Documentation/devicetree/bindings/regulator/lp8758.txt

   1 TI LP8758 Regulator Driver
   2
   3 Required properties:
   4   - compatible: "ti,lp8758"
   5   - Regulator init data from of-regulator structure.
   6     Please refer to regulator.txt in this directory.
   7
   8 Example:
   9         lp8758@60 {
  10                 compatible = "ti,lp8758";
  11                 reg = <0x60>;
  12
  13                 /*
  14                  * sub version info
  15                  * 0 : b0
  16                  * 1 : d0
  17                  * 2 : e0
  18                  * 3 : f0
  19                  */
  20                 sub_version = <3>;
  21
  22                 /*
  23                  *  Buck Control Setting
  24                  *     buck_ctrl[0] = buck0 control setting
  25                  *     buck_ctrl[1] = buck1 control setting
  26                  *     buck_ctrl[2] = buck2 control setting
  27                  *     buck_ctrl[3] = buck3 control setting
  28                  *  setting values
  29                  *     0: i2c control,
  30                  *     1: EN1 Pin Enable/Disable control,
  31                  *     2: EN1 Pin Roof/Floor     control,
  32                  *     3: EN2 Pin Enable/Disable control,
  33                  *     4: EN2 Pin Roof/Floor     control
  34                  */
  35                 buck_ctrl = <1 0 1 0>;
  36
  37                 /*
  38                  * The gpio for interrupt depends on the processor environment.
  39                  * For example, following GPIO means GPIO60 in OMAP335x.
  40                  */
  41                 irq-gpio = <&gpio1 28 0>;
  42
  43                 buck0 {
  44                         regulator-name = "lp8758-buck0";
  45                         regulator-min-microvolt = <500000>;
  46                         regulator-max-microvolt = <3360000>;
  47                         regulator-min-microamp  = <1500000>;
  48                         regulator-max-microamp  = <5000000>;
  49                         regulator-boot-on;
  50                 };
  51                 buck1 {
  52                         regulator-name = "lp8758-buck1";
  53                         regulator-min-microamp  = <1500000>;
  54                         regulator-max-microamp  = <5000000>;
  55                 };
  56                 buck2 {
  57                         regulator-name = "lp8758-buck2";
  58                         regulator-min-microvolt = <500000>;
  59                         regulator-max-microvolt = <3360000>;
  60                         regulator-min-microamp  = <1500000>;
  61                         regulator-max-microamp  = <5000000>;
  62                         regulator-boot-on;
  63                 };
  64                 buck3 {
  65                         regulator-name = "lp8758-buck3";
  66                         regulator-min-microamp  = <1500000>;
  67                         regulator-max-microamp  = <5000000>;
  68                 };
  69         };