media: si470x-i2c: Add optional reset-gpio support

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If reset-gpio is defined, use it to bring device out of reset.
Without this, it's not possible to access si470x registers.

Signed-off-by: Pawe? Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Pawe? Chmiel 2018-12-07 11:58:11 -02:00 • committed by Mauro Carvalho Chehab

parent f86c51b66b

commit 1c64222be9

2 changed files with 16 additions and 0 deletions

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15

drivers/media/radio/si470x/radio-si470x-i2c.c

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1

drivers/media/radio/si470x/radio-si470x.h

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