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>
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
index 9cf57fd..2f5b6b1 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
@@ -8,6 +8,8 @@
- 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 @@
gpio = <&gpio1 16 0>;
startup-delay-us = <70000>;
enable-active-high;
- regulator-boot-on
+ regulator-boot-on;
+ gpio-open-drain;
};