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/leds/common.h>
   8 #include <dt-bindings/mtd/partitions/uimage.h>
   9
  10 / {
  11         compatible = "dlink,dwr-922-e2", "ralink,mt7620n-soc";
  12         model = "D-Link DWR-922 E2";
  13
  14         aliases {
  15                 led-boot = &sstrengthg;
  16                 led-failsafe = &sstrengthg;
  17         };
  18
  19         keys {
  20                 compatible = "gpio-keys";
  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         leds {
  36                 compatible = "gpio-leds";
  37                 led-boot = &sstrengthg;
  38
  39                 sms {
  40                         label = "green:sms";
  41                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 lan {
  45                         function = LED_FUNCTION_LAN;
  46                         color = <LED_COLOR_ID_GREEN>;
  47                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
  48                 };
  49
  50                 sstrengthg: sstrengthg {
  51                         label = "green:sigstrength";
  52                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 sstrengthr {
  56                         label = "red:sigstrength";
  57                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 4g {
  61                         label = "green:4g";
  62                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  63                 };
  64
  65                 3g {
  66                         label = "green:3g";
  67                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  68                 };
  69
  70                 wifi {
  71                         label = "green:wifi";
  72                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  73                 };
  74         };
  75
  76         gpio_export {
  77                 compatible = "gpio-export";
  78                 #size-cells = <0>;
  79
  80                 lte_modem_enable {
  81                         gpio-export,name = "lte_modem_enable";
  82                         gpio-export,output = <1>;
  83                         gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
  84                 };
  85         };
  86 };
  87
  88 &gpio1 {
  89         status = "okay";
  90 };
  91
  92 &gpio2 {
  93         status = "okay";
  94 };
  95
  96 &gpio3 {
  97         status = "okay";
  98 };
  99
 100 &spi0 {
 101         status = "okay";
 102
 103         flash@0 {
 104                 compatible = "jedec,spi-nor";
 105                 reg = <0>;
 106                 spi-max-frequency = <10000000>;
 107
 108                 partitions {
 109                         compatible = "fixed-partitions";
 110                         #address-cells = <1>;
 111                         #size-cells = <1>;
 112
 113                         partition@0 {
 114                                 label = "jboot";
 115                                 reg = <0x0 0x10000>;
 116                                 read-only;
 117                         };
 118
 119                         partition@10000 {
 120                                 compatible = "openwrt,uimage", "denx,uimage";
 121                                 openwrt,ih-magic = <IH_MAGIC_OKLI>;
 122                                 openwrt,offset = <0x10000>;
 123                                 label = "firmware";
 124                                 reg = <0x10000 0xfe0000>;
 125                         };
 126
 127                         config: partition@ff0000 {
 128                                 label = "config";
 129                                 reg = <0xff0000 0x10000>;
 130                                 read-only;
 131                         };
 132                 };
 133         };
 134 };
 135
 136 &ehci {
 137         status = "okay";
 138 };
 139
 140 &ohci {
 141         status = "okay";
 142 };
 143
 144 &state_default {
 145         default {
 146                 groups = "spi refclk", "i2c", "ephy", "wled";
 147                 function = "gpio";
 148         };
 149 };