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author | Ben Dooks <ben-linux@fluff.org> | 2010-01-06 02:45:09 +0900 |
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committer | Ben Dooks <ben-linux@fluff.org> | 2010-01-15 17:10:13 +0900 |
commit | b6a604137bb978d9f65b1228cf0bb691ece45cba (patch) | |
tree | 9fe4d3df50c44249d7a4344bb137b96904d627fb /arch/arm/plat-samsung/dev-i2c1.c | |
parent | 9745626b65b856bf58e70feb4eee1e5471db699e (diff) | |
download | op-kernel-dev-b6a604137bb978d9f65b1228cf0bb691ece45cba.zip op-kernel-dev-b6a604137bb978d9f65b1228cf0bb691ece45cba.tar.gz |
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 <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-samsung/dev-i2c1.c')
-rw-r--r-- | arch/arm/plat-samsung/dev-i2c1.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c new file mode 100644 index 0000000..d44f791 --- /dev/null +++ b/arch/arm/plat-samsung/dev-i2c1.c @@ -0,0 +1,68 @@ +/* linux/arch/arm/plat-s3c/dev-i2c1.c + * + * Copyright 2008-2009 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C series device definition for i2c device 1 + * + * 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 <linux/kernel.h> +#include <linux/string.h> +#include <linux/platform_device.h> + +#include <mach/irqs.h> +#include <mach/map.h> + +#include <plat/regs-iic.h> +#include <plat/iic.h> +#include <plat/devs.h> +#include <plat/cpu.h> + +static struct resource s3c_i2c_resource[] = { + [0] = { + .start = S3C_PA_IIC1, + .end = S3C_PA_IIC1 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IIC1, + .end = IRQ_IIC1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s3c_device_i2c1 = { + .name = "s3c2410-i2c", + .id = 1, + .num_resources = ARRAY_SIZE(s3c_i2c_resource), + .resource = s3c_i2c_resource, +}; + +static struct s3c2410_platform_i2c default_i2c_data1 __initdata = { + .flags = 0, + .bus_num = 1, + .slave_addr = 0x10, + .frequency = 100*1000, + .sda_delay = 100, +}; + +void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd) +{ + struct s3c2410_platform_i2c *npd; + + if (!pd) + pd = &default_i2c_data1; + + 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_i2c1_cfg_gpio; + + s3c_device_i2c1.dev.platform_data = npd; +} |