diff --git a/tf_config/stm32mp1-mp13-tbb-ecdsa-regular b/tf_config/stm32mp1-mp13-tbb-ecdsa-regular
new file mode 100644
index 0000000..9a771ca
--- /dev/null
+++ b/tf_config/stm32mp1-mp13-tbb-ecdsa-regular
@@ -0,0 +1,11 @@
+AARCH32_SP=optee
+ARCH=aarch32
+ARM_ARCH_MAJOR=7
+CROSS_COMPILE=arm-none-eabi-
+PLAT=stm32mp1
+STM32MP13=1
+STM32MP_EMMC=1
+STM32MP_SDMMC=1
+DTB_FILE_NAME=stm32mp135f-dk.dtb
+TRUSTED_BOARD_BOOT=1
+KEY_ALG=ecdsa-brainpool-regular