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[ARM] S3C: Add i2c1 device definition

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Add device definition and support functions for the
second i2c device (i2c1). If this is selected, the first
i2c bus will become index 0 instead of index -1.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks
2008-10-31 16:14:55 +00:00
parent 8f995cc3ac
commit 1aba834da1
8 changed files with 91 additions and 2 deletions
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8
arch/arm/plat-s3c/dev-i2c0.c
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@@ -37,12 +37,16 @@ static struct resource s3c_i2c_resource[] = {
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,
};
struct s3c2410_platform_i2c default_i2c_data __initdata = {
static struct s3c2410_platform_i2c default_i2c_data0 __initdata = {
.flags = 0,
.slave_addr = 0x10,
.bus_freq = 100*1000,
@@ -55,7 +59,7 @@ void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
struct s3c2410_platform_i2c *npd;
if (!pd)
pd = &default_i2c_data;
pd = &default_i2c_data0;
npd = kmemdup(pd, sizeof(struct s3c2410_platform_i2c), GFP_KERNEL);
if (!npd)