1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun // 3*4882a593Smuzhiyun // Copyright (c) 2010 Samsung Electronics Co., Ltd. 4*4882a593Smuzhiyun // http://www.samsung.com/ 5*4882a593Smuzhiyun // 6*4882a593Smuzhiyun // Based on S3C24XX setup for i2c device 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #include <linux/kernel.h> 9*4882a593Smuzhiyun #include <linux/gpio.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun struct platform_device; /* don't need the contents */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/platform_data/touchscreen-s3c2410.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include "gpio-cfg.h" 16*4882a593Smuzhiyun #include "gpio-samsung.h" 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /** 19*4882a593Smuzhiyun * s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems 20*4882a593Smuzhiyun * @dev: Device to configure GPIO for (ignored) 21*4882a593Smuzhiyun * 22*4882a593Smuzhiyun * Configure the GPIO for the S3C2410 system, where we have external FETs 23*4882a593Smuzhiyun * connected to the device (later systems such as the S3C2440 integrate 24*4882a593Smuzhiyun * these into the device). 25*4882a593Smuzhiyun */ s3c24xx_ts_cfg_gpio(struct platform_device * dev)26*4882a593Smuzhiyunvoid s3c24xx_ts_cfg_gpio(struct platform_device *dev) 27*4882a593Smuzhiyun { 28*4882a593Smuzhiyun s3c_gpio_cfgpin_range(S3C2410_GPG(12), 4, S3C_GPIO_SFN(3)); 29*4882a593Smuzhiyun } 30