diff --git a/meta-digi-arm/conf/machine/ccmp15-dvk.conf b/meta-digi-arm/conf/machine/ccmp15-dvk.conf
index c7cb3ffa6..145c857a3 100644
--- a/meta-digi-arm/conf/machine/ccmp15-dvk.conf
+++ b/meta-digi-arm/conf/machine/ccmp15-dvk.conf
@@ -164,15 +164,6 @@ BOOTABLE_ARTIFACTS = " \
     fip/fip-ccmp15-dvk-optee.bin \
 "
 
-# SWUpdate sw-description configuration
-BOOTFS_EXT ?= ".boot.ubifs"
-ROOTFS_EXT ?= ".ubifs"
-
-BOOT_DEV_NAME ?= "linux"
-ROOTFS_DEV_NAME ?= "rootfs"
-ROOTFS_ENC_DEV = "${ROOTFS_DEV_NAME}"
-ROOTFS_DEV_NAME_FINAL = "${@oe.utils.ifelse(d.getVar('TRUSTFENCE_ENCRYPT_ROOTFS') == '1', '${ROOTFS_ENC_DEV}', '${ROOTFS_DEV_NAME}')}"
-
 # TRUSTFENCE basic support
 # Alternatively, uncommment to enable the console with the specified GPIO
 # TRUSTFENCE_CONSOLE_GPIO_ENABLE_NAME ?= "GPIOA5"