mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-16 15:34:48 +08:00
28a196fe6c
Replace GPL license statements with SPDX license identifiers (GPL-2.0 and GPL-2.0+). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
21 lines
625 B
C
21 lines
625 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
//
|
|
// Copyright (c) 2010 Samsung Electronics Co., Ltd.
|
|
// http://www.samsung.com/
|
|
//
|
|
// GPIO configuration for S3C64XX KeyPad device
|
|
|
|
#include <linux/gpio.h>
|
|
#include <plat/gpio-cfg.h>
|
|
#include <plat/keypad.h>
|
|
#include <mach/gpio-samsung.h>
|
|
|
|
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
|
|
{
|
|
/* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
|
|
s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
|
|
|
|
/* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
|
|
s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
|
|
}
|