Input: add support for trackball on pxa930 and pxa935

Signed-off-by: Yong Yao <yaoyong@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 4e993425977..093c8c1bca7 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -286,4 +286,10 @@ config MOUSE_GPIO
           To compile this driver as a module, choose M here: the
           module will be called gpio_mouse.
 
+config MOUSE_PXA930_TRKBALL
+        tristate "PXA930 Trackball mouse"
+        depends on CPU_PXA930 || CPU_PXA935
+        help
+          Say Y here to support PXA930 Trackball mouse.
+
 endif