arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi

   1 /*
   2  * Common file for GPMC connected smsc911x on omaps
   3  *
   4  * Note that the board specifc DTS file needs to specify
   5  * ranges, pinctrl, reg, interrupt parent and interrupts.
   6  */
   7
   8 / {
   9         vddvario: regulator-vddvario {
  10                   compatible = "regulator-fixed";
  11                   regulator-name = "vddvario";
  12                   regulator-always-on;
  13         };
  14
  15         vdd33a: regulator-vdd33a {
  16                 compatible = "regulator-fixed";
  17                 regulator-name = "vdd33a";
  18                 regulator-always-on;
  19         };
  20 };
  21
  22 &gpmc {
  23         ethernet@gpmc {
  24                 compatible = "smsc,lan9221", "smsc,lan9115";
  25                 bank-width = <2>;
  26                 gpmc,mux-add-data;
  27                 gpmc,cs-on-ns = <1>;
  28                 gpmc,cs-rd-off-ns = <180>;
  29                 gpmc,cs-wr-off-ns = <180>;
  30                 gpmc,adv-rd-off-ns = <18>;
  31                 gpmc,adv-wr-off-ns = <48>;
  32                 gpmc,oe-on-ns = <54>;
  33                 gpmc,oe-off-ns = <168>;
  34                 gpmc,we-on-ns = <54>;
  35                 gpmc,we-off-ns = <168>;
  36                 gpmc,rd-cycle-ns = <186>;
  37                 gpmc,wr-cycle-ns = <186>;
  38                 gpmc,access-ns = <144>;
  39                 gpmc,page-burst-access-ns = <24>;
  40                 gpmc,bus-turnaround-ns = <90>;
  41                 gpmc,cycle2cycle-delay-ns = <90>;
  42                 gpmc,cycle2cycle-samecsen;
  43                 gpmc,cycle2cycle-diffcsen;
  44                 vddvario-supply = <&vddvario>;
  45                 vdd33a-supply = <&vdd33a>;
  46                 reg-io-width = <4>;
  47                 smsc,save-mac-address;
  48         };
  49 };