target/linux/ramips/dts/kn_rc.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "zyxel,keenetic-omni", "ralink,mt7620n-soc";
  10         model = "ZyXEL Keenetic Omni";
  11
  12         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         gpio-leds {
  20                 compatible = "gpio-leds";
  21
  22                 wan {
  23                         label = "kn_rc:green:wan";
  24                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 usb {
  28                         label = "kn_rc:green:usb";
  29                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  30                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  31                         linux,default-trigger = "usbport";
  32                 };
  33
  34                 wifi {
  35                         label = "kn_rc:green:wifi";
  36                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 led_power: power {
  40                         label = "kn_rc:green:power";
  41                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  42                 };
  43         };
  44
  45         gpio-keys-polled {
  46                 compatible = "gpio-keys";
  47                 poll-interval = <20>;
  48
  49                 reset {
  50                         label = "reset";
  51                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  52                         linux,code = <KEY_RESTART>;
  53                 };
  54
  55                 wps {
  56                         label = "wps";
  57                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_WPS_BUTTON>;
  59                 };
  60
  61                 fn {
  62                         label = "fn";
  63                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  64                         linux,code = <BTN_0>;
  65                 };
  66         };
  67
  68         gpio_export {
  69                 compatible = "gpio-export";
  70                 #size-cells = <0>;
  71
  72                 usb_power {
  73                         gpio-export,name = "usb";
  74                         gpio-export,output = <1>;
  75                         gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
  76                 };
  77         };
  78 };
  79
  80 &gpio1 {
  81         status = "okay";
  82 };
  83
  84 &gpio3 {
  85         status = "okay";
  86 };
  87
  88 &spi0 {
  89         status = "okay";
  90
  91         m25p80@0 {
  92                 compatible = "jedec,spi-nor";
  93                 reg = <0>;
  94                 spi-max-frequency = <10000000>;
  95
  96                 partitions {
  97                         compatible = "fixed-partitions";
  98                         #address-cells = <1>;
  99                         #size-cells = <1>;
 100
 101                         partition@0 {
 102                                 label = "u-boot";
 103                                 reg = <0x0 0x30000>;
 104                                 read-only;
 105                         };
 106
 107                         partition@30000 {
 108                                 label = "u-boot-env";
 109                                 reg = <0x30000 0x10000>;
 110                                 read-only;
 111                         };
 112
 113                         factory: partition@40000 {
 114                                 label = "factory";
 115                                 reg = <0x40000 0x10000>;
 116                                 read-only;
 117                         };
 118
 119                         partition@50000 {
 120                                 label = "firmware";
 121                                 reg = <0x50000 0x7b0000>;
 122                         };
 123                 };
 124         };
 125 };
 126
 127 &pinctrl {
 128         state_default: pinctrl0 {
 129                 gpio {
 130                         ralink,group = "i2c", "wdt", "pa", "spi refclk", "wled";
 131                         ralink,function = "gpio";
 132                 };
 133         };
 134 };
 135
 136 &ethernet {
 137         mtd-mac-address = <&factory 0x4>;
 138         mediatek,portmap = "llllw";
 139 };
 140
 141 &wmac {
 142         ralink,mtd-eeprom = <&factory 0>;
 143 };
 144
 145 &ehci {
 146         status = "okay";
 147 };
 148
 149 &ohci {
 150         status = "okay";
 151 };