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authorRussell King <rmk@arm.linux.org.uk>2006-12-10 21:21:32 +0100
committerJean Delvare <khali@arrakis.delvare>2006-12-10 21:21:32 +0100
commit6b65cd742823f78a6538491982159098ab5fcae1 (patch)
tree1ab913871887b73418583da527716df9da692419 /arch/arm/mach-versatile
parent763d9c046a2e511ec090a8986d3f85edf7448e7e (diff)
i2c: New ARM Versatile/Realview bus driver
Add support for the I2C bus found on the ARM Versatile and Realview platforms. The I2C bus has a RTC and optionally some EEPROMs attached. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'arch/arm/mach-versatile')
-rw-r--r--arch/arm/mach-versatile/core.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 57196947559..bf71507c76f 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -325,6 +325,19 @@ static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
+static struct resource versatile_i2c_resource = {
+ .start = VERSATILE_I2C_BASE,
+ .end = VERSATILE_I2C_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device versatile_i2c_device = {
+ .name = "versatile-i2c",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &versatile_i2c_resource,
+};
+
#define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
unsigned int mmc_status(struct device *dev)
@@ -775,6 +788,7 @@ void __init versatile_init(void)
clk_register(&versatile_clcd_clk);
platform_device_register(&versatile_flash_device);
+ platform_device_register(&versatile_i2c_device);
platform_device_register(&smc91x_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {