MX5: vision2: use new pmic driver

Switch to new pmic generic driver.

Signed-off-by: Stefano Babic <sbabic@denx.de>
diff --git a/include/configs/vision2.h b/include/configs/vision2.h
index e411faa..a2a9f3f 100644
--- a/include/configs/vision2.h
+++ b/include/configs/vision2.h
@@ -87,11 +87,14 @@
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 
 /* PMIC Controller */
-#define CONFIG_FSL_PMIC
+#define CONFIG_PMIC
+#define CONFIG_PMIC_SPI
+#define CONFIG_PMIC_FSL
 #define CONFIG_FSL_PMIC_BUS	0
 #define CONFIG_FSL_PMIC_CS	0
 #define CONFIG_FSL_PMIC_CLK	2500000
 #define CONFIG_FSL_PMIC_MODE	SPI_MODE_0
+#define CONFIG_FSL_PMIC_BITLEN	32
 #define CONFIG_RTC_MC13783
 
 /*