forked from Minki/linux
a654f81640
This adds the device tree bindings documentation for Ricoh RN5T618. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Mark Brown <broonie@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
37 lines
981 B
Plaintext
37 lines
981 B
Plaintext
* Ricoh RN5T618 PMIC
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Ricoh RN5T618 is a power management IC which integrates 3 step-down
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DCDC converters, 7 low-dropout regulators, a Li-ion battery charger,
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fuel gauge, ADC, GPIOs and a watchdog timer. It can be controlled
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through a I2C interface.
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Required properties:
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- compatible: should be "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, LDO1,
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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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