Commits
Clark Wang committed b9270828521
MLK-20940-1 i2c: busses: Add virtual i2c driver based on rpmsg Add virtual i2c driver to send SRTM i2c messages to M4. Each virtual I2C bus has a specal bus id, which is abstracted by M4. Each SRTM message include a bus id for the bus which the device is on. Virtual i2c rpmsg bus will bind rpbus nodes with compatible string "fsl,i2c-rpbus". And "rpmsg-i2c-channel" will probe only one rpmsg channel for all rpbuses. This virtual i2c driver depends on CONFIG_I2C and CONFIG_RPMSG. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> (cherry picked from commit 9feeac93a7d91ce67537a8a6c67e624eb7986a01) (cherry picked from commit 379ab8392ef404dc7eea9a7492231a9d9d250ed5)