On Thu, Jan 05, 2023 at 02:46:16PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> With the TMIO MFD support gone, the corresponding MMC host driver can
> be removed as well. The remaining tmio_mmc_core module however is still
> used by both the Renesas and Socionext host drivers.
> 
> Cc: Ian Molton <spyro@f2s.com>
> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-renesas-soc@vger.kernel.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

I trust Arnd's research that the driver becomes unused after the PXA
removal. I can add to it that the plain TMIO driver hasn't seen any
functional update in 10 years maybe. Most modifications were tree-wide
cleanups or adjustments because the TMIO core changed. It will be
interesting to see what cleanups can be done once this driver is gone.

Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>