cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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setup-keypad-s3c64xx.c (610B)

      1// SPDX-License-Identifier: GPL-2.0
      2//
      3// Copyright (c) 2010 Samsung Electronics Co., Ltd.
      4//		http://www.samsung.com/
      5//
      6// GPIO configuration for S3C64XX KeyPad device
      7
      8#include <linux/gpio.h>
      9#include "gpio-cfg.h"
     10#include "keypad.h"
     11#include "gpio-samsung.h"
     12
     13void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
     14{
     15	/* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
     16	s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
     17
     18	/* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
     19	s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
     20}