diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index ad0098c0c87c..7a7318955859 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -145,15 +145,14 @@ static struct ipmmu_vmsa_device *to_ipmmu(struct device *dev)
 #define IMTTBCR_IRGN0_WT		(2 << 8)
 #define IMTTBCR_IRGN0_WB		(3 << 8)
 #define IMTTBCR_IRGN0_MASK		(3 << 8)
+#define IMTTBCR_SL0_TWOBIT_LVL_3	(0 << 6)	/* R-Car Gen3 only */
+#define IMTTBCR_SL0_TWOBIT_LVL_2	(1 << 6)	/* R-Car Gen3 only */
+#define IMTTBCR_SL0_TWOBIT_LVL_1	(2 << 6)	/* R-Car Gen3 only */
 #define IMTTBCR_SL0_LVL_2		(0 << 4)
 #define IMTTBCR_SL0_LVL_1		(1 << 4)
 #define IMTTBCR_TSZ0_MASK		(7 << 0)
 #define IMTTBCR_TSZ0_SHIFT		O
 
-#define IMTTBCR_SL0_TWOBIT_LVL_3	(0 << 6)
-#define IMTTBCR_SL0_TWOBIT_LVL_2	(1 << 6)
-#define IMTTBCR_SL0_TWOBIT_LVL_1	(2 << 6)
-
 #define IMBUSCR				0x000c
 #define IMBUSCR_DVM			(1 << 2)
 #define IMBUSCR_BUSSEL_SYS		(0 << 0)