target/linux/ramips/dts/MT7620a.dts

   1 /dts-v1/;
   2
   3 /include/ "mt7620a.dtsi"
   4
   5 / {
   6         compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
   7         model = "Ralink MT7620a + MT7610e evaluation board";
   8
   9         memory@0 {
  10                 reg = <0x0 0x2000000>;
  11         };
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,57600";
  15         };
  16
  17         palmbus@10000000 {
  18                 sysc@0 {
  19                         ralink,pinmux = "spi", "uartlite", "mdio", "wled", "ephy", "rgmii1", "rgmii2";
  20                         ralink,gpiomux = "i2c", "jtag";
  21                         ralink,uartmux = "gpio";
  22                         ralink,wdtmux = <1>;
  23                 };
  24
  25                 gpio0: gpio@600 {
  26                         status = "okay";
  27                 };
  28
  29                 spi@b00 {
  30                         status = "okay";
  31
  32                         m25p80@0 {
  33                                 #address-cells = <1>;
  34                                 #size-cells = <1>;
  35                                 compatible = "en25q64";
  36                                 reg = <0 0>;
  37                                 linux,modalias = "m25p80", "en25q64";
  38                                 spi-max-frequency = <10000000>;
  39
  40                                 partition@0 {
  41                                         label = "u-boot";
  42                                         reg = <0x0 0x30000>;
  43                                         read-only;
  44                                 };
  45
  46                                 partition@30000 {
  47                                         label = "u-boot-env";
  48                                         reg = <0x30000 0x10000>;
  49                                         read-only;
  50                                 };
  51
  52                                 factory: partition@40000 {
  53                                         label = "factory";
  54                                         reg = <0x40000 0x10000>;
  55                                         read-only;
  56                                 };
  57
  58                                 partition@50000 {
  59                                         label = "firmware";
  60                                         reg = <0x50000 0x7b0000>;
  61                                 };
  62                         };
  63                 };
  64         };
  65
  66         ethernet@10100000 {
  67                 status = "okay";
  68
  69                 port@4 {
  70                         compatible = "lantiq,mt7620a-gsw-port", "ralink,eth-port";
  71                         reg = <4>;
  72                         phy-mode = "rgmii";
  73                         phy-handle = <&phy4>;
  74                 };
  75
  76                 port@5 {
  77                         compatible = "lantiq,mt7620a-gsw-port", "ralink,eth-port";
  78                         reg = <5>;
  79                         phy-mode = "rgmii";
  80                         phy-handle = <&phy5>;
  81                 };
  82
  83                 mdio-bus {
  84                         status = "okay";
  85
  86                         phy4: ethernet-phy@4 {
  87                                 reg = <4>;
  88                                 phy-mode = "rgmii";
  89                         };
  90
  91                         phy5: ethernet-phy@5 {
  92                                 reg = <5>;
  93                                 phy-mode = "rgmii";
  94                         };
  95                 };
  96         };
  97
  98         gsw@10110000 {
  99                 status = "okay";
 100                 ralink,port4 = "gmac";
 101         };
 102
 103         sdhci@10130000 {
 104                 status = "okay";
 105         };
 106
 107         pcie@10140000 {
 108                 status = "okay";
 109         };
 110
 111         gpio-keys-polled {
 112                 compatible = "gpio-keys";
 113                 #address-cells = <1>;
 114                 #size-cells = <0>;
 115                 poll-interval = <20>;
 116                 s2 {
 117                         label = "S2";
 118                         gpios = <&gpio0 1 1>;
 119                         linux,code = <0x100>;
 120                 };
 121                 s3 {
 122                         label = "S3";
 123                         gpios = <&gpio0 2 1>;
 124                         linux,code = <0x101>;
 125                 };
 126         };
 127 };