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

   1 * BROADCOM BRCMSTB/BMIPS SDHCI Controller
   2
   3 This file documents differences between the core properties in mmc.txt
   4 and the properties used by the sdhci-brcmstb driver.
   5
   6 NOTE: The driver disables all UHS speed modes by default and depends
   7 on Device Tree properties to enable them for SoC/Board combinations
   8 that support them.
   9
  10 Required properties:
  11 - compatible: should be one of the following
  12   - "brcm,bcm7425-sdhci"
  13   - "brcm,bcm7445-sdhci"
  14
  15 Refer to clocks/clock-bindings.txt for generic clock consumer properties.
  16
  17 Example:
  18
  19         sdhci@f03e0100 {
  20                 compatible = "brcm,bcm7425-sdhci";
  21                 reg = <0xf03e0000 0x100>;
  22                 interrupts = <0x0 0x26 0x0>;
  23                 sdhci,auto-cmd12;
  24                 clocks = <&sw_sdio>;
  25                 sd-uhs-sdr50;
  26                 sd-uhs-ddr50;
  27         };
  28
  29         sdhci@f03e0300 {
  30                 non-removable;
  31                 bus-width = <0x8>;
  32                 compatible = "brcm,bcm7425-sdhci";
  33                 reg = <0xf03e0200 0x100>;
  34                 interrupts = <0x0 0x27 0x0>;
  35                 sdhci,auto-cmd12;
  36                 clocks = <sw_sdio>;
  37                 mmc-hs200-1_8v;
  38         };