linux/include/dt-bindings/input/input.h
Hans de Goede 4f38b9f2f4 devicetree: bindings: Use linux-event-codes.h for evdev codes
Add a symlink to uapi/linux/linux-event-codes.h, and include that
instead of (re)defining all the evdev type and code values in
dt-bindings/input/input.h. This way we do not need to keep all the event
codes synced manually.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-16 15:32:15 -07:00

18 lines
499 B
C

/*
* This header provides constants for most input bindings.
*
* Most input bindings include key code, matrix key code format.
* In most cases, key code and matrix key code format uses
* the standard values/macro defined in this header.
*/
#ifndef _DT_BINDINGS_INPUT_INPUT_H
#define _DT_BINDINGS_INPUT_INPUT_H
#include "linux-event-codes.h"
#define MATRIX_KEY(row, col, code) \
((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))
#endif /* _DT_BINDINGS_INPUT_INPUT_H */