40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
* Ricoh RN5T567/RN5T618 PMIC
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Ricoh RN5T567/RN5T618 is a power management IC family which integrates
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3 to 4 step-down DCDC converters, 7 low-dropout regulators, GPIOs and
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a watchdog timer. The RN5T618 provides additionally a Li-ion battery
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charger, fuel gauge and an ADC. It can be controlled through an I2C
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interface.
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Required properties:
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- compatible: must be one of
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"ricoh,rn5t567"
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"ricoh,rn5t618"
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- reg: the I2C slave address of the device
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Sub-nodes:
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- regulators: the node is required if the regulator functionality is
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needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4
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(RN5T567), LDO1, LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2.
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The common bindings for each individual regulator can be found in:
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Documentation/devicetree/bindings/regulator/regulator.txt
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Example:
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pmic@32 {
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compatible = "ricoh,rn5t618";
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reg = <0x32>;
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regulators {
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DCDC1 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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};
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DCDC2 {
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regulator-min-microvolt = <1175000>;
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regulator-max-microvolt = <1175000>;
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};
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};
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};
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