target/linux/ramips/dts/mt7620n_dlink_dwr-922-e2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         compatible = "dlink,dwr-922-e2", "ralink,mt7620n-soc";
  11         model = "D-Link DWR-922 E2";
  12
  13         aliases {
  14                 led-boot = &sstrengthg;
  15                 led-failsafe = &sstrengthg;
  16         };
  17
  18         keys {
  19                 compatible = "gpio-keys";
  20
  21                 wps {
  22                         label = "wps";
  23                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  24                         linux,code = <KEY_WPS_BUTTON>;
  25                 };
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36                 led-boot = &sstrengthg;
  37
  38                 sms {
  39                         label = "green:sms";
  40                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 lan {
  44                         label = "green:lan";
  45                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
  46                 };
  47
  48                 sstrengthg: sstrengthg {
  49                         label = "green:sigstrength";
  50                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 sstrengthr {
  54                         label = "red:sigstrength";
  55                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  56                 };
  57
  58                 4g {
  59                         label = "green:4g";
  60                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  61                 };
  62
  63                 3g {
  64                         label = "green:3g";
  65                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  66                 };
  67
  68                 wifi {
  69                         label = "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         flash@0 {
 102                 compatible = "jedec,spi-nor";
 103                 reg = <0>;
 104                 spi-max-frequency = <10000000>;
 105
 106                 partitions {
 107                         compatible = "fixed-partitions";
 108                         #address-cells = <1>;
 109                         #size-cells = <1>;
 110
 111                         partition@0 {
 112                                 label = "jboot";
 113                                 reg = <0x0 0x10000>;
 114                                 read-only;
 115                         };
 116
 117                         partition@10000 {
 118                                 compatible = "openwrt,uimage", "denx,uimage";
 119                                 openwrt,ih-magic = <IH_MAGIC_OKLI>;
 120                                 openwrt,offset = <0x10000>;
 121                                 label = "firmware";
 122                                 reg = <0x10000 0xfe0000>;
 123                         };
 124
 125                         config: partition@ff0000 {
 126                                 label = "config";
 127                                 reg = <0xff0000 0x10000>;
 128                                 read-only;
 129                         };
 130                 };
 131         };
 132 };
 133
 134 &ehci {
 135         status = "okay";
 136 };
 137
 138 &ohci {
 139         status = "okay";
 140 };
 141
 142 &state_default {
 143         default {
 144                 groups = "spi refclk", "i2c", "ephy", "wled";
 145                 function = "gpio";
 146         };
 147 };