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;