Kyungmin Park | b7a9825 | 2010-10-12 07:49:24 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/plat-samsung/dev-i2c3.c |
| 2 | * |
| 3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. |
| 4 | * http://www.samsung.com/ |
| 5 | * |
| 6 | * S5P series device definition for i2c device 3 |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/gfp.h> |
| 14 | #include <linux/kernel.h> |
| 15 | #include <linux/string.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | |
| 18 | #include <mach/irqs.h> |
| 19 | #include <mach/map.h> |
| 20 | |
| 21 | #include <plat/regs-iic.h> |
| 22 | #include <plat/iic.h> |
| 23 | #include <plat/devs.h> |
| 24 | #include <plat/cpu.h> |
| 25 | |
| 26 | static struct resource s3c_i2c_resource[] = { |
| 27 | [0] = { |
| 28 | .start = S3C_PA_IIC3, |
| 29 | .end = S3C_PA_IIC3 + SZ_4K - 1, |
| 30 | .flags = IORESOURCE_MEM, |
| 31 | }, |
| 32 | [1] = { |
| 33 | .start = IRQ_IIC3, |
| 34 | .end = IRQ_IIC3, |
| 35 | .flags = IORESOURCE_IRQ, |
| 36 | }, |
| 37 | }; |
| 38 | |
| 39 | struct platform_device s3c_device_i2c3 = { |
| 40 | .name = "s3c2440-i2c", |
| 41 | .id = 3, |
| 42 | .num_resources = ARRAY_SIZE(s3c_i2c_resource), |
| 43 | .resource = s3c_i2c_resource, |
| 44 | }; |
| 45 | |
Kyungmin Park | b7a9825 | 2010-10-12 07:49:24 +0900 | [diff] [blame] | 46 | void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd) |
| 47 | { |
| 48 | struct s3c2410_platform_i2c *npd; |
| 49 | |
Naveen Krishna Chatradhi | 696f6fc | 2011-07-16 13:30:09 +0900 | [diff] [blame] | 50 | if (!pd) { |
| 51 | pd = &default_i2c_data; |
| 52 | pd->bus_num = 3; |
| 53 | } |
Kyungmin Park | b7a9825 | 2010-10-12 07:49:24 +0900 | [diff] [blame] | 54 | |
Naveen Krishna Chatradhi | 2c2e2c2 | 2011-07-16 13:26:14 +0900 | [diff] [blame] | 55 | npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c), |
| 56 | &s3c_device_i2c3); |
Kyungmin Park | b7a9825 | 2010-10-12 07:49:24 +0900 | [diff] [blame] | 57 | |
Naveen Krishna Chatradhi | 2c2e2c2 | 2011-07-16 13:26:14 +0900 | [diff] [blame] | 58 | if (!npd->cfg_gpio) |
| 59 | npd->cfg_gpio = s3c_i2c3_cfg_gpio; |
Kyungmin Park | b7a9825 | 2010-10-12 07:49:24 +0900 | [diff] [blame] | 60 | } |