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regulator: mt6311: Add document for mt6311 regulator 

This patch adds a list of supported regulator names to the devicetree
binding documentation for Mediatek MT6311 PMIC.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Henry Chen 2015-07-24 13:24:40 +08:00 committed by Mark Brown
parent bc0195aad0
commit 678cdb2fbd
1 changed files with 35 additions and 0 deletions
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Documentation/devicetree/bindings/regulator/mt6311-regulator.txt Normal file
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Mediatek MT6311 Regulator Driver
Required properties:
- compatible: "mediatek,mt6311-regulator"
- reg: I2C slave address, usually 0x6b.
- regulators: List of regulators provided by this controller. It is named
to VDVFS and VBIASN.
The definition for each of these nodes is defined using the standard binding
for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
The valid names for regulators are:
BUCK:
VDVFS
LDO:
VBIASN
Example:
mt6311: pmic@6b {
compatible = "mediatek,mt6311-regulator";
reg = <0x6b>;
regulators {
mt6311_vcpu_reg: VDVFS {
regulator-name = "VDVFS";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1400000>;
regulator-ramp-delay = <10000>;
};
mt6311_ldo_reg: VBIASN {
regulator-name = "VBIASN";
regulator-min-microvolt = <200000>;
regulator-max-microvolt = <800000>;
};
};
};