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