target/linux/ramips/dts/DWR-921-C1.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "dlink,dwr-921-c1", "ralink,mt7620n-soc";
  10         model = "D-Link DWR-921 C1";
  11
  12         aliases {
  13                 led-status = &led_sstrenghg;
  14         };
  15
  16         gpio-keys-polled {
  17         compatible = "gpio-keys-polled";
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20                 poll-interval = <20>;
  21
  22                 wps {
  23                         label = "wps";
  24                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  25                         linux,code = <KEY_WPS_BUTTON>;
  26                 };
  27
  28                 reset {
  29                         label = "reset";
  30                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  31                         linux,code = <KEY_RESTART>;
  32                 };
  33         };
  34
  35         gpio-leds {
  36                 compatible = "gpio-leds";
  37
  38                 sms {
  39                         label = "dwr-921-c1:green:sms";
  40                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 lan {
  44                         label = "dwr-921-c1:green:lan";
  45                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
  46                 };
  47
  48                 led_sstrenghg: sstrengthg {
  49                         label = "dwr-921-c1:green:sigstrength";
  50                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 sstrengthr {
  54                         label = "dwr-921-c1:red:sigstrength";
  55                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  56                 };
  57
  58                 4g {
  59                         label = "dwr-921-c1:green:4g";
  60                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  61                 };
  62
  63                 3g {
  64                         label = "dwr-921-c1:green:3g";
  65                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  66                 };
  67
  68                 wifi {
  69                         label = "dwr-921-c1:green:wifi";
  70                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  71                 };
  72         };
  73
  74         gpio_export {
  75                 compatible = "gpio-export";
  76                 #size-cells = <0>;
  77
  78                 lte_modem_enable {
  79                         gpio-export,name = "lte_modem_enable";
  80                         gpio-export,output = <1>;
  81                         gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
  82                 };
  83         };
  84 };
  85
  86 &gpio1 {
  87         status = "okay";
  88 };
  89
  90 &gpio2 {
  91         status = "okay";
  92 };
  93
  94 &gpio3 {
  95         status = "okay";
  96 };
  97
  98 &spi0 {
  99         status = "okay";
 100
 101         m25p80@0 {
 102                 #address-cells = <1>;
 103                 #size-cells = <1>;
 104                 compatible = "jedec,spi-nor";
 105                 reg = <0>;
 106                 spi-max-frequency = <10000000>;
 107
 108                 partition@0 {
 109                         label = "jboot";
 110                         reg = <0x0 0x10000>;
 111                         read-only;
 112                 };
 113
 114                 partition@10000 {
 115                         label = "firmware";
 116                         reg = <0x10000 0xfe0000>;
 117                 };
 118
 119                 config: partition@ff0000 {
 120                         label = "config";
 121                         reg = <0xff0000 0x10000>;
 122                         read-only;
 123                 };
 124         };
 125 };
 126
 127 &ehci {
 128         status = "okay";
 129 };
 130
 131 &ohci {
 132         status = "okay";
 133 };
 134
 135 &ethernet {
 136         port@4 {
 137                 status = "okay";
 138         };
 139 };
 140
 141 &pinctrl {
 142         state_default: pinctrl0 {
 143                 default {
 144                         ralink,group = "spi refclk", "i2c", "ephy", "wled";
 145                         ralink,function = "gpio";
 146                 };
 147         };
 148 };