diff --git a/conf/machine/stm32mp15-disco.conf b/conf/machine/stm32mp15-disco.conf
index 45ca40b..d69ddbf 100644
--- a/conf/machine/stm32mp15-disco.conf
+++ b/conf/machine/stm32mp15-disco.conf
@@ -62,21 +62,22 @@ WIFI_LIST += "linux-firmware-bcm43430"
 #KERNEL_MODULE_AUTOLOAD = "goodix"
 
 # Define the devicetree for Linux A7 examples
-LINUX_A7_EXAMPLES_DT += "stm32mp157c-dk2-a7-examples"
+#LINUX_A7_EXAMPLES_DT += "stm32mp157c-dk2-a7-examples"
 #LINUX_A7_EXAMPLES_DT += "stm32mp157c-ev1-a7-examples"
-#LINUX_A7_EXAMPLES_DT += "stm32mp157f-dk2-a7-examples"
+LINUX_A7_EXAMPLES_DT += "stm32mp157f-dk2-a7-examples"
 #LINUX_A7_EXAMPLES_DT += "stm32mp157f-ev1-a7-examples"
 
 # =========================================================================
 # M4 copro
 # =========================================================================
 # Define the devicetree for M4 example
-CUBE_M4_EXAMPLES_DT += "stm32mp157c-dk2-m4-examples"
+#CUBE_M4_EXAMPLES_DT += "stm32mp157c-dk2-m4-examples"
 #CUBE_M4_EXAMPLES_DT += "stm32mp157c-ev1-m4-examples"
-#CUBE_M4_EXAMPLES_DT += "stm32mp157f-dk2-m4-examples"
+CUBE_M4_EXAMPLES_DT += "stm32mp157f-dk2-m4-examples"
 #CUBE_M4_EXAMPLES_DT += "stm32mp157f-ev1-m4-examples"
 
 # Define specific board reference to use
+# For M4 BOARD config, STM32MP157C are similar to STM32MP157F
 M4_BOARDS = "STM32MP157C-DK2"
 
 # =========================================================================
diff --git a/conf/machine/stm32mp15-eval.conf b/conf/machine/stm32mp15-eval.conf
index 4757643..71f7cb3 100644
--- a/conf/machine/stm32mp15-eval.conf
+++ b/conf/machine/stm32mp15-eval.conf
@@ -65,20 +65,21 @@ KERNEL_MODULE_AUTOLOAD = "goodix"
 
 # Define the devicetree for Linux A7 examples
 #LINUX_A7_EXAMPLES_DT += "stm32mp157c-dk2-a7-examples"
-LINUX_A7_EXAMPLES_DT += "stm32mp157c-ev1-a7-examples"
+#LINUX_A7_EXAMPLES_DT += "stm32mp157c-ev1-a7-examples"
 #LINUX_A7_EXAMPLES_DT += "stm32mp157f-dk2-a7-examples"
-#LINUX_A7_EXAMPLES_DT += "stm32mp157f-ev1-a7-examples"
+LINUX_A7_EXAMPLES_DT += "stm32mp157f-ev1-a7-examples"
 
 # =========================================================================
 # M4 copro
 # =========================================================================
 # Define the devicetree for M4 example
 #CUBE_M4_EXAMPLES_DT += "stm32mp157c-dk2-m4-examples"
-CUBE_M4_EXAMPLES_DT += "stm32mp157c-ev1-m4-examples"
+#CUBE_M4_EXAMPLES_DT += "stm32mp157c-ev1-m4-examples"
 #CUBE_M4_EXAMPLES_DT += "stm32mp157f-dk2-m4-examples"
-#CUBE_M4_EXAMPLES_DT += "stm32mp157f-ev1-m4-examples"
+CUBE_M4_EXAMPLES_DT += "stm32mp157f-ev1-m4-examples"
 
 # Define specific board reference to use
+# For M4 BOARD config, STM32MP157C are similar to STM32MP157F
 M4_BOARDS = "STM32MP157C-EV1"
 
 # =========================================================================