diff --git a/drivers/platform/mpam/Kconfig b/drivers/platform/mpam/Kconfig
index a6e937b8f91d60ae43debd26ef0bab8ba65ed18a..96dd7c091a9fc2d1d377f91bfb2140cdb4511696 100644
--- a/drivers/platform/mpam/Kconfig
+++ b/drivers/platform/mpam/Kconfig
@@ -6,4 +6,4 @@ config ARM_CPU_RESCTRL
 	depends on ARM64 && ARCH_HAS_CPU_RESCTRL
 	depends on MISC_FILESYSTEMS
 	select RESCTRL_RMID_DEPENDS_ON_CLOSID
-	select RESCTRL_IOMMU
+	select RESCTRL_IOMMU if ARM_SMMU_V3
diff --git a/drivers/platform/mpam/mpam_resctrl.c b/drivers/platform/mpam/mpam_resctrl.c
index 2d3a1827a48ce0772fc6565a008b4bcfa754ff9e..7c386ce7b80fa817ab60453c2200b0f060b84259 100644
--- a/drivers/platform/mpam/mpam_resctrl.c
+++ b/drivers/platform/mpam/mpam_resctrl.c
@@ -260,6 +260,7 @@ bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 closid, u32 rmid)
 	return (tsk_closid == closid) && (tsk_rmid == rmid);
 }
 
+#ifdef CONFIG_RESCTRL_IOMMU
 int resctrl_arch_set_iommu_closid_rmid(struct iommu_group *group, u32 closid,
 				       u32 rmid)
 {
@@ -302,6 +303,7 @@ bool resctrl_arch_match_iommu_closid_rmid(struct iommu_group *group,
 
 	return (partid == closid) && (rmid == pmg);
 }
+#endif
 
 struct rdt_resource *resctrl_arch_get_resource(enum resctrl_res_level l)
 {