arch/arm/boot/dts/rk3228-sdk.dts

   1 /dts-v1/;
   2
   3 #include "rk3228.dtsi"
   4
   5 / {
   6         chosen {
   7                 bootargs = "vmalloc=496M";
   8         };
   9
  10         fiq-debugger {
  11                 status = "disabled";
  12         };
  13 };
  14
  15 &emmc {
  16         clock-frequency = <50000000>;
  17         clock-freq-min-max = <400000 50000000>;
  18         supports-highspeed;
  19         supports-emmc;
  20         bootpart-no-access;
  21         supports-DDR_MODE;
  22         ignore-pm-notify;
  23         keep-power-in-suspend;
  24         status = "okay";
  25 };
  26
  27 &sdmmc {
  28         clock-frequency = <37500000>;
  29         clock-freq-min-max = <400000 37500000>;
  30         supports-highspeed;
  31         supports-sd;
  32         broken-cd;
  33         card-detect-delay = <200>;
  34         ignore-pm-notify;
  35         keep-power-in-suspend;
  36         status = "okay";
  37 };
  38
  39 &sdio {
  40         clock-frequency = <37500000>;
  41         clock-freq-min-max = <200000 37500000>;
  42         supports-highspeed;
  43         supports-sdio;
  44         ignore-pm-notify;
  45         keep-power-in-suspend;
  46         cap-sdio-irq;
  47         status = "okay";
  48 };