diff options
| author | Chao Xie <chao.xie@marvell.com> | 2013-07-17 23:07:03 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-19 19:08:36 +0100 |
| commit | 95f1dc08c6f98a62b5dae6ed86fa04f40fb6b34f (patch) | |
| tree | c365a36eac72cccef1c022954b5e86c97f72c561 /Documentation/devicetree | |
| parent | e54e6aa245c8a3d349b133bea4f5ad3d491465c9 (diff) | |
| download | linux-95f1dc08c6f98a62b5dae6ed86fa04f40fb6b34f.tar.bz2 | |
regulator: 88pm800: add regulator driver for 88pm800
Add the regulator driver for PMIC 88pm800 including device tree
support.
88pm800 is an I2C-based power-management IC containing voltage
regulators, a real-time clock, and some general purpose ADC devices,
Signed-off-by: Yi Zhang <yizhang@marvell.com>
Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/88pm800.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/88pm800.txt b/Documentation/devicetree/bindings/regulator/88pm800.txt new file mode 100644 index 000000000000..e8a54c2a5821 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/88pm800.txt @@ -0,0 +1,38 @@ +Marvell 88PM800 regulator + +Required properties: +- compatible: "marvell,88pm800" +- reg: I2C slave address +- regulators: A node that houses a sub-node for each regulator within the + device. Each sub-node is identified using the node's name (or the deprecated + regulator-compatible property if present), with valid values listed below. + The content of each sub-node is defined by the standard binding for + regulators; see regulator.txt. + +The valid names for regulators are: + + buck1, buck2, buck3, buck4, buck5, ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, + ldo8, ldo9, ldo10, ldo11, ldo12, ldo13, ldo14, ldo15, ldo16, ldo17, ldo18, ldo19 + +Example: + + pmic: 88pm800@31 { + compatible = "marvell,88pm800"; + reg = <0x31>; + + regulators { + buck1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3950000>; + regulator-boot-on; + regulator-always-on; + }; + ldo1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <15000000>; + regulator-boot-on; + regulator-always-on; + }; +... + }; + }; |