On 6/11/20 4:27 am, AKASHI Takahiro wrote: > This kernel configuration, CONFIG_MMC_SDHCI_UHS2, will be used > in the following commits to indicate UHS-II specific code in sdhci > controllers. This patch needs to be combined with a patch that actually uses the config. > > Signed-off-by: Ben Chuang <ben.chuang@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: AKASHI Takahiro <takahiro.akashi@xxxxxxxxxx> > --- > drivers/mmc/host/Kconfig | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig > index 31481c9fcc2e..5ca9ac03db40 100644 > --- a/drivers/mmc/host/Kconfig > +++ b/drivers/mmc/host/Kconfig > @@ -89,6 +89,15 @@ config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER > > This is the case for the Nintendo Wii SDHCI. > > +config MMC_SDHCI_UHS2 > + tristate "UHS2 support on SDHCI controller" > + depends on MMC_SDHCI > + help > + This option is selected by SDHCI controller drivers that want to > + support UHS2-capable devices. > + > + If you have a controller with this feature, say Y or M here. > + > config MMC_SDHCI_PCI > tristate "SDHCI support on PCI bus" > depends on MMC_SDHCI && PCI >
