diff options
| author | Jisheng Zhang <Jisheng.Zhang@synaptics.com> | 2020-03-16 22:29:45 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-03-16 18:27:33 +0000 |
| commit | 2473115c4772c6bf7c44cd0a6f04081d8db6eb52 (patch) | |
| tree | 546cb21ca02ae9792fcfc60e83579c7b53d8a481 /Documentation/devicetree | |
| parent | 6e5505cf3ee411761fae8b7419e4f673be41690a (diff) | |
regulator: bindings: add MPS mp8869 voltage regulator
The MP8869 from Monolithic Power Systems is a single output dc/dc
converter with voltage control over i2c.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200316222945.74ad34dd@xhacker
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/mp886x.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/mp886x.txt b/Documentation/devicetree/bindings/regulator/mp886x.txt new file mode 100644 index 000000000000..6858e38eb47d --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mp886x.txt @@ -0,0 +1,25 @@ +Monolithic Power Systems MP8869 voltage regulator + +Required properties: +- compatible: "mps,mp8869"; +- reg: I2C slave address. +- enable-gpios: enable gpios. +- mps,fb-voltage-divider: An array of two integers containing the resistor + values R1 and R2 of the feedback voltage divider in kilo ohms. + +Any property defined as part of the core regulator binding, defined in +./regulator.txt, can also be used. + +Example: + + vcpu: regulator@62 { + compatible = "mps,mp8869"; + regulator-name = "vcpu"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <850000>; + regulator-always-on; + regulator-boot-on; + enable-gpios = <&porta 1 GPIO_ACTIVE_LOW>; + mps,fb-voltage-divider = <80 240>; + reg = <0x62>; + }; |