diff --git a/target/linux/imx/cortexa53/config-default b/target/linux/imx/cortexa53/config-default
index 95e6d48bb0..3a946c7647 100644
--- a/target/linux/imx/cortexa53/config-default
+++ b/target/linux/imx/cortexa53/config-default
@@ -65,7 +65,13 @@ CONFIG_CRYPTO_SHA512_ARM64_CE=y
 # CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set
 CONFIG_DEVFREQ_GOV_USERSPACE=y
 # CONFIG_DEVFREQ_THERMAL is not set
-# CONFIG_DMA_CMA is not set
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=32
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_ALIGNMENT=8
 CONFIG_DMA_DIRECT_REMAP=y
 # CONFIG_DRM_IMX_DCSS is not set
 CONFIG_DUMMY_CONSOLE=y