Documentation/devicetree/bindings/regulator/pbias-regulator.txt

   1 PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
   2
   3 Required properties:
   4 - compatible:
   5   - "ti,pbias-omap" for OMAP2, OMAP3, OMAP4, OMAP5, DRA7.
   6 - reg: pbias register offset from syscon base and size of pbias register.
   7 - syscon : phandle of the system control module
   8 - regulator-name : should be
   9                         pbias_mmc_omap2430 for OMAP2430, OMAP3 SoCs
  10                         pbias_sim_omap3 for OMAP3 SoCs
  11                         pbias_mmc_omap4 for OMAP4 SoCs
  12                         pbias_mmc_omap5 for OMAP5 and DRA7 SoC
  13
  14 Optional properties:
  15 - Any optional property defined in bindings/regulator/regulator.txt
  16
  17 Example:
  18
  19                 pbias_regulator: pbias_regulator {
  20                         compatible = "ti,pbias-omap";
  21                         reg = <0 0x4>;
  22                         syscon = <&omap5_padconf_global>;
  23                         pbias_mmc_reg: pbias_mmc_omap5 {
  24                                 regulator-name = "pbias_mmc_omap5";
  25                                 regulator-min-microvolt = <1800000>;
  26                                 regulator-max-microvolt = <3000000>;
  27                         };