kernel/Documentation/devicetree/bindings/mmc/vt8500-sdmmc.txt

   1 * Wondermedia WM8505/WM8650 SD/MMC Host Controller
   2
   3 This file documents differences between the core properties described
   4 by mmc.txt and the properties used by the wmt-sdmmc driver.
   5
   6 Required properties:
   7 - compatible: Should be "wm,wm8505-sdhc".
   8 - interrupts: Two interrupts are required - regular irq and dma irq.
   9
  10 Optional properties:
  11 - sdon-inverted: SD_ON bit is inverted on the controller
  12
  13 Examples:
  14
  15 sdhc@d800a000 {
  16         compatible = "wm,wm8505-sdhc";
  17         reg = <0xd800a000 0x1000>;
  18         interrupts = <20 21>;
  19         clocks = <&sdhc>;
  20         bus-width = <4>;
  21         sdon-inverted;
  22 };
  23