diff --git a/drivers/power/regulator/s2mps11_regulator.c b/drivers/power/regulator/s2mps11_regulator.c
index ced504eb14..723d27f67c 100644
--- a/drivers/power/regulator/s2mps11_regulator.c
+++ b/drivers/power/regulator/s2mps11_regulator.c
@@ -346,6 +346,8 @@ static int s2mps11_ldo_hex2volt(int ldo, int hex)
 	case 11:
 	case 22:
 	case 23:
+	case 27:
+	case 35:
 		uV = hex * S2MPS11_LDO_STEP + S2MPS11_LDO_UV_MIN;
 		break;
 	default:
@@ -366,6 +368,8 @@ static int s2mps11_ldo_volt2hex(int ldo, int uV)
 	case 11:
 	case 22:
 	case 23:
+	case 27:
+	case 35:
 		hex = (uV - S2MPS11_LDO_UV_MIN) / S2MPS11_LDO_STEP;
 		break;
 	default: