Re: [PATCH v8 6/6] i2c: designware: Add doorbell support for Mendocino

From: Wolfram Sang
Date: Fri Apr 07 2023 - 02:18:00 EST


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@xxxxxxxxxxxx/
> Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> Acked-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
> Reviewed-by: Mark Hasemeyer <markhas@xxxxxxxxxxxx>
> Tested-by: Mark Hasemeyer <markhas@xxxxxxxxxxxx>

Acked-by: Wolfram Sang <wsa@xxxxxxxxxx>

Attachment: signature.asc
Description: PGP signature