[PATCH 1/2] mfd: select REGMAP_I2C for config MFD_MAX77693

[Axel Lin]

max77693 driver uses regmap api, thus need to select REGMAP_I2C.
This fixes below build error when CONFIG_REGMAP=y && CONFIG_REGMAP_I2C=m:

  LD      init/built-in.o
drivers/built-in.o: In function `max77693_i2c_probe':
clk-fixed-factor.c:(.text+0x541f8): undefined reference to `devm_regmap_init_i2c'
make: *** [vmlinux] Error 1

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
 drivers/mfd/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4db63b1..e129c82 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -426,6 +426,7 @@ config MFD_MAX77693
 	bool "Maxim Semiconductor MAX77693 PMIC Support"
 	depends on I2C=y && GENERIC_HARDIRQS
 	select MFD_CORE
+	select REGMAP_I2C
 	help
 	  Say yes here to support for Maxim Semiconductor MAX77693.
 	  This is a companion Power Management IC with Flash, Haptic, Charger,
-- 
1.7.5.4



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