mfd: Add SuperH Mobile SDHI platform driver

This patch adds an MFD driver for the SuperH Mobile SDHI
hardware block. At this point the driver simply wraps the
tmio-mmc driver with some clock code. In the future this
driver is the place to put SDHI specific hotplug code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 570be139f9df..96956b3cc178 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -35,6 +35,14 @@ config MFD_ASIC3
           This driver supports the ASIC3 multifunction chip found on many
           PDAs (mainly iPAQ and HTC based ones)
 
+config MFD_SH_MOBILE_SDHI
+        bool "Support for SuperH Mobile SDHI"
+        depends on SUPERH
+        select MFD_CORE
+         ---help---
+          This driver supports the SDHI hardware block found in many
+          SuperH Mobile SoCs.
+
 config MFD_DM355EVM_MSP
         bool "DaVinci DM355 EVM microcontroller"
         depends on I2C && MACH_DAVINCI_DM355_EVM