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This is the driver for the Powerventure PV88090 BUCKs and LDOs regulator. It communicates via an I2C bus to the device. Signed-off-by: James Ban <James.Ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
66 lines
1.7 KiB
Plaintext
66 lines
1.7 KiB
Plaintext
* Powerventure Semiconductor PV88090 Voltage Regulator
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Required properties:
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- compatible: "pvs,pv88090".
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- reg: I2C slave address, usually 0x48.
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- interrupts: the interrupt outputs of the controller
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- regulators: A node that houses a sub-node for each regulator within the
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device. Each sub-node is identified using the node's name, with valid
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values listed below. The content of each sub-node is defined by the
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standard binding for regulators; see regulator.txt.
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BUCK1, BUCK2, BUCK3, LDO1, and LDO2.
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Optional properties:
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- Any optional property defined in regulator.txt
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Example
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pmic: pv88090@48 {
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compatible = "pvs,pv88090";
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reg = <0x48>;
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interrupt-parent = <&gpio>;
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interrupts = <24 24>;
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regulators {
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BUCK1 {
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regulator-name = "buck1";
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regulator-min-microvolt = < 600000>;
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regulator-max-microvolt = <1393750>;
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regulator-min-microamp = < 220000>;
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regulator-max-microamp = <7040000>;
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regulator-boot-on;
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};
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BUCK2 {
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regulator-name = "buck2";
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regulator-min-microvolt = < 600000>;
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regulator-max-microvolt = <1393750>;
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regulator-min-microamp = <1496000>;
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regulator-max-microamp = <4189000>;
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};
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BUCK3 {
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regulator-name = "buck3";
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <1393750>;
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regulator-min-microamp = <1496000>;
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regulator-max-microamp = <4189000>;
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regulator-boot-on;
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};
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LDO1 {
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regulator-name = "ldo1";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <4350000>;
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regulator-boot-on;
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};
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LDO2 {
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regulator-name = "ldo2";
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regulator-min-microvolt = < 650000>;
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regulator-max-microvolt = <2225000>;
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regulator-boot-on;
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};
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};
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};
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