Add slave mode support to the iProc I2C driver.
Signed-off-by: NRayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Signed-off-by: NMichael Cheng <ccheng@broadcom.com>
Signed-off-by: NShreesha Rajashekar <shreesha.rajashekar@broadcom.com>
Signed-off-by: NRay Jui <ray.jui@broadcom.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>