112                 partition@0 {
 113                         label = "u-boot";
 114                         reg = <0x0 0x30000>;
 115                         read-only;
 116                 };
 117
 118                 partition@30000 {
 119                         label = "u-boot-env";
 120                         reg = <0x30000 0x10000>;
 121                 };
 122
 123                 factory: partition@40000 {
 124                         label = "factory";
 125                         reg = <0x40000 0x10000>;
 126                         read-only;
 127                 };
 128
 129                 partition@50000 {
 130                         label = "firmware";
 131                         reg = <0x50000 0x0fb0000>;
 132                 };
 133         };
 134
 135         spidev@1 {
 136                 #address-cells = <1>;
 137                 #size-cells = <1>;
 138                 compatible = "linux,spidev";
 139                 reg = <1>;
 140                 spi-max-frequency = <40000000>;
 141         };
 142 };
 143
 144 &i2c {
 145         status = "okay";
 146 };
 147
 148 &uart1 {
 149         status = "okay";
 150 };
 151
 152 &uart2 {
 153         status = "okay";
 154 };
 155
 156 &pwm {
 157         status = "okay";
 158 };
 159
 160 &ethernet {
 161         mtd-mac-address = <&factory 0x28>;
 162 };
 163
 164 &sdhci {
 165         status = "okay";
 166         mediatek,cd-low;
 167 };
 168
 169 &wmac {
 170         status = "okay";
 171 };