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