diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index 13b0269a0abc..ee412befdc14 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -530,7 +530,10 @@ void optee_free_pages_list(void *list, size_t num_entries)
 static bool is_normal_memory(pgprot_t p)
 {
 #if defined(CONFIG_ARM)
-	return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC;
+	u32 attr = pgprot_val(p) & L_PTE_MT_MASK;
+
+	return (attr == L_PTE_MT_WRITEALLOC) || (attr == L_PTE_MT_WRITEBACK) ||
+		(attr == L_PTE_MT_WRITETHROUGH);
 #elif defined(CONFIG_ARM64)
 	return (pgprot_val(p) & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL);
 #else