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ARM: mach-shmobile: sh7372: Add I2C0, I2C1 support 

sh7372 chip has 2 INTC.
Then, I2C0 is connected to INTCS, and I2C1 is connected to INTCA.
Both of these has no GPIO settings.

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 2010-03-11 10:42:47 +00:00 committed by Paul Mundt
parent 9bc4341eb7
commit c1909cc19a
1 changed files with 47 additions and 0 deletions
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47
arch/arm/mach-shmobile/setup-sh7372.c
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@ -32,6 +32,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
/* SCIF */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
.flags = UPF_BOOT_AUTOCONF,
@ -137,6 +138,7 @@ static struct platform_device scif6_device = {
},
};
/* CMT */
static struct sh_timer_config cmt10_platform_data = {
.name = "CMT10",
.channel_offset = 0x10,
@ -169,6 +171,49 @@ static struct platform_device cmt10_device = {
.num_resources = ARRAY_SIZE(cmt10_resources),
};
/* I2C */
static struct resource iic0_resources[] = {
[0] = {
.name = "IIC0",
.start = 0xFFF20000,
.end = 0xFFF20425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = intcs_evt2irq(0xe00),
.end = intcs_evt2irq(0xe60),
.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,
};
static struct resource iic1_resources[] = {
[0] = {
.name = "IIC1",
.start = 0xE6C20000,
.end = 0xE6C20425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 44,
.end = 47,
.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 *sh7372_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
@ -178,6 +223,8 @@ static struct platform_device *sh7372_early_devices[] __initdata = {
&scif5_device,
&scif6_device,
&cmt10_device,
&iic0_device,
&iic1_device,
};
void __init sh7372_add_standard_devices(void)