target/linux/ramips/dts/mt7620n_dlink_dwr-921-c1.dts

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