51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
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MAX77812 voltage regulator
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Required properties:
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- compatible: "maxim,max77812-regulator"
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- reg: I2C slave address
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Regulators subnode:
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MAX77812 supports four regulators, regulators should be described under
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regualtors subnode.
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Optional properties:
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-maxim,ramp-up-slew-rate: to configure slew rate during regulator
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voltage ramp up time
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-maxim,ramp-down-slew-rate: to configre slew rate during regulator
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voltage ramp down time
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-maxim,soft-start-slew-rate: to configure slew rate during regulator
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enable time
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-maxim,shutdown-slew-rate: to configure slew rate during regulator
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disable time or shutdown time
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Each regulator is defined using the standard binding for regulators.
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Example:
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max77812@1b {
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compatible = "maxim,max77812-regulator";
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reg = <0x1b>;
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regulators {
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m1vout {
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regulator-name = "mvout1";
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regulator-min-microvolt = <250000>;
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regulator-max-microvolt = <1525000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-init-mode = <REGULATOR_MODE_NORMAL>;
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};
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m2vout {
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regulator-name = "mvout2";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <250000>;
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regulator-max-microvolt = <1525000>;
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regulator-init-mode = <REGULATOR_MODE_NORMAL>;
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};
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};
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};
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