1 files changed, 9 insertions, 0 deletions

diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index 8294f0c1785e..3adb499584fb 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -2,6 +2,15 @@ if MMU
 
 comment "Bus Support"
 
+config DIO
+        bool "DIO bus support"
+        depends on HP300
+        default y
+        help
+          Say Y here to enable support for the "DIO" expansion bus used in
+          HP300 machines. If you are using such a system you almost certainly
+          want this.
+
 config NUBUS
         bool
         depends on MAC