diff options
| author | Tony Lindgren <tony@atomide.com> | 2017-02-02 15:43:57 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-02-04 12:45:54 +0100 |
| commit | 0ad4c07edd413cb64abed217355d51af3649c5a3 (patch) | |
| tree | 5edcbd53242068f43c670ea836b60040158f03a6 /Documentation/devicetree | |
| parent | d00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff) | |
| download | linux-next-0ad4c07edd413cb64abed217355d51af3649c5a3.tar.gz | |
regulator: cpcap: Add basic regulator support
Many Motorola phones like droid 4 are using a custom PMIC called CPCAP
or 6556002. This PMIC is used with several SoCs, I've noticed at least
omap3, omap4 and Tegra2 based Motorola phones and tablets using it.
Cc: devicetree@vger.kernel.org
Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/cpcap-regulator.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt new file mode 100644 index 000000000000..675f4437ce92 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt @@ -0,0 +1,34 @@ +Motorola CPCAP PMIC voltage regulators +------------------------------------ + +Requires node properties: +- "compatible" value one of: + "motorola,cpcap-regulator" + "motorola,mapphone-cpcap-regulator" + +Required regulator properties: +- "regulator-name" +- "regulator-enable-ramp-delay" +- "regulator-min-microvolt" +- "regulator-max-microvolt" + +Optional regulator properties: +- "regulator-boot-on" + +See Documentation/devicetree/bindings/regulator/regulator.txt +for more details about the regulator properties. + +Example: + +cpcap_regulator: regulator { + compatible = "motorola,cpcap-regulator"; + + cpcap_regulators: regulators { + sw5: SW5 { + regulator-min-microvolt = <5050000>; + regulator-max-microvolt = <5050000>; + regulator-enable-ramp-delay = <50000>; + regulator-boot-on; + }; + }; +}; |