| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s5pc100/setup-spi.c |
| 2 | * |
| 3 | * Copyright (C) 2011 Samsung Electronics Ltd. |
| 4 | * http://www.samsung.com/ |
| 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> |
| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 12 | #include <plat/gpio-cfg.h> |
| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 13 | |
| 14 | #ifdef CONFIG_S3C64XX_DEV_SPI0 |
| Thomas Abraham | 868dee9 | 2012-07-13 07:15:14 +0900 | [diff] [blame] | 15 | int s3c64xx_spi0_cfg_gpio(void) |
| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 16 | { |
| 17 | s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, |
| 18 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); |
| 19 | return 0; |
| 20 | } |
| 21 | #endif |
| 22 | |
| 23 | #ifdef CONFIG_S3C64XX_DEV_SPI1 |
| Thomas Abraham | 868dee9 | 2012-07-13 07:15:14 +0900 | [diff] [blame] | 24 | int s3c64xx_spi1_cfg_gpio(void) |
| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 25 | { |
| 26 | s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, |
| 27 | S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); |
| 28 | return 0; |
| 29 | } |
| 30 | #endif |
| 31 | |
| 32 | #ifdef CONFIG_S3C64XX_DEV_SPI2 |
| Thomas Abraham | 868dee9 | 2012-07-13 07:15:14 +0900 | [diff] [blame] | 33 | int s3c64xx_spi2_cfg_gpio(void) |
| Padmavathi Venna | 323d771 | 2011-12-23 10:14:45 +0900 | [diff] [blame] | 34 | { |
| 35 | s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); |
| 36 | s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); |
| 37 | s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, |
| 38 | S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); |
| 39 | return 0; |
| 40 | } |
| 41 | #endif |