media: i2c: max9286: [POC] Power down GPIO lines to enable the V3M cameras

This is a proof-of-concept, and forces the max9286 to power up the
cameras using the GPIOs.

This is specific to the Eagle-V3M and as such the max9286 should expose
a GPIO interface to allow this to be handled in the device-tree as a
gpio-hog or such.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
1 file changed