target/linux/ramips/dts/rt5350_dlink_dwr-512-b.dts

   1 #include "rt5350.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "dlink,dwr-512-b", "ralink,rt5350-soc";
   8         model = "D-Link DWR-512 B";
   9
  10         aliases {
  11                 led-boot = &led_status;
  12                 led-failsafe = &led_status;
  13                 led-running = &led_status;
  14                 led-upgrade = &led_status;
  15         };
  16
  17         keys {
  18                 compatible = "gpio-keys-polled";
  19                 poll-interval = <20>;
  20
  21                 wps {
  22                         label = "wps";
  23                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  24                         linux,code = <KEY_WPS_BUTTON>;
  25                 };
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36
  37                 sms {
  38                         label = "green:sms";
  39                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  40                 };
  41                 led_status: status {
  42                         label = "green:status";
  43                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  44                 };
  45                 2g {
  46                         label = "green:2g";
  47                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  48                 };
  49                 3g {
  50                         label = "green:3g";
  51                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
  52                 };
  53                 sstrengthr {
  54                         label = "red:sigstrength";
  55                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  56                 };
  57                 sstrengthg {
  58                         label = "green:sigstrength";
  59                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
  60                 };
  61         };
  62
  63         gpio-export {
  64                 compatible = "gpio-export";
  65                 #size-cells = <0>;
  66
  67                 slic_int {
  68                         gpio-export,name = "slic_int";
  69                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  70                 };
  71                 modem3g_enable {
  72                         gpio-export,name = "modem3g_enable";
  73                         gpio-export,output = <1>;
  74                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  75                 };
  76         };
  77 };
  78
  79 &spi0 {
  80         status = "okay";
  81
  82         flash@0 {
  83                 compatible = "jedec,spi-nor";
  84                 reg = <0>;
  85                 spi-max-frequency = <30000000>;
  86                 m25p,fast-read;
  87
  88                 partitions {
  89                         compatible = "fixed-partitions";
  90                         #address-cells = <1>;
  91                         #size-cells = <1>;
  92
  93                         partition@0 {
  94                                 label = "jboot";
  95                                 reg = <0x0 0x10000>;
  96                                 read-only;
  97                         };
  98
  99                         partition@10000 {
 100                                 compatible = "amit,jimage";
 101                                 label = "firmware";
 102                                 reg = <0x10000 0x7e0000>;
 103                         };
 104
 105                         config: partition@7f0000 {
 106                                 compatible = "nvmem-cells";
 107                                 label = "config";
 108                                 reg = <0x7f0000 0x10000>;
 109                                 #address-cells = <1>;
 110                                 #size-cells = <1>;
 111
 112                                 macaddr_config_e07e: macaddr@e07e {
 113                                         reg = <0xe07e 0x6>;
 114                                 };
 115
 116                                 eeprom_config_e08a: eeprom@e08a {
 117                                         reg = <0xe08a 0x200>;
 118                                 };
 119                         };
 120                 };
 121         };
 122 };
 123
 124 &spi1 {
 125         status = "okay";
 126
 127         spidev@0 {
 128                 #address-cells = <1>;
 129                 #size-cells = <1>;
 130                 compatible = "silabs,si3210";
 131
 132                 reg = <0>;
 133                 spi-max-frequency = <1000000>;
 134         };
 135 };
 136
 137 &state_default {
 138         gpio {
 139                 groups = "i2c", "jtag", "uartf";
 140                 function = "gpio";
 141         };
 142 };
 143
 144 &esw {
 145         mediatek,portmap = <0x2f>;
 146 };
 147
 148 &ethernet {
 149         nvmem-cells = <&macaddr_config_e07e>;
 150         nvmem-cell-names = "mac-address";
 151 };
 152
 153 &wmac {
 154         ralink,led-polarity = <1>;
 155         nvmem-cells = <&eeprom_config_e08a>, <&macaddr_config_e07e>;
 156         nvmem-cell-names = "eeprom", "mac-address";
 157 };