From b6a604137bb978d9f65b1228cf0bb691ece45cba Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Wed, 6 Jan 2010 02:45:09 +0900 Subject: ARM: SAMSUNG: Move device definitions in plat-samsung Move all the platform device definitions from plat-s3c into plat-samsung Signed-off-by: Ben Dooks --- arch/arm/plat-samsung/dev-i2c0.c | 71 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 arch/arm/plat-samsung/dev-i2c0.c (limited to 'arch/arm/plat-samsung/dev-i2c0.c') diff --git a/arch/arm/plat-samsung/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c new file mode 100644 index 000000000000..4c761529b949 --- /dev/null +++ b/arch/arm/plat-samsung/dev-i2c0.c @@ -0,0 +1,71 @@ +/* linux/arch/arm/plat-s3c/dev-i2c0.c + * + * Copyright 2008-2009 Simtec Electronics + * Ben Dooks + * http://armlinux.simtec.co.uk/ + * + * S3C series device definition for i2c device 0 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include +#include +#include + +#include +#include + +#include +#include +#include +#include + +static struct resource s3c_i2c_resource[] = { + [0] = { + .start = S3C_PA_IIC, + .end = S3C_PA_IIC + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IIC, + .end = IRQ_IIC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s3c_device_i2c0 = { + .name = "s3c2410-i2c", +#ifdef CONFIG_S3C_DEV_I2C1 + .id = 0, +#else + .id = -1, +#endif + .num_resources = ARRAY_SIZE(s3c_i2c_resource), + .resource = s3c_i2c_resource, +}; + +static struct s3c2410_platform_i2c default_i2c_data0 __initdata = { + .flags = 0, + .slave_addr = 0x10, + .frequency = 100*1000, + .sda_delay = 100, +}; + +void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd) +{ + struct s3c2410_platform_i2c *npd; + + if (!pd) + pd = &default_i2c_data0; + + npd = kmemdup(pd, sizeof(struct s3c2410_platform_i2c), GFP_KERNEL); + if (!npd) + printk(KERN_ERR "%s: no memory for platform data\n", __func__); + else if (!npd->cfg_gpio) + npd->cfg_gpio = s3c_i2c0_cfg_gpio; + + s3c_device_i2c0.dev.platform_data = npd; +} -- cgit v1.2.3