diff options
| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2010-03-11 11:42:47 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-04-07 09:22:03 +0200 |
| commit | c1909cc19abdfa9f995036996603c9e969117e72 (patch) | |
| tree | 651cf7da24310c39026909f9bff1a5b73ba161cf /arch/arm/mach-shmobile/setup-sh7372.c | |
| parent | Merge branches 'genesis/dmaengine', 'genesis/intc-extension' and 'genesis/i2c... (diff) | |
| download | linux-c1909cc19abdfa9f995036996603c9e969117e72.tar.xz linux-c1909cc19abdfa9f995036996603c9e969117e72.zip | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile/setup-sh7372.c')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-sh7372.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 1d1153290f59..b7c5d896e01c 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -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) |