1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e936c91640b4..fc12d5df10e2 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -210,6 +210,17 @@ config SERIAL_8250_BOCA
           To compile this driver as a module, choose M here: the module
           will be called 8250_boca.
 
+config SERIAL_8250_EXAR_ST16C554
+        tristate "Support Exar ST16C554/554D Quad UART"
+        depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
+        help
+          The Uplogix Envoy TU301 uses this Exar Quad UART.  If you are
+          tinkering with your Envoy TU301, or have a machine with this UART,
+          say Y here.
+
+          To compile this driver as a module, choose M here: the module
+          will be called 8250_exar_st16c554.
+
 config SERIAL_8250_HUB6
         tristate "Support Hub6 cards"
         depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS