[ARM] 4774/2: ixp4xx: Register dsmg600 rtc i2c_board_info

Register the i2c board info related to the RTC chip on the dsmg600
board to allow it to be found automatically on boot.

Signed-off-by: Rod Whitby <[e-mail]>
Signed-off-by: Alessandro Zummo <[e-mail]>
Signed-off-by: Russell King <[e-mail]>

arch/arm/mach-ixp4xx/dsmg600-setup.c

···
 #include <linux/kernel.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
+#include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
 
 #include <asm/mach-types.h>
···
 	.id			= 0,
 	.dev	 = {
 		.platform_data	= &dsmg600_i2c_gpio_data,
+	},
+};
+
+static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = {
+	{
+		I2C_BOARD_INFO("rtc-pcf8563", 0x51),
 	},
 };
 
···
 		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
 
 	pm_power_off = dsmg600_power_off;
+
+	i2c_register_board_info(0, dsmg600_i2c_board_info,
+				ARRAY_SIZE(dsmg600_i2c_board_info));
 
 	/* The UART is required on the DSM-G600 (Redboot cannot use the
 	 * NIC) -- do it here so that it does *not* get removed if