mmc: sdhci-pltfm: add -pltfm driver for imx35/51

This driver adds basic support for the esdhc-core found on e.g.
imx35/51, as a platform driver.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 0b7024a4ffc2..c9c2520a0c4a 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -130,6 +130,16 @@ config MMC_SDHCI_CNS3XXX
 
           If unsure, say N.
 
+config MMC_SDHCI_ESDHC_IMX
+        bool "SDHCI platform support for the Freescale eSDHC i.MX controller"
+        depends on MMC_SDHCI_PLTFM && (ARCH_MX25 || ARCH_MX35 || ARCH_MX5)
+        select MMC_SDHCI_IO_ACCESSORS
+        help
+          This selects the Freescale eSDHC controller support on the platform
+          bus, found on platforms like mx35/51.
+
+          If unsure, say N.
+
 config MMC_SDHCI_S3C
         tristate "SDHCI support on Samsung S3C SoC"
         depends on MMC_SDHCI && PLAT_SAMSUNG