[PATCH] ARM: 2750/1: add i2c platform device for enp2611 on-board i2c bus

Patch from Lennert Buytenhek

On the enp2611, GPIO 7 and 6 are connected to an on-board i2c bus that
attaches to the SODIMM module slot (for SPD) and an LM84 temperature
sensor.  Add a platform device for this i2c bus.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 16 insertions, 1 deletions

diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 04b38bcf9aac..f3a291b6a9fb 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -197,8 +197,23 @@ static struct platform_device enp2611_flash = {
         .resource       = &enp2611_flash_resource,
 };
 
+static struct ixp2000_i2c_pins enp2611_i2c_gpio_pins = {
+        .sda_pin        = ENP2611_GPIO_SDA,
+        .scl_pin        = ENP2611_GPIO_SCL,
+};
+
+static struct platform_device enp2611_i2c_controller = {
+        .name           = "IXP2000-I2C",
+        .id             = 0,
+        .dev            = {
+                .platform_data = &enp2611_i2c_gpio_pins
+        },
+        .num_resources  = 0
+};
+
 static struct platform_device *enp2611_devices[] __initdata = {
-        &enp2611_flash
+        &enp2611_flash,
+        &enp2611_i2c_controller
 };
 
 static void __init enp2611_init_machine(void)