mmc: sdhci-st: Intial support for ST SDHCI controller

This platform driver adds initial support for the SDHCI host controller
found on STMicroelectronics SoCs.

It has been tested on STiH41x b2020 platforms currently.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 9682ad1e94b5..d95e75d915d4 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -290,6 +290,18 @@ config MMC_MOXART
           be found on some embedded hardware such as UC-7112-LX.
           If you have a controller with this interface, say Y here.
 
+config MMC_SDHCI_ST
+        tristate "SDHCI support on STMicroelectronics SoC"
+        depends on ARCH_STI
+        depends on MMC_SDHCI_PLTFM
+        select MMC_SDHCI_IO_ACCESSORS
+        help
+          This selects the Secure Digital Host Controller Interface in
+          STMicroelectronics SoCs.
+
+          If you have a controller with this interface, say Y or M here.
+          If unsure, say N.
+
 config MMC_OMAP
         tristate "TI OMAP Multimedia Card Interface support"
         depends on ARCH_OMAP