switch all platform_bus device/driver registering to platform_driver/device_register ...

now register_driver and register_device are for bus only usage.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Merge branch 'for-next/remove-fsf-address' ...

Conflicts:
	drivers/net/miidev.c
	include/miidev.h

gpio: reduce verbosity while probing ...

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM OMAP: switch to gpiolib support ...

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Treewide: remove address of the Free Software Foundation ...

The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

introduce io.h ...

To allow for some generic io accessors introduce io.h and use
this instead of asm/io.h throughout the tree.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM omap: Add omap4 support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arm omap: remove unused request/free gpio functions ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM omap: rework gpio support ...

The current gpio support is derived from the kernel which allows
for support for omap2/3/4 in a single kernel. We do not need this
here, so make it more simple to be able to add omap4 support later.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arm omap: Add gpio support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>