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authorPaul Kocialkowski <contact@paulk.fr>2016-02-05 21:42:19 +0300
committerMark Brown <broonie@kernel.org>2016-02-05 21:57:09 +0300
commit7e6213f4345c3798b7fb7af41d221e2fd77ec6a6 (patch)
treedb5025cf16488f9b37c8b67785c991ce64185302 /Documentation/devicetree/bindings/regulator
parent690f44badf2f44b8ec09098118b74f789f95e2c8 (diff)
downloadlinux-7e6213f4345c3798b7fb7af41d221e2fd77ec6a6.tar.xz
regulator: lp872x: Add enable GPIO pin support
LP872x regulators are made active via the EN pin, which might be hooked to a GPIO. This adds support for driving the GPIO high when the driver is in use. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
-rw-r--r--Documentation/devicetree/bindings/regulator/lp872x.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt
index 78183182dad9..ca58a68ffdf1 100644
--- a/Documentation/devicetree/bindings/regulator/lp872x.txt
+++ b/Documentation/devicetree/bindings/regulator/lp872x.txt
@@ -28,6 +28,7 @@ Optional properties:
- ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices.
- ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2.
- ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH.
+ - enable-gpios: GPIO specifier for EN pin control of LP872x devices.
Sub nodes for regulator_init_data
LP8720 has maximum 6 nodes. (child name: ldo1 ~ 5 and buck)