media: ov7670: Add the ov7670_s_power function

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Add the ov7670_s_power function which is responsible for
manipulating the power dowm mode through the PWDN pin and the reset
operation through the RESET pin, and keep it powered at all times.

[sakari.ailus@linux.intel.com: set pwdn_gpio direction only once]
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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Wenyou Yang 2017-10-16 05:14:27 +02:00 • committed by Mauro Carvalho Chehab

parent c0662dd4e7

commit 71862f63f3

1 changed files with 26 additions and 5 deletions

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drivers/media/i2c/ov7670.c

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