1 /* 2 * HS-SPI device setup for S3C2443/S3C2416 3 * 4 * Copyright (C) 2011 Samsung Electronics Ltd. 5 * http://www.samsung.com/ 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #include <linux/gpio.h> 13 #include <linux/platform_device.h> 14 15 #include <plat/gpio-cfg.h> 16 17 #include <mach/hardware.h> 18 #include <mach/regs-gpio.h> 19 20 #ifdef CONFIG_S3C64XX_DEV_SPI0 s3c64xx_spi0_cfg_gpio(void)21int s3c64xx_spi0_cfg_gpio(void) 22 { 23 /* enable hsspi bit in misccr */ 24 s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1); 25 26 s3c_gpio_cfgall_range(S3C2410_GPE(11), 3, 27 S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); 28 29 return 0; 30 } 31 #endif 32