1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * This header provides constants for most input bindings. 4 * 5 * Most input bindings include key code, matrix key code format. 6 * In most cases, key code and matrix key code format uses 7 * the standard values/macro defined in this header. 8 */ 9 10 #ifndef _DT_BINDINGS_INPUT_INPUT_H 11 #define _DT_BINDINGS_INPUT_INPUT_H 12 13 #include "linux-event-codes.h" 14 15 #define MATRIX_KEY(row, col, code) \ 16 ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF)) 17 18 #endif /* _DT_BINDINGS_INPUT_INPUT_H */ 19