kernel/Documentation/devicetree/bindings/mmc/sdhci-spear.txt

   1 * SPEAr SDHCI Controller
   2
   3 This file documents differences between the core properties in mmc.txt
   4 and the properties used by the sdhci-spear driver.
   5
   6 Required properties:
   7 - compatible: "st,spear300-sdhci"
   8
   9 Optional properties:
  10 - cd-gpios: card detect gpio, with zero flags.
  11
  12 Example:
  13
  14         sdhci@fc000000 {
  15                 compatible = "st,spear300-sdhci";
  16                 reg = <0xfc000000 0x1000>;
  17                 cd-gpios = <&gpio0 6 0>;
  18         };