[PATCH 1/5] mmc: pwrseq: Document that simple sequence support more than one GPIO
Javier Martinez Canillas
javier.martinez at collabora.co.uk
Wed Jan 28 02:10:15 PST 2015
Many SDIO/MMC attached WLAN chips need more than one ping for their reset
sequence. Extend the pwrseq_simple binding to support more than one pin.
Signed-off-by: Javier Martinez Canillas <javier.martinez at collabora.co.uk>
Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
index da333d9ed94c..9a77deb164c7 100644
@@ -8,9 +8,9 @@ Required properties:
- compatible : contains "mmc-pwrseq-simple".
-- reset-gpios : contains a GPIO specifier. The reset GPIO is asserted at
- initialization and prior we start the power up procedure of the card. It
- will be de-asserted right after the power has been provided to the card.
+- reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
+ at initialization and prior we start the power up procedure of the card.
+ Will be de-asserted right after the power has been provided to the card.
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