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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-12-25 19:06:00 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-27 21:30:45 +0400 |
| commit | c51ce403d3d9e3d54339c4563f17e958f3bc64df (patch) | |
| tree | 20210892c43f47e9b86e5f6dbc0e1249832691db /Documentation/devicetree/bindings/regulator/tps51632-regulator.txt | |
| parent | faa3b2d57964e3c3e974e1d0bea8e047bd8e5edd (diff) | |
| download | linux-c51ce403d3d9e3d54339c4563f17e958f3bc64df.tar.xz | |
regulator: tps51632: add DT support
Add DT support for the TI TPS51632. Add device binding document also.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/tps51632-regulator.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/tps51632-regulator.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt b/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt new file mode 100644 index 000000000000..2f7e44a96414 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt @@ -0,0 +1,27 @@ +TPS51632 Voltage regulators + +Required properties: +- compatible: Must be "ti,tps51632" +- reg: I2C slave address + +Optional properties: +- ti,enable-pwm-dvfs: Enable the DVFS voltage control through the PWM interface. +- ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this + will set 10mV step voltage in PWM DVFS mode. In normal mode, the voltage + step is 10mV as per datasheet. + +Any property defined as part of the core regulator binding, defined in +regulator.txt, can also be used. + +Example: + + tps51632 { + compatible = "ti,tps51632"; + reg = <0x43>; + regulator-name = "tps51632-vout"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + ti,enable-pwm-dvfs; + ti,dvfs-step-20mV; + }; |