* Dialog DA9052/53 Power Management Integrated Circuit (PMIC) Required properties: - compatible : Should be "dlg,da9052", "dlg,da9053-aa", "dlg,da9053-ab", or "dlg,da9053-bb" Optional properties: - dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen input lines are used as general purpose analogue input. - tsiref-supply: Phandle to the regulator, which provides the reference voltage for the TSIREF pin. Must be provided when the touchscreen pins are used for ADC purposes. Sub-nodes: - regulators : Contain the regulator nodes. The DA9052/53 regulators are bound using their names as listed below: buck1 : regulator BUCK CORE buck2 : regulator BUCK PRO buck3 : regulator BUCK MEM buck4 : regulator BUCK PERI ldo1 : regulator LDO1 ldo2 : regulator LDO2 ldo3 : regulator LDO3 ldo4 : regulator LDO4 ldo5 : regulator LDO5 ldo6 : regulator LDO6 ldo7 : regulator LDO7 ldo8 : regulator LDO8 ldo9 : regulator LDO9 ldo10 : regulator LDO10 The bindings details of individual regulator device can be found in: Documentation/devicetree/bindings/regulator/regulator.txt Examples: i2c@63fc8000 { /* I2C1 */ pmic: dialog@48 { compatible = "dlg,da9053-aa"; reg = <0x48>; regulators { buck1 { regulator-min-microvolt = <500000>; regulator-max-microvolt = <2075000>; }; buck2 { regulator-min-microvolt = <500000>; regulator-max-microvolt = <2075000>; }; buck3 { regulator-min-microvolt = <925000>; regulator-max-microvolt = <2500000>; }; buck4 { regulator-min-microvolt = <925000>; regulator-max-microvolt = <2500000>; }; }; }; };