media: ov5647: Add support for PWDN GPIO.

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Add support for an optional GPIO connected to PWDN on the sensor. This
allows the use of hardware standby mode where internal device clock
and circuit activities are halted.

Please note that power is off when PWDN is high.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Dave Stevenson 2020-11-19 17:19:28 +01:00 • committed by Mauro Carvalho Chehab

parent 1b5071af82

commit b050791d28

1 changed files with 32 additions and 0 deletions

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drivers/media/i2c/ov5647.c

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