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sh: sh7724: Add I2C support.

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This adds support for the SH-Mobile I2C controller on the SH7724.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2009-04-16 13:16:07 +09:00 committed by Paul Mundt
parent 47948d2bd6
commit 40c7e8be55
1 changed files with 46 additions and 0 deletions
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46
arch/sh/kernel/cpu/sh4a/setup-sh7724.c
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@ -99,9 +99,55 @@ static struct platform_device rtc_device = {
.resource = rtc_resources, .resource = rtc_resources,
}; };
/* I2C0 */
static struct resource iic0_resources[] = {
[0] = {
.name = "IIC0",
.start = 0x04470000,
.end = 0x04470018 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 96,
.end = 99,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device iic0_device = {
.name = "i2c-sh_mobile",
.id = 0, /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic0_resources),
.resource = iic0_resources,
};
/* I2C1 */
static struct resource iic1_resources[] = {
[0] = {
.name = "IIC1",
.start = 0x04750000,
.end = 0x04750018 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 92,
.end = 95,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device iic1_device = {
.name = "i2c-sh_mobile",
.id = 1, /* "i2c1" clock */
.num_resources = ARRAY_SIZE(iic1_resources),
.resource = iic1_resources,
};
static struct platform_device *sh7724_devices[] __initdata = { static struct platform_device *sh7724_devices[] __initdata = {
&sci_device, &sci_device,
&rtc_device, &rtc_device,
&iic0_device,
&iic1_device,
}; };
static int __init sh7724_devices_setup(void) static int __init sh7724_devices_setup(void)