blob: 1caf60bd142a2acb80bb1474a5411dfdb4e8c236 [file] [log] [blame]
From 705b3dd4d35c60ff13f5b749423b39fc22a5d85e Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 11 Feb 2014 17:27:27 -0800
Subject: 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>
(cherry picked from commit 907339818ecd66c20f57bbf53d1160c3dc9d34a8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
Documentation/devicetree/bindings/regulator/gpio-regulator.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
index 5da9a66e6981..e5cac1e0ca8a 100644
--- a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
@@ -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).
- regulator-type : Specifies what is being regulated, must be either
--
2.1.2