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Commit c1909cc1 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
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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: default avatarKuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 9bc4341e

arch/arm/mach-shmobile/setup-sh7372.c

+47 −0
Original line number Diff line number Diff line
@@ -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)