linux/Documentation/devicetree/bindings/mmc/pxa-mmc.txt
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   1* PXA MMC drivers
   2
   3Driver bindings for the PXA MCI (MMC/SDIO) interfaces
   4
   5Required properties:
   6- compatible: Should be "marvell,pxa-mmc".
   7- vmmc-supply: A regulator for VMMC
   8
   9Optional properties:
  10- marvell,detect-delay-ms: sets the detection delay timeout in ms.
  11- marvell,gpio-power: GPIO spec for the card power enable pin
  12
  13This file documents differences between the core properties in mmc.txt
  14and the properties used by the pxa-mmc driver.
  15
  16Examples:
  17
  18mmc0: mmc@41100000 {
  19        compatible = "marvell,pxa-mmc";
  20        reg = <0x41100000 0x1000>;
  21        interrupts = <23>;
  22        cd-gpios = <&gpio 23 0>;
  23        wp-gpios = <&gpio 24 0>;
  24};
  25
  26