i2c: mv64xxx: add suspend/resume support
This commit implements suspend/resume support in the mv64xxx I2C controller driver. There is no need to implement a ->suspend() hook, as calling mv64xxx_i2c_hw_init() at ->resume() time is enough. Signed-off-by:Grzegorz Jaszczyk <jaz@semihalf.com> Reviewed-by:
Nadav Haklai <nadavh@marvell.com> Reviewed-by:
Lior Amsalem <alior@marvell.com> Tested-by:
Lior Amsalem <alior@marvell.com> [Thomas: switch to dev_pm_ops, fix build warning when !PM.] Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
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