On 4/27/20 8:10 PM, Baolin Wang wrote: > diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig > index 5a577a6734cf..e03f3fb5caed 100644 > --- a/drivers/mailbox/Kconfig > +++ b/drivers/mailbox/Kconfig > @@ -236,4 +236,12 @@ config SUN6I_MSGBOX > various Allwinner SoCs. This mailbox is used for communication > between the application CPUs and the power management coprocessor. > > +config SPRD_MBOX > + tristate "Spreadtrum Mailbox" > + depends on ARCH_SPRD || COMPILE_TEST > + help > + Mailbox driver implementation for the Spreadtrum platform. It is used > + to send message between application processors and MCU. Say Y here if > + you want to build the Spreatrum mailbox controller driver. ^^typo^^ > + > endif -- ~Randy