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