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

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 / {
   6         compatible = "mediatek,pbr-d1", "mediatek,mt7628an-soc";
   7         model = "PBR-D1";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         aliases {
  14                 serial0 = &uart2;
  15         };
  16
  17         memory@0 {
  18                 device_type = "memory";
  19                 reg = <0x0 0x8000000>;
  20         };
  21
  22         gpio-leds {
  23                 compatible = "gpio-leds";
  24
  25                 usb {
  26                         label = "pbr-d1:orange:usb";
  27                         gpios = <&gpio0 0 1>;
  28                         default-state = "off";
  29                 };
  30
  31                 power {
  32                         label = "pbr-d1:orange:power";
  33                         gpios = <&gpio0 14 1>;
  34                         default-state = "on";
  35                 };
  36         };
  37
  38         gpio-keys-polled {
  39                 compatible = "gpio-keys-polled";
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42                 poll-interval = <20>;
  43
  44                 wps {
  45                         label = "reset";
  46                         gpios = <&gpio1 38 1>;
  47                         linux,code = <0x211>;
  48                 };
  49         };
  50
  51         wgpio: gpio-wifi {
  52                 compatible = "mediatek,gpio-wifi";
  53                 #address-cells = <1>;
  54                 #size-cells = <0>;
  55                 gpio-controller;
  56                 #gpio-cells = <2>;
  57         };
  58 };
  59
  60 &pinctrl {
  61         state_default: pinctrl0 {
  62                 gpio {
  63                         ralink,group = "gpio";
  64                         ralink,function = "gpio";
  65                 };
  66
  67                 i2c {
  68                         ralink,group = "i2c";
  69                         ralink,function = "gpio";
  70                 };
  71
  72                 i2s {
  73                         ralink,group = "i2s";
  74                         ralink,function = "gpio";
  75                 };
  76
  77                 spis {
  78                         ralink,group = "spis";
  79                         ralink,function = "gpio";
  80                 };
  81
  82                 wdt {
  83                         ralink,group = "wdt";
  84                         ralink,function = "gpio";
  85                 };
  86         };
  87 };
  88
  89 &spi0 {
  90         status = "okay";
  91
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
  94
  95         m25p80@0 {
  96                 #address-cells = <1>;
  97                 #size-cells = <1>;
  98                 compatible = "jedec,spi-nor";
  99                 reg = <0>;
 100                 linux,modalias = "m25p80", "w25q128";
 101                 spi-max-frequency = <40000000>;
 102                 m25p,chunked-io = <31>;
 103
 104                 partition@0 {
 105                         label = "u-boot";
 106                         reg = <0x0 0x30000>;
 107                         read-only;
 108                 };
 109
 110                 partition@30000 {
 111                         label = "u-boot-env";
 112                         reg = <0x30000 0x10000>;
 113                 };
 114
 115                 factory: partition@40000 {
 116                         label = "factory";
 117                         reg = <0x40000 0x10000>;
 118                         read-only;
 119                 };
 120
 121                 partition@50000 {
 122                         label = "firmware";
 123                         reg = <0x50000 0x0fb0000>;
 124                 };
 125         };
 126
 127         spidev@1 {
 128                 #address-cells = <1>;
 129                 #size-cells = <1>;
 130                 compatible = "linux,spidev";
 131                 reg = <1>;
 132                 spi-max-frequency = <40000000>;
 133         };
 134 };
 135
 136 &i2c {
 137         status = "okay";
 138 };
 139
 140 &uart1 {
 141         status = "okay";
 142 };
 143
 144 &uart2 {
 145         status = "okay";
 146 };
 147
 148 &pwm {
 149         status = "okay";
 150 };
 151
 152 &ethernet {
 153         mtd-mac-address = <&factory 0x28>;
 154 };
 155
 156 &sdhci {
 157         status = "okay";
 158         mediatek,cd-high;
 159 };