1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3d44ec724c17..43d3395325c5 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -493,6 +493,21 @@ config LEGACY_PTY_COUNT
           When not in use, each legacy PTY occupies 12 bytes on 32-bit
           architectures and 24 bytes on 64-bit architectures.
 
+config TTY_PRINTK
+        bool "TTY driver to output user messages via printk"
+        depends on EMBEDDED
+        default n
+        ---help---
+          If you say Y here, the support for writing user messages (i.e.
+          console messages) via printk is available.
+
+          The feature is useful to inline user messages with kernel
+          messages.
+          In order to use this feature, you should output user messages
+          to /dev/ttyprintk or redirect console to this TTY.
+
+          If unsure, say N.
+
 config BRIQ_PANEL
         tristate 'Total Impact briQ front panel driver'
         depends on PPC_CHRP