On 12/22/20 2:57 AM, Arnaud Pouliquen wrote: > diff --git a/drivers/rpmsg/Kconfig b/drivers/rpmsg/Kconfig > index 0b4407abdf13..c9e602016c3b 100644 > --- a/drivers/rpmsg/Kconfig > +++ b/drivers/rpmsg/Kconfig > @@ -23,6 +23,14 @@ config RPMSG_NS > channel that probes the associated RPMsg device on remote endpoint > service announcement. > > +config RPMSG_CTRL > + tristate "RPMSG control interface" > + depends on RPMSG > + help > + Say Y here to enable the support of the /dev/rpmsg_ctl API. this API This > + allows user-space programs to create channels with specific name, > + source and destination addresses. -- ~Randy