target/linux/ramips/dts/PBR-D1.dts

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "mediatek,pbr-d1", "mediatek,mt7628an-soc";
   9         model = "PBR-D1";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         aliases {
  16                 serial0 = &uart2;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x8000000>;
  22         };
  23
  24         gpio-leds {
  25                 compatible = "gpio-leds";
  26
  27                 usb {
  28                         label = "pbr-d1:orange:usb";
  29                         gpios = <&gpio0 0 1>;
  30                         default-state = "off";
  31                 };
  32
  33                 power {
  34                         label = "pbr-d1:orange:power";
  35                         gpios = <&gpio0 14 1>;
  36                         default-state = "on";
  37                 };
  38         };
  39
  40         gpio-keys-polled {
  41                 compatible = "gpio-keys-polled";
  42                 #address-cells = <1>;
  43                 #size-cells = <0>;
  44                 poll-interval = <20>;
  45
  46                 reset {
  47                         label = "reset";
  48                         gpios = <&gpio1 38 1>;
  49                         linux,code = <KEY_RESTART>;
  50                 };
  51         };
  52
  53         wgpio: gpio-wifi {
  54                 compatible = "mediatek,gpio-wifi";
  55                 #address-cells = <1>;
  56                 #size-cells = <0>;
  57                 gpio-controller;
  58                 #gpio-cells = <2>;
  59         };
  60 };
  61
  62 &pinctrl {
  63         state_default: pinctrl0 {
  64                 gpio {
  65                         ralink,group = "gpio";
  66                         ralink,function = "gpio";
  67                 };
  68
  69                 i2c {
  70                         ralink,group = "i2c";
  71                         ralink,function = "gpio";
  72                 };
  73
  74                 i2s {
  75                         ralink,group = "i2s";
  76                         ralink,function = "gpio";
  77                 };
  78
  79                 spis {
  80                         ralink,group = "spis";
  81                         ralink,function = "gpio";
  82                 };
  83
  84                 wdt {
  85                         ralink,group = "wdt";
  86                         ralink,function = "gpio";
  87                 };
  88         };
  89 };
  90
  91 &spi0 {
  92         status = "okay";
  93
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
  96
  97         m25p80@0 {
  98                 #address-cells = <1>;
  99                 #size-cells = <1>;
 100                 compatible = "jedec,spi-nor";
 101                 reg = <0>;
 102                 spi-max-frequency = <40000000>;
 103                 m25p,chunked-io = <31>;
 104
 105                 partition@0 {
 106                         label = "u-boot";
 107                         reg = <0x0 0x30000>;
 108                         read-only;
 109                 };
 110
 111                 partition@30000 {
 112                         label = "u-boot-env";
 113                         reg = <0x30000 0x10000>;
 114                 };
 115
 116                 factory: partition@40000 {
 117                         label = "factory";
 118                         reg = <0x40000 0x10000>;
 119                         read-only;
 120                 };
 121
 122                 partition@50000 {
 123                         label = "firmware";
 124                         reg = <0x50000 0x0fb0000>;
 125                 };
 126         };
 127
 128         spidev@1 {
 129                 #address-cells = <1>;
 130                 #size-cells = <1>;
 131                 compatible = "linux,spidev";
 132                 reg = <1>;
 133                 spi-max-frequency = <40000000>;
 134         };
 135 };
 136
 137 &i2c {
 138         status = "okay";
 139 };
 140
 141 &uart1 {
 142         status = "okay";
 143 };
 144
 145 &uart2 {
 146         status = "okay";
 147 };
 148
 149 &pwm {
 150         status = "okay";
 151 };
 152
 153 &ethernet {
 154         mtd-mac-address = <&factory 0x28>;
 155 };
 156
 157 &sdhci {
 158         status = "okay";
 159         mediatek,cd-high;
 160 };