From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led

---
 kernel/drivers/tty/Kconfig |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/tty/Kconfig b/kernel/drivers/tty/Kconfig
index 93fd984..eb61b34 100644
--- a/kernel/drivers/tty/Kconfig
+++ b/kernel/drivers/tty/Kconfig
@@ -480,6 +480,18 @@
 
 source "drivers/tty/hvc/Kconfig"
 
+config RPMSG_TTY
+	tristate "RPMSG tty driver"
+	depends on RPMSG
+	help
+	  Say y here to export rpmsg endpoints as tty devices, usually found
+	  in /dev/ttyRPMSGx.
+	  This makes it possible for user-space programs to send and receive
+	  rpmsg messages as a standard tty protocol.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called rpmsg_tty.
+
 endif # TTY
 
 source "drivers/tty/serdev/Kconfig"

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