diff --git a/arch/arm64/include/asm/device.h b/arch/arm64/include/asm/device.h
index 243ef256b8c9..eb4f47de7d7e 100644
--- a/arch/arm64/include/asm/device.h
+++ b/arch/arm64/include/asm/device.h
@@ -25,6 +25,7 @@ struct dev_archdata {
 };
 
 struct pdev_archdata {
+	u64 dma_mask;
 };
 
 #endif
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 8119479147db..33497844ae51 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -44,6 +44,7 @@
 #include <linux/of_platform.h>
 #include <linux/efi.h>
 #include <linux/psci.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/acpi.h>
 #include <asm/fixmap.h>
@@ -381,3 +382,9 @@ static int __init topology_init(void)
 	return 0;
 }
 subsys_initcall(topology_init);
+
+void arch_setup_pdev_archdata(struct platform_device *pdev)
+{
+	pdev->archdata.dma_mask = DMA_BIT_MASK(32);
+	pdev->dev.dma_mask = &pdev->archdata.dma_mask;
+}