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- * 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>;
- };
- };
- };
- };
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