1 /* linux/arch/arm/plat-s3c/dev-i2c0.c
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
7 * S3C series device definition for i2c device 0
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include <linux/kernel.h>
15 #include <linux/string.h>
16 #include <linux/platform_device.h>
20 #include <plat/regs-iic.h>
22 #include <plat/devs.h>
25 static struct resource s3c_i2c_resource
[] = {
28 .end
= S3C_PA_IIC
+ SZ_4K
- 1,
29 .flags
= IORESOURCE_MEM
,
34 .flags
= IORESOURCE_IRQ
,
38 struct platform_device s3c_device_i2c0
= {
39 .name
= "s3c2410-i2c",
41 .num_resources
= ARRAY_SIZE(s3c_i2c_resource
),
42 .resource
= s3c_i2c_resource
,
45 struct s3c2410_platform_i2c default_i2c_data __initdata
= {
50 .sda_delay
= S3C2410_IICLC_SDA_DELAY5
| S3C2410_IICLC_FILTER_ON
,
53 void __init
s3c_i2c0_set_platdata(struct s3c2410_platform_i2c
*pd
)
55 struct s3c2410_platform_i2c
*npd
;
58 pd
= &default_i2c_data
;
60 npd
= kmemdup(pd
, sizeof(struct s3c2410_platform_i2c
), GFP_KERNEL
);
62 printk(KERN_ERR
"%s: no memory for platform data\n", __func__
);
63 else if (!npd
->cfg_gpio
)
64 npd
->cfg_gpio
= s3c_i2c0_cfg_gpio
;
66 s3c_device_i2c0
.dev
.platform_data
= npd
;