target/linux/ramips/dts/mt7621_ubnt_edgerouter-x-sfp.dts

   1 #include "mt7621_ubnt_edgerouter-x.dtsi"
   2
   3 / {
   4         model = "Ubiquiti EdgeRouter X SFP";
   5         compatible = "ubnt,edgerouter-x-sfp", "mediatek,mt7621-soc";
   6
   7         sfp_eth5: sfp_eth5 {
   8                 compatible = "sff,sfp";
   9                 i2c-bus = <&i2c>;
  10                 mod-def0-gpio = <&expander0 5 GPIO_ACTIVE_LOW>;
  11                 maximum-power-milliwatt = <1000>;
  12         };
  13 };
  14
  15 &i2c {
  16         status = "okay";
  17
  18         /*
  19          * PCA9655 GPIO expander
  20          *  0-POE power port eth0
  21          *  1-POE power port eth1
  22          *  2-POE power port eth2
  23          *  3-POE power port eth3
  24          *  4-POE power port eth4
  25          *  5-SFP_MOD_DEF0#
  26          *  6-
  27          *  7-
  28          *  8-Pull up to VCC
  29          *  9-Pull down to GND
  30          * 10-Pull down to GND
  31          * 11-Pull down to GND
  32          * 12-Pull down to GND
  33          * 13-Pull down to GND
  34          * 14-Pull down to GND
  35          * 15-Pull down to GND
  36          */
  37         expander0: pca9555@25 {
  38                 compatible = "nxp,pca9555";
  39                 interrupt-parent = <&gpio>;
  40                 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
  41                 gpio-controller;
  42                 #gpio-cells = <2>;
  43                 reg = <0x25>;
  44         };
  45 };
  46
  47 &gpio {
  48         sfp_i2c_clk_gate {
  49                 gpio-hog;
  50                 gpios = <7 GPIO_ACTIVE_LOW>;
  51                 output-high;
  52         };
  53 };
  54
  55 &mdio {
  56         ephy7: ethernet-phy@7 {
  57                 reg = <7>;
  58                 sfp = <&sfp_eth5>;
  59         };
  60 };
  61
  62 &switch0 {
  63         ports {
  64                 port@5 {
  65                         reg = <5>;
  66                         label = "eth5";
  67                         phy-handle = <&ephy7>;
  68                         phy-mode = "rgmii-rxid";
  69                         nvmem-cells = <&macaddr_factory_22>;
  70                         nvmem-cell-names = "mac-address";
  71                         mac-address-increment = <5>;
  72                 };
  73         };
  74 };
  75
  76 &factory {
  77         compatible = "nvmem-cells";
  78         #address-cells = <1>;
  79         #size-cells = <1>;
  80
  81         macaddr_factory_22: macaddr@22 {
  82                 reg = <0x22 0x6>;
  83         };
  84 };