diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index 638222e..93011c6 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -247,6 +247,7 @@ struct mc13xxx_platform_data {
 #define MC13XXX_ADC0_TSMOD0		(1 << 12)
 #define MC13XXX_ADC0_TSMOD1		(1 << 13)
 #define MC13XXX_ADC0_TSMOD2		(1 << 14)
+#define MC13XXX_ADC0_CHRGRAWDIV		(1 << 15)
 #define MC13XXX_ADC0_ADINC1		(1 << 16)
 #define MC13XXX_ADC0_ADINC2		(1 << 17)