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-rw-r--r--src/superio/nuvoton/common/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/superio/nuvoton/common/Kconfig b/src/superio/nuvoton/common/Kconfig
index ffb620876c..376ae16422 100644
--- a/src/superio/nuvoton/common/Kconfig
+++ b/src/superio/nuvoton/common/Kconfig
@@ -11,3 +11,13 @@ config SUPERIO_NUVOTON_COMMON_COM_A
help
When enabled, the 'nuvoton_enable_serial()' function will unset
global CR 0x2a bit 7 to route COM A to the GPIO8 pin group.
+
+config HAVE_SHARED_PS2_PORT
+ bool
+ depends on SUPERIO_NUVOTON_COMMON_PRE_RAM
+ help
+ Select this option if your mainboard has a single PS/2 port for both keyboard and
+ mouse, and where a Y-cable cannot allow both keyboard and mouse to work off the same
+ port. This one port usually works for keyboards only. Add the nvram option
+ "swap_keyboard_and_mouse" to cmos.layout to allow changing this port into a
+ mouse port.