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| author | Miguel Aguilar <miguel.aguilar@ridgerun.com> | 2009-10-13 23:37:32 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-10-13 23:58:45 -0700 |
| commit | bc09dcadc1a3da87d58aa70ebc8e9441205be75c (patch) | |
| tree | c5b7b7ab15d134aff04fa0a5d120d407f4dd0d84 /arch | |
| parent | 216023255abc13ca276adfcf4ff2af111aaebc5e (diff) | |
| download | linux-bc09dcadc1a3da87d58aa70ebc8e9441205be75c.tar.gz linux-bc09dcadc1a3da87d58aa70ebc8e9441205be75c.tar.bz2 linux-bc09dcadc1a3da87d58aa70ebc8e9441205be75c.zip | |
Input: add DaVinci Keypad Driver
This driver enables keypad support on DaVinci platforms. DM365 is the
only platform that uses this driver at the moment.
Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/keyscan.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h new file mode 100644 index 000000000000..b4e21a2976d1 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/keyscan.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2009 Texas Instruments, Inc + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef DAVINCI_KEYSCAN_H +#define DAVINCI_KEYSCAN_H + +#include <linux/io.h> + +enum davinci_matrix_types { + DAVINCI_KEYSCAN_MATRIX_4X4, + DAVINCI_KEYSCAN_MATRIX_5X3, +}; + +struct davinci_ks_platform_data { + unsigned short *keymap; + u32 keymapsize; + u8 rep:1; + u8 strobe; + u8 interval; + u8 matrix_type; +}; + +#endif + |