Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt

   1 Broadcom IPROC SDHCI controller
   2
   3 This file documents differences between the core properties described
   4 by mmc.txt and the properties that represent the IPROC SDHCI controller.
   5
   6 Required properties:
   7 - compatible : Should be "brcm,sdhci-iproc-cygnus".
   8 - clocks : The clock feeding the SDHCI controller.
   9
  10 Optional properties:
  11   - sdhci,auto-cmd12: specifies that controller should use auto CMD12.
  12
  13 Example:
  14
  15 sdhci0: sdhci@0x18041000 {
  16         compatible = "brcm,sdhci-iproc-cygnus";
  17         reg = <0x18041000 0x100>;
  18         interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
  19         clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
  20         bus-width = <4>;
  21         sdhci,auto-cmd12;
  22         no-1-8-v;
  23 };