target/linux/ramips/dts/HPM.dts

   1 /dts-v1/;
   2
   3 #include "rt3883.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "omnima,hpm", "ralink,rt3883-soc";
  10         model = "Omnima HPM";
  11
  12         aliases {
  13                 led-boot = &led_status;
  14                 led-failsafe = &led_status;
  15                 led-running = &led_status;
  16                 led-upgrade = &led_status;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         gpio-keys-polled {
  24                 compatible = "gpio-keys-polled";
  25                 poll-interval = <100>;
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33
  34         gpio-leds {
  35                 compatible = "gpio-leds";
  36
  37                 power {
  38                         label = "hpm:orange:power";
  39                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  40                         default-state = "on";
  41                 };
  42
  43                 led_status: status {
  44                         label = "hpm:green:status";
  45                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
  46                         default-state = "on";
  47                 };
  48
  49                 eth {
  50                         label = "hpm:green:eth";
  51                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 eth2 {
  55                         label = "hpm:red:eth";
  56                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  57                 };
  58
  59                 wifi {
  60                         label = "hpm:green:wifi";
  61                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  62                 };
  63
  64                 wifi2 {
  65                         label = "hpm:red:wifi";
  66                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
  67                 };
  68         };
  69
  70         gpio_export {
  71                 compatible = "gpio-export";
  72                 #size-cells = <0>;
  73                 /* gpio 12 and 13 handle the OC input */
  74
  75                 usb0 {
  76                         gpio-export,name = "usb0";
  77                         gpio-export,output = <1>;
  78                         gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
  79                 };
  80
  81                 usb1 {
  82                         gpio-export,name = "usb1";
  83                         gpio-export,output = <1>;
  84                         gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
  85                 };
  86         };
  87 };
  88
  89 &spi0 {
  90         status = "okay";
  91
  92         m25p80@0 {
  93                 compatible = "jedec,spi-nor";
  94                 spi-max-frequency = <25000000>;
  95                 reg = <0>;
  96
  97                 partitions {
  98                         compatible = "fixed-partitions";
  99                         #address-cells = <1>;
 100                         #size-cells = <1>;
 101
 102                         partition@0 {
 103                                 reg = <0x0 0x0030000>;
 104                                 label = "u-boot";
 105                                 read-only;
 106                         };
 107
 108                         partition@30000 {
 109                                 reg = <0x00030000 0x00010000>;
 110                                 label = "config";
 111                                 read-only;
 112                         };
 113
 114                         factory: partition@40000 {
 115                                 reg = <0x00040000 0x00010000>;
 116                                 label = "factory";
 117                                 read-only;
 118                         };
 119
 120                         partition@50000 {
 121                                 compatible = "denx,uimage";
 122                                 reg = <0x00050000 0x00fb0000>;
 123                                 label = "firmware";
 124                         };
 125                 };
 126         };
 127 };
 128
 129 &pinctrl {
 130         state_default: pinctrl0 {
 131                 gpio {
 132                         ralink,group = "i2c", "jtag", "uartf";
 133                         ralink,function = "gpio";
 134                 };
 135         };
 136 };
 137
 138 &ethernet {
 139         phy-handle = <&phy0>;
 140         phy-mode = "rgmii";
 141         mtd-mac-address = <&factory 0x28>;
 142
 143         mdio-bus {
 144                 status = "okay";
 145
 146                 phy0: ethernet-phy@4 {
 147                         reg = <4>;
 148                 };
 149         };
 150 };
 151
 152 &wmac {
 153         ralink,mtd-eeprom = <&factory 0>;
 154 };
 155
 156 &ehci {
 157         status = "okay";
 158 };
 159
 160 &ohci {
 161         status = "okay";
 162 };