target/linux/ramips/dts/HLKRM04.dts

   1 /dts-v1/;
   2
   3 /include/ "rt5350.dtsi"
   4
   5 / {
   6         compatible = "HLKRM04", "ralink,rt5350-soc";
   7         model = "HILINK HLK-RM04";
   8
   9         memory@0 {
  10                 device_type = "memory";
  11                 reg = <0x0 0x1000000>;
  12         };
  13
  14         chosen {
  15                 bootargs = "console=ttyS1,57600";
  16         };
  17
  18         palmbus@10000000 {
  19                 uart@500 {
  20                         status = "okay";
  21                 };
  22
  23                 spi@b00 {
  24                         status = "okay";
  25                         m25p80@0 {
  26                                 #address-cells = <1>;
  27                                 #size-cells = <1>;
  28                                 compatible = "gd25q64";
  29                                 reg = <0 0>;
  30                                 linux,modalias = "m25p80", "s25fl064k";
  31                                 spi-max-frequency = <10000000>;
  32
  33                                 partition@0 {
  34                                         label = "u-boot";
  35                                         reg = <0x0 0x30000>;
  36                                         read-only;
  37                                 };
  38
  39                                 partition@30000 {
  40                                         label = "u-boot-env";
  41                                         reg = <0x30000 0x10000>;
  42                                         read-only;
  43                                 };
  44
  45                                 factory: partition@40000 {
  46                                         label = "factory";
  47                                         reg = <0x40000 0x10000>;
  48                                         read-only;
  49                                 };
  50
  51                                 partition@50000 {
  52                                         label = "firmware";
  53                                         reg = <0x50000 0x3b0000>;
  54                                 };
  55                         };
  56                 };
  57         };
  58
  59         pinctrl {
  60                 state_default: pinctrl0 {
  61                         gpio {
  62                                 ralink,group = "jtag";
  63                                 ralink,function = "gpio";
  64                         };
  65                 };
  66         };
  67
  68         ethernet@10100000 {
  69                 mtd-mac-address = <&factory 0x4>;
  70         };
  71
  72         wmac@10180000 {
  73                 ralink,mtd-eeprom = <&factory 0>;
  74         };
  75
  76         ehci@101c0000 {
  77                 status = "okay";
  78         };
  79
  80         ohci@101c1000 {
  81                 status = "okay";
  82         };
  83
  84         gpio-keys-polled {
  85                 compatible = "gpio-keys-polled";
  86                 #address-cells = <1>;
  87                 #size-cells = <0>;
  88                 poll-interval = <20>;
  89                 wps {
  90                         label = "reset";
  91                         gpios = <&gpio0 14 1>;
  92                         linux,code = <0x198>;
  93                 };
  94         };
  95
  96         gpio-leds {
  97                 compatible = "gpio-leds";
  98                 power {
  99                         label = "hlk-rm04:red:power";
 100                         gpios = <&gpio0 0 1>;
 101                 };
 102         };
 103 };