regmap mmio needed for hifiberry

target/linux/config/Config.in.audio

@@ -142,6 +142,7 @@ config ADK_KERNEL_SND_BCM2708_SOC_I2S
 	select ADK_KERNEL_SND_SOC
 	select ADK_KERNEL_SND_PCM_DMAENGINE if !ADK_KERNEL_VERSION_3_10_37
 	select ADK_KERNEL_SND_COMPRESS
+	select ADK_KERNEL_REGMAP_MMIO
 	depends on ADK_TARGET_SYSTEM_RASPBERRY_PI
 	default n
 

target/linux/patches/3.14.4/regmap-boolean.patch

@@ -0,0 +1,24 @@
+diff -Nur linux-3.14.4.orig/drivers/base/regmap/Kconfig linux-3.14.4/drivers/base/regmap/Kconfig
+--- linux-3.14.4.orig/drivers/base/regmap/Kconfig	2014-05-13 13:33:14.000000000 +0200
++++ linux-3.14.4/drivers/base/regmap/Kconfig	2014-05-21 13:46:48.928985115 +0200
+@@ -10,16 +10,16 @@
+ 	bool
+ 
+ config REGMAP_I2C
+-	tristate
++	boolean
+ 
+ config REGMAP_SPI
+-	tristate
++	boolean
+ 
+ config REGMAP_SPMI
+-	tristate
++	boolean
+ 
+ config REGMAP_MMIO
+-	tristate
++	boolean
+ 
+ config REGMAP_IRQ
+ 	bool