On Mon, Apr 03, 2023 at 01:32:15PM -0500, Mario Limonciello wrote:
> Mendocino and later platform don't use the platform feature mailbox for
> communication for I2C arbitration, they rely upon ringing a doorbell.
> 
> Detect the platform by the device ID of the root port and choose the
> appropriate method.
> 
> Link: https://lore.kernel.org/linux-i2c/20220916131854.687371-3-jsd@semihalf.com/
> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
> Reviewed-by: Mark Hasemeyer <markhas@chromium.org>
> Tested-by: Mark Hasemeyer <markhas@chromium.org>

Acked-by: Wolfram Sang <wsa@kernel.org>