1/* 2 * Copyright (C) 2011 Samsung Electronics Co., Ltd. 3 * 4 * S5PV210 camera interface GPIO configuration. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11#include <linux/gpio.h> 12#include <plat/gpio-cfg.h> 13#include <plat/camport.h> 14 15int s5pv210_fimc_setup_gpio(enum s5p_camport_id id) 16{ 17 u32 gpio8, gpio5; 18 int ret; 19 20 switch (id) { 21 case S5P_CAMPORT_A: 22 gpio8 = S5PV210_GPE0(0); 23 gpio5 = S5PV210_GPE1(0); 24 break; 25 26 case S5P_CAMPORT_B: 27 gpio8 = S5PV210_GPJ0(0); 28 gpio5 = S5PV210_GPJ1(0); 29 break; 30 31 default: 32 WARN(1, "Wrong camport id: %d\n", id); 33 return -EINVAL; 34 } 35 36 ret = s3c_gpio_cfgall_range(gpio8, 8, S3C_GPIO_SFN(2), 37 S3C_GPIO_PULL_UP); 38 if (ret) 39 return ret; 40 41 return s3c_gpio_cfgall_range(gpio5, 5, S3C_GPIO_SFN(2), 42 S3C_GPIO_PULL_UP); 43} 44