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regulator: gpio: explain detail of gpios-states 

gpios-states is array, and default is 0

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Kuninori Morimoto 2014-02-11 17:27:27 -08:00 committed by Mark Brown
parent 5676ddc5c6
commit 907339818e
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/regulator/gpio-regulator.txt
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@ -8,7 +8,8 @@ Required properties:
Optional properties:
- enable-gpio : GPIO to use to enable/disable the regulator.
- gpios : GPIO group used to control voltage.
- gpios-states : gpios pin's initial states. 1 means HIGH
- gpios-states : gpios pin's initial states array. 0: LOW, 1: HIGH.
defualt is LOW if nothing is specified.
- startup-delay-us : Startup time in microseconds.
- enable-active-high : Polarity of GPIO is active high (default is low).