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[media] mt9v032: Add reset and standby gpios

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Add optional reset and standby gpios. The reset gpio is used to reset
the chip in power_on().

The standby gpio is not used currently. It is just unset, so the chip is
not in standby.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Pargmann
2015-12-14 12:41:51 -02:00
committed by Mauro Carvalho Chehab
parent c1ae8f3ad8
commit 28d5bdbe5c
2 changed files with 30 additions and 0 deletions
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2
Documentation/devicetree/bindings/media/i2c/mt9v032.txt
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@@ -20,6 +20,8 @@ Optional Properties:
- link-frequencies: List of allowed link frequencies in Hz. Each frequency is
expressed as a 64-bit big-endian integer.
- reset-gpios: GPIO handle which is connected to the reset pin of the chip.
- standby-gpios: GPIO handle which is connected to the standby pin of the chip.
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.