diff --git a/include/power/tps65218.h b/include/power/tps65218.h
index 4d68faa..e3538e2 100644
--- a/include/power/tps65218.h
+++ b/include/power/tps65218.h
@@ -56,6 +56,8 @@
 
 #define TPS65218_MASK_ALL_BITS			0xFF
 
+#define TPS65218_DCDC_VSEL_MASK			0x3F
+
 #define TPS65218_DCDC_VOLT_SEL_0950MV		0x0a
 #define TPS65218_DCDC_VOLT_SEL_1100MV		0x19
 #define TPS65218_DCDC_VOLT_SEL_1200MV		0x23