ARM: imx: dynamically register imx-i2c devices (generic part)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

arch/arm/plat-mxc/devices/Kconfig

@@ -1,2 +1,5 @@
+config IMX_HAVE_PLATFORM_IMX_I2C
+	bool
+
 config IMX_HAVE_PLATFORM_MXC_NAND
 	bool

arch/arm/plat-mxc/devices/Makefile

@@ -1 +1,2 @@
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o

arch/arm/plat-mxc/devices/platform-imx-i2c.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/devices-common.h>
+
+struct platform_device *__init imx_add_imx_i2c(int id,
+		resource_size_t iobase, resource_size_t iosize, int irq,
+		const struct imxi2c_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = iobase,
+			.end = iobase + iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = irq,
+			.end = irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res),
+			pdata, sizeof(*pdata));
+}

arch/arm/plat-mxc/include/mach/devices-common.h

@@ -14,6 +14,11 @@ struct platform_device *imx_add_platform_device(const char *name, int id,
 		const struct resource *res, unsigned int num_resources,
 		const void *data, size_t size_data);
 
+#include <mach/i2c.h>
+struct platform_device *__init imx_add_imx_i2c(int id,
+		resource_size_t iobase, resource_size_t iosize, int irq,
+		const struct imxi2c_platform_data *pdata);
+
 #include <mach/mxc_nand.h>
 struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
 		int irq, const struct mxc_nand_platform_data *pdata);