regulator: arizona: Split KConfig options for LDO1 and MICSUPP regulators

The CS47L24 Arizona codec and most Madera codecs do not have a LDO1
regulator. Split the LDO1 and MICSUPP regulators into separate KConfig
options so the LDO1 is only built into the kernel if needed.
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/Kconfig

@@ -125,12 +125,20 @@ config REGULATOR_AB8500
 	  This driver supports the regulators found on the ST-Ericsson mixed
 	  signal AB8500 PMIC
 
-config REGULATOR_ARIZONA
-	tristate "Wolfson Arizona class devices"
+config REGULATOR_ARIZONA_LDO1
+	tristate "Wolfson Arizona class devices LDO1"
 	depends on MFD_ARIZONA
 	depends on SND_SOC
 	help
-	  Support for the regulators found on Wolfson Arizona class
+	  Support for the LDO1 regulators found on Wolfson Arizona class
+	  devices.
+
+config REGULATOR_ARIZONA_MICSUPP
+	tristate "Wolfson Arizona class devices MICSUPP"
+	depends on MFD_ARIZONA
+	depends on SND_SOC
+	help
+	  Support for the MICSUPP regulators found on Wolfson Arizona class
 	  devices.
 
 config REGULATOR_AS3711

drivers/regulator/Makefile

@@ -19,7 +19,8 @@ obj-$(CONFIG_REGULATOR_ACT8865) += act8865-regulator.o
 obj-$(CONFIG_REGULATOR_ACT8945A) += act8945a-regulator.o
 obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
 obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
-obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o
+obj-$(CONFIG_REGULATOR_ARIZONA_LDO1) += arizona-ldo1.o
+obj-$(CONFIG_REGULATOR_ARIZONA_MICSUPP) += arizona-micsupp.o
 obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o
 obj-$(CONFIG_REGULATOR_AS3722) += as3722-regulator.o
 obj-$(CONFIG_REGULATOR_AXP20X) += axp20x-regulator.o