mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 01:34:00 +08:00
a7aac9d5b0
This patch changes code setting special-function and no pull-up to use the s3c_gpio_cfgrange_nopull() wrapper. NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
25 lines
828 B
C
25 lines
828 B
C
/*
|
|
* linux/arch/arm/mach-s5pv210/setup-keypad.c
|
|
*
|
|
* Copyright (C) 2010 Samsung Electronics Co.Ltd
|
|
* Author: Joonyoung Shim <jy0922.shim@samsung.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.
|
|
*
|
|
*/
|
|
|
|
#include <linux/gpio.h>
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
|
|
{
|
|
/* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
|
|
s3c_gpio_cfgrange_nopull(S5PV210_GPH3(0), rows, S3C_GPIO_SFN(3));
|
|
|
|
/* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
|
|
s3c_gpio_cfgrange_nopull(S5PV210_GPH2(0), cols, S3C_GPIO_SFN(3));
|
|
}
|