Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21 lines
610 B
C
21 lines
610 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 "gpio-cfg.h"
|
|
#include "keypad.h"
|
|
#include "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));
|
|
}
|