media: adv7604: Add support for i2c_new_secondary_device

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The ADV7604 has thirteen 256-byte maps that can be accessed via the main
I2C ports. Each map has it own I2C address and acts as a standard slave
device on the I2C bus.

Allow a device tree node to override the default addresses so that
address conflicts with other devices on the same bus may be resolved at
the board description level.

[Kieran: Re-adapted for mainline]

Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@vodalys.com>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

...

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Jean-Michel Hautbois 2018-02-13 12:48:56 -05:00 • committed by Mauro Carvalho Chehab

parent 9feb786876

commit be2068bf64

1 changed files with 40 additions and 22 deletions

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drivers/media/i2c/adv7604.c

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