mailbox: arm_mhu: add driver for ARM MHU controller

[firefly-linux-kernel-4.4.55.git] / drivers / mailbox / Kconfig

diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 84325f267acf0209ef799aea11f828540bf95602..84b0a2d74d60b7b1761fd2be9632aa28869d06a2 100644 (file)
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -6,6 +6,15 @@ menuconfig MAILBOX
          signals. Say Y if your platform supports hardware mailboxes.
 
 if MAILBOX
+
+config ARM_MHU
+       tristate "ARM MHU Mailbox"
+       depends on ARM_AMBA
+       help
+         Say Y here if you want to build the ARM MHU controller driver.
+         The controller has 3 mailbox channels, the last of which can be
+         used in Secure mode only.
+
 config PL320_MBOX
        bool "ARM PL320 Mailbox"
        depends on ARM_AMBA