misc:pmic:max8997 MAX8997 support for PMIC driver

This commit adds support for MAX8997 PMIC driver.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Stefano Babic <sbabic@denx.de>
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index a709707..30c7f8d 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -39,6 +39,7 @@
 COBJS-$(CONFIG_PMIC_I2C) += pmic_i2c.o
 COBJS-$(CONFIG_PMIC_SPI) += pmic_spi.o
 COBJS-$(CONFIG_PMIC_MAX8998) += pmic_max8998.o
+COBJS-$(CONFIG_PMIC_MAX8997) += pmic_max8997.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)