[Letux-kernel] [PATCH 3/5] mmc: core: provide macro and table to match the device tree to apply quirks

Jérôme Pouiller jerome.pouiller at silabs.com
Tue Nov 9 12:21:22 CET 2021


On Tuesday 9 November 2021 11:59:06 CET H. Nikolaus Schaller wrote:
> This (initially empty) table allows to match quirks early based
> on .compatible of the child node of some mmc/sdio interface.
> 
> This allows to add quirks based on device tree instead of having
> card specific code in the host ops.
> 
> A new macro SDIO_FIXUP_COMPATIBLE makes the definition readable.
> 
> And we call mmc_fixup_device(sdio_card_init_methods) just after
> where host->ops->init_card() can be optionally called.
> 
> Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>
> ---
>  drivers/mmc/core/card.h   | 15 +++++++++++++++
>  drivers/mmc/core/quirks.h |  4 ++++
>  drivers/mmc/core/sdio.c   |  1 +
>  3 files changed, 20 insertions(+)

Reviewed-by: Jérôme Pouiller <jerome.pouiller at silabs.com>

-- 
Jérôme Pouiller




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