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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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