mfd: wm5102: Build system hookup

Several forthcoming Wolfson devices are based on a common platform
known as Arizona allowing a great deal of reuse of driver code. This
patch adds the build system hookup for the core driver and the WM5102.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index e129c82..238e4df 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -479,6 +479,35 @@ config MFD_S5M_CORE
         additional drivers must be enabled in order to use the functionality
         of the device
 
+config MFD_ARIZONA
+       tristate
+
+config MFD_ARIZONA_I2C
+       tristate "Support Wolfson Microelectronics Arizona platform with I2C"
+       select MFD_ARIZONA
+       select MFD_CORE
+       select REGMAP_I2C
+       depends on I2C
+       help
+         Support for the Wolfson Microelectronics Arizona platform audio SoC
+         core functionality controlled via I2C.
+
+config MFD_ARIZONA_SPI
+       tristate "Support Wolfson Microelectronics Arizona platform with SPI"
+       select MFD_ARIZONA
+       select MFD_CORE
+       select REGMAP_SPI
+       depends on SPI_MASTER
+       help
+         Support for the Wolfson Microelectronics Arizona platform audio SoC
+         core functionality controlled via I2C.
+
+config MFD_WM5102
+       bool "Support Wolfson Microelectronics WM5102"
+       depends on MFD_ARIZONA
+       help
+         Support for Wolfson Microelectronics WM5102 low power audio SoC
+
 config MFD_WM8400
        bool "Support Wolfson Microelectronics WM8400"
        select MFD_CORE

diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 75f6ed6..d29a96d 100644 (file)
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -24,6 +24,13 @@ obj-$(CONFIG_MFD_T7L66XB)    += t7l66xb.o tmio_core.o
 obj-$(CONFIG_MFD_TC6387XB)     += tc6387xb.o tmio_core.o
 obj-$(CONFIG_MFD_TC6393XB)     += tc6393xb.o tmio_core.o
 
+obj-$(CONFIG_MFD_ARIZONA)      += arizona-core.o
+obj-$(CONFIG_MFD_ARIZONA)      += arizona-irq.o
+obj-$(CONFIG_MFD_ARIZONA_I2C)  += arizona-i2c.o
+obj-$(CONFIG_MFD_ARIZONA_SPI)  += arizona-spi.o
+ifneq ($(CONFIG_MFD_WM5102),n)
+obj-$(CONFIG_MFD_ARIZONA)      += wm5102-tables.o
+endif
 obj-$(CONFIG_MFD_WM8400)       += wm8400-core.o
 wm831x-objs                    := wm831x-core.o wm831x-irq.o wm831x-otp.o
 wm831x-objs                    += wm831x-auxadc.o