Documentation/devicetree/bindings/mmc/sdhci-milbeaut.txt

   1 * SOCIONEXT Milbeaut SDHCI controller
   2
   3 This file documents differences between the core properties in mmc.txt
   4 and the properties used by the sdhci_milbeaut driver.
   5
   6 Required properties:
   7 - compatible: "socionext,milbeaut-m10v-sdhci-3.0"
   8 - clocks: Must contain an entry for each entry in clock-names. It is a
   9   list of phandles and clock-specifier pairs.
  10   See ../clocks/clock-bindings.txt for details.
  11 - clock-names: Should contain the following two entries:
  12         "iface" - clock used for sdhci interface
  13         "core"  - core clock for sdhci controller
  14
  15 Optional properties:
  16 - fujitsu,cmd-dat-delay-select: boolean property indicating that this host
  17   requires the CMD_DAT_DELAY control to be enabled.
  18
  19 Example:
  20         sdhci3: mmc@1b010000 {
  21                 compatible = "socionext,milbeaut-m10v-sdhci-3.0";
  22                 reg = <0x1b010000 0x10000>;
  23                 interrupts = <0 265 0x4>;
  24                 voltage-ranges = <3300 3300>;
  25                 bus-width = <4>;
  26                 clocks = <&clk 7>, <&ahb_clk>;
  27                 clock-names = "core", "iface";
  28                 cap-sdio-irq;
  29                 fujitsu,cmd-dat-delay-select;
  30         };