61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/* linux/arch/arm/plat-samsung/dev-i2c4.c
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*
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* Copyright (c) 2010 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* S5P series device definition for i2c device 3
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/gfp.h>
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/platform_device.h>
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#include <mach/irqs.h>
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#include <mach/map.h>
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#include <plat/regs-iic.h>
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#include <plat/iic.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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static struct resource s3c_i2c_resource[] = {
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[0] = {
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.start = S3C_PA_IIC4,
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.end = S3C_PA_IIC4 + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_IIC4,
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.end = IRQ_IIC4,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device s3c_device_i2c4 = {
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.name = "s3c2440-i2c",
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.id = 4,
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.num_resources = ARRAY_SIZE(s3c_i2c_resource),
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.resource = s3c_i2c_resource,
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};
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void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
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{
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struct s3c2410_platform_i2c *npd;
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if (!pd) {
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pd = &default_i2c_data;
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pd->bus_num = 4;
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}
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npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
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&s3c_device_i2c4);
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if (!npd->cfg_gpio)
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npd->cfg_gpio = s3c_i2c4_cfg_gpio;
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}
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