diff --git a/projects/NXP/devices/iMX8/linux/linux.aarch64.conf b/projects/NXP/devices/iMX8/linux/linux.aarch64.conf
index 43cd7a9270..1506fb9303 100644
--- a/projects/NXP/devices/iMX8/linux/linux.aarch64.conf
+++ b/projects/NXP/devices/iMX8/linux/linux.aarch64.conf
@@ -928,7 +928,7 @@ CONFIG_THP_SWAP=y
 CONFIG_PGTABLE_HAS_HUGE_LEAVES=y
 CONFIG_CMA=y
 CONFIG_CMA_DEBUGFS=y
-# CONFIG_CMA_SYSFS is not set
+CONFIG_CMA_SYSFS=y
 CONFIG_CMA_AREAS=7
 CONFIG_GENERIC_EARLY_IOREMAP=y
 # CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
@@ -7489,7 +7489,7 @@ CONFIG_DMA_CMA=y
 #
 # Default contiguous memory area size:
 #
-CONFIG_CMA_SIZE_MBYTES=256
+CONFIG_CMA_SIZE_MBYTES=384
 CONFIG_CMA_SIZE_SEL_MBYTES=y
 # CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
 # CONFIG_CMA_SIZE_SEL_MIN is not set