MFD: DaVinci Voice Codec

This is the MFD driver for the DaVinci Voice codec, it has two clients:

* Voice codec interface
* Voice codec CQ93VC

Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 951fa9b..20e32291 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -53,6 +53,10 @@
 	  This driver supports the SDHI hardware block found in many
 	  SuperH Mobile SoCs.
 
+config MFD_DAVINCI_VOICECODEC
+	tristate
+	select MFD_CORE
+
 config MFD_DM355EVM_MSP
 	bool "DaVinci DM355 EVM microcontroller"
 	depends on I2C && MACH_DAVINCI_DM355_EVM