diff --git a/.dictionary b/.dictionary
index 94cd492b0136571f34447ab7676b8d204b5f5723..732063a9a03367806b388b48f3109304968ee503 100644
--- a/.dictionary
+++ b/.dictionary
@@ -16,6 +16,7 @@ bsp
 buildable
 BUILDIN
 cassini
+CC312
 cgroups
 COMPAT
 config
@@ -56,6 +57,7 @@ LIBC
 Linaro
 linuxboot
 mandatoryvar
+mbedcrypto
 MBPMIC
 mdev
 meta-cassini-bsp
@@ -77,6 +79,7 @@ networkd
 no_cloud
 nooelint
 OCVM
+OECMAKE
 opkg
 optee
 packagegroup
@@ -92,6 +95,7 @@ README
 requireinclude
 requirenotfound
 RPROVIDER
+RSA2048
 SAST
 scarthgap
 sdcard
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m_%.bbappend b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m_%.bbappend
new file mode 100644
index 0000000000000000000000000000000000000000..4361509f019a2564b97644737386aecc373c8e9b
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m_%.bbappend
@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: <text>Copyright 2024 Arm Limited and/or its
+# affiliates <open-source-office@arm.com></text>
+#
+# SPDX-License-Identifier: MIT
+
+EXTRA_OECMAKE += "-DCC312_LEGACY_DRIVER_API_ENABLED=ON"