diff options
Diffstat (limited to 'arch/arm/mach-s3c/keypad.h')
| -rw-r--r-- | arch/arm/mach-s3c/keypad.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/keypad.h b/arch/arm/mach-s3c/keypad.h new file mode 100644 index 000000000..9754b9a29 --- /dev/null +++ b/arch/arm/mach-s3c/keypad.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Samsung Platform - Keypad platform data definitions + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + */ + +#ifndef __PLAT_SAMSUNG_KEYPAD_H +#define __PLAT_SAMSUNG_KEYPAD_H + +#include <linux/input/samsung-keypad.h> + +/** + * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device. + * @pd: Platform data to register to device. + * + * Register the given platform data for use with Samsung Keypad device. + * The call will copy the platform data, so the board definitions can + * make the structure itself __initdata. + */ +extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd); + +/* defined by architecture to configure gpio. */ +extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols); + +#endif /* __PLAT_SAMSUNG_KEYPAD_H */ |