target/linux/ramips/dts/M4-4M.dts

   1 /dts-v1/;
   2
   3 /include/ "rt5350.dtsi"
   4
   5 / {
   6         compatible = "M4", "ralink,rt5350-soc";
   7         model = "Poray M4";
   8
   9         palmbus@10000000 {
  10                 spi@b00 {
  11                         status = "okay";
  12                         m25p80@0 {
  13                                 #address-cells = <1>;
  14                                 #size-cells = <1>;
  15                                 compatible = "pm25lq032";
  16                                 reg = <0 0>;
  17                                 linux,modalias = "m25p80", "pm25lq032";
  18                                 spi-max-frequency = <10000000>;
  19
  20                                 partition@0 {
  21                                         label = "u-boot";
  22                                         reg = <0x0 0x30000>;
  23                                         read-only;
  24                                 };
  25
  26                                 partition@30000 {
  27                                         label = "u-boot-env";
  28                                         reg = <0x30000 0x10000>;
  29                                         read-only;
  30                                 };
  31
  32                                 factory: partition@40000 {
  33                                         label = "factory";
  34                                         reg = <0x40000 0x10000>;
  35                                         read-only;
  36                                 };
  37
  38                                 partition@50000 {
  39                                         label = "firmware";
  40                                         reg = <0x50000 0x3b0000>;
  41                                 };
  42                         };
  43                 };
  44         };
  45
  46         pinctrl {
  47                 state_default: pinctrl0 {
  48                         gpio {
  49                                 ralink,group = "i2c", "jtag", "uartf";
  50                                 ralink,function = "gpio";
  51                         };
  52                 };
  53         };
  54
  55         esw@10110000 {
  56                 ralink,portmap = <0x2f>;
  57                 ralink,led_polarity = <1>;
  58         };
  59
  60         gpio-leds {
  61                 compatible = "gpio-leds";
  62                 status {
  63                         label = "m4:blue:status";
  64                         gpios = <&gpio0 9 1>;
  65                 };
  66         };
  67
  68         gpio-keys-polled {
  69                 compatible = "gpio-keys-polled";
  70                 #address-cells = <1>;
  71                 #size-cells = <0>;
  72                 poll-interval = <20>;
  73                 reset {
  74                         label = "reset";
  75                         gpios = <&gpio0 10 1>;
  76                         linux,code = <0x198>;
  77                 };
  78         };
  79
  80         ehci@101c0000 {
  81                 status = "okay";
  82         };
  83
  84         ohci@101c1000 {
  85                 status = "okay";
  86         };
  87 };