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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2014-01-30 21:25:14 -0800
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>2015-02-04 11:13:27 +0100
commitf2e95aae9ea3c62dfdf4420d20341a7eded56a81 (patch)
tree212b7732137db58ee8b0b3ae8db640388fa927d5 /Documentation
parent379a5826d20f872add220fea9a679de015d8b57b (diff)
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regulator: gpio: add gpios-status for DT
config->gpios[x].flags indicates initial pin status, and it will be used for drvdata->state on gpio_regulator_probe(). But, current of_get_gpio_regulator_config() doesn't care about this flags. This patch adds new gpios-status property in order to care about initial pin status. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org> (cherry picked from commit 0094050d783bbadffe83effef11a0bda901153ce) Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/regulator/gpio-regulator.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
index 63c659800c03..3ecb585e786c 100644
--- a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt
@@ -8,6 +8,7 @@ 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
- startup-delay-us : Startup time in microseconds.
- enable-active-high : Polarity of GPIO is active high (default is low).