| /* linux/arch/arm/mach-s5pc100/setup-spi.c |
| * |
| * Copyright (C) 2011 Samsung Electronics Ltd. |
| * http://www.samsung.com/ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/gpio.h> |
| #include <plat/gpio-cfg.h> |
| |
| #ifdef CONFIG_S3C64XX_DEV_SPI0 |
| int s3c64xx_spi0_cfg_gpio(void) |
| { |
| s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, |
| S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); |
| return 0; |
| } |
| #endif |
| |
| #ifdef CONFIG_S3C64XX_DEV_SPI1 |
| int s3c64xx_spi1_cfg_gpio(void) |
| { |
| s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, |
| S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); |
| return 0; |
| } |
| #endif |
| |
| #ifdef CONFIG_S3C64XX_DEV_SPI2 |
| int s3c64xx_spi2_cfg_gpio(void) |
| { |
| s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); |
| s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); |
| s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, |
| S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); |
| return 0; |
| } |
| #endif |
