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>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 68c67053f47..84d3fe76e94 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -141,6 +141,19 @@ struct platform_device realview_smc91x_device = {
         .resource       = realview_smc91x_resources,
 };
 
+static struct resource realview_i2c_resource = {
+        .start          = REALVIEW_I2C_BASE,
+        .end            = REALVIEW_I2C_BASE + SZ_4K - 1,
+        .flags          = IORESOURCE_MEM,
+};
+
+struct platform_device realview_i2c_device = {
+        .name           = "versatile-i2c",
+        .id             = -1,
+        .num_resources  = 1,
+        .resource       = &realview_i2c_resource,
+};
+
 #define REALVIEW_SYSMCI (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_MCI_OFFSET)
 
 static unsigned int realview_mmc_status(struct device *dev)