diff --git a/meta-digi-arm/conf/machine/include/ccimx8mn.inc b/meta-digi-arm/conf/machine/include/ccimx8mn.inc
index 4f947eb48..dc58b519f 100644
--- a/meta-digi-arm/conf/machine/include/ccimx8mn.inc
+++ b/meta-digi-arm/conf/machine/include/ccimx8mn.inc
@@ -19,6 +19,9 @@ BOOTLOADER_SEEK = "32"
 BOOTABLE_FILENAME = "${UBOOT_PREFIX}-${MACHINE}.bin"
 SDIMG_BOOTLOADER = "${DEPLOY_DIR_IMAGE}/${BOOTABLE_FILENAME}"
 
+# Set LPDDR4 FIRMWARE
+DDR_FIRMWARE_NAME = "lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_dmem.bin"
+
 # Linux kernel configuration
 KERNEL_DEFCONFIG ?= "arch/arm64/configs/ccimx8_defconfig"
 
diff --git a/meta-digi-arm/recipes-bsp/firmware-imx/firmware-imx_8.4.bb b/meta-digi-arm/recipes-bsp/firmware-imx/firmware-imx_8.4.bb
index 24bf14a09..34bafa842 100644
--- a/meta-digi-arm/recipes-bsp/firmware-imx/firmware-imx_8.4.bb
+++ b/meta-digi-arm/recipes-bsp/firmware-imx/firmware-imx_8.4.bb
@@ -61,16 +61,7 @@ inherit deploy
 addtask deploy before do_build after do_install
 do_deploy () {
     # Deploy i.MX8 related firmware files
-    if [ "${IS_MX8}" = "8m" ]; then
-        # Deploy ddr/synopsys
-        for ddr_firmware in ${DDR_FIRMWARE_NAME}; do
-            install -m 0644 ${S}/firmware/ddr/synopsys/${ddr_firmware} ${DEPLOYDIR}
-        done
-
-        # Deploy hdmi/cadence
-        install -m 0644 ${S}/firmware/hdmi/cadence/signed_dp_imx8m.bin ${DEPLOYDIR}
-        install -m 0644 ${S}/firmware/hdmi/cadence/signed_hdmi_imx8m.bin ${DEPLOYDIR}
-    elif [ "${IS_MX8}" = "8qm" ]; then
+    if [ "${IS_MX8}" = "8qm" ]; then
         # Deploy hdmi/cadence
         install -m 0644 ${S}/firmware/hdmi/cadence/hdmitxfw.bin ${DEPLOYDIR}
         install -m 0644 ${S}/firmware/hdmi/cadence/hdmirxfw.bin ${DEPLOYDIR}