diff options
| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-04-16 13:16:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-16 14:49:00 +0900 |
| commit | 40c7e8be556715079d0a9d7454ceb5371a2f0b39 (patch) | |
| tree | 2dcc3fda9f27db55bba8ce3acecd06895da90b85 /arch/sh/kernel/cpu/sh4a/setup-sh7724.c | |
| parent | 47948d2bd6d27648a107a27357b3bc5ad054ff64 (diff) | |
sh: sh7724: Add I2C support.
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>
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7724.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index 4327b1e080b..f17eda6688d 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -99,9 +99,55 @@ static struct platform_device rtc_device = { .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 = { &sci_device, &rtc_device, + &iic0_device, + &iic1_device, }; static int __init sh7724_devices_setup(void) |