drivers/char: add MSM smd_pkt driver

Add smd_pkt driver which provides device interface to smd packet ports.

Signed-off-by: Niranjana Vishwanathapura <nvishwan@codeaurora.org>
Cc: Brian Swetland <swetland@google.com>
Cc: Greg KH <gregkh@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 04f8b2d083c6..ad59b4e0a9b5 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -608,5 +608,13 @@ config RAMOOPS
           This enables panic and oops messages to be logged to a circular
           buffer in RAM where it can be read back at some later point.
 
+config MSM_SMD_PKT
+        bool "Enable device interface for some SMD packet ports"
+        default n
+        depends on MSM_SMD
+        help
+          Enables userspace clients to read and write to some packet SMD
+          ports via device interface for MSM chipset.
+
 endmenu