--- zzzz-none-000/linux-4.9.279/drivers/misc/Kconfig	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/drivers/misc/Kconfig	2023-02-08 11:43:42.000000000 +0000
@@ -766,6 +766,14 @@
 	  An empty message will only clear the display at driver init time. Any other
 	  printf()-formatted message is valid with newline and escape codes.
 
+config  CE_MAILBOX
+        tristate "CE Mailbox support for Intel Puma7 platform"
+        depends on (HW_MAILBOX && X86_PUMA7)
+        default y
+        help
+         This is a simple CE mailbox driver support for communication
+         between NPCPU and APPCPU processor. If unsure, say Y.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
@@ -773,6 +781,7 @@
 source "drivers/misc/lis3lv02d/Kconfig"
 source "drivers/misc/altera-stapl/Kconfig"
 source "drivers/misc/mei/Kconfig"
+source "drivers/misc/heci/Kconfig"
 source "drivers/misc/vmw_vmci/Kconfig"
 source "drivers/misc/mic/Kconfig"
 source "drivers/misc/genwqe/Kconfig"