path: root/Documentation
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authorLaxman Dewangan <ldewangan@nvidia.com>2012-05-07 15:58:19 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-07 12:31:05 +0100
commit9a50dba509251dfce7895a5990cb938f383a6273 (patch)
tree6c0dbf0b49fe728972dbfbbf066630940d9f9bfe /Documentation
parent62f6b0879304e2169d6bf6221612e8111e342ee7 (diff)
regulator: fixed: add property for gpio open drain flag
Add property for the gpio flag open drain when registering fixed regulator. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
index 9cf57fd042d..2f5b6b1ba15 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
@@ -8,6 +8,8 @@ Optional properties:
- startup-delay-us: startup time in microseconds
- enable-active-high: Polarity of GPIO is Active high
If this property is missing, the default assumed is Active low.
+- gpio-open-drain: GPIO is open drain type.
+ If this property is missing then default assumption is false.
Any property defined as part of the core regulator
binding, defined in regulator.txt, can also be used.
@@ -25,5 +27,6 @@ Example:
gpio = <&gpio1 16 0>;
startup-delay-us = <70000>;
- regulator-boot-on
+ regulator-boot-on;
+ gpio-open-drain;