kernel/Documentation/devicetree/bindings/mfd/da9052-i2c.txt

   1 * Dialog DA9052/53 Power Management Integrated Circuit (PMIC)
   2
   3 Required properties:
   4 - compatible : Should be "dlg,da9052", "dlg,da9053-aa",
   5                          "dlg,da9053-ab", or "dlg,da9053-bb"
   6
   7 Sub-nodes:
   8 - regulators : Contain the regulator nodes. The DA9052/53 regulators are
   9   bound using their names as listed below:
  10
  11     buck0     : regulator BUCK0
  12     buck1     : regulator BUCK1
  13     buck2     : regulator BUCK2
  14     buck3     : regulator BUCK3
  15     ldo4      : regulator LDO4
  16     ldo5      : regulator LDO5
  17     ldo6      : regulator LDO6
  18     ldo7      : regulator LDO7
  19     ldo8      : regulator LDO8
  20     ldo9      : regulator LDO9
  21     ldo10     : regulator LDO10
  22     ldo11     : regulator LDO11
  23     ldo12     : regulator LDO12
  24     ldo13     : regulator LDO13
  25
  26   The bindings details of individual regulator device can be found in:
  27   Documentation/devicetree/bindings/regulator/regulator.txt
  28
  29 Examples:
  30
  31 i2c@63fc8000 { /* I2C1 */
  32         status = "okay";
  33
  34         pmic: dialog@48 {
  35                 compatible = "dlg,da9053-aa";
  36                 reg = <0x48>;
  37
  38                 regulators {
  39                         buck0 {
  40                                 regulator-min-microvolt = <500000>;
  41                                 regulator-max-microvolt = <2075000>;
  42                         };
  43
  44                         buck1 {
  45                                 regulator-min-microvolt = <500000>;
  46                                 regulator-max-microvolt = <2075000>;
  47                         };
  48
  49                         buck2 {
  50                                 regulator-min-microvolt = <925000>;
  51                                 regulator-max-microvolt = <2500000>;
  52                         };
  53
  54                         buck3 {
  55                                 regulator-min-microvolt = <925000>;
  56                                 regulator-max-microvolt = <2500000>;
  57                         };
  58                 };
  59         };
  60 };