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

The FSF address has changed; The FSF site says that
address is

  Free Software Foundation
  51 Franklin Street, Fifth Floor
  Boston, MA 02110-1301
  USA

(see http://www.fsf.org/about/contact/)

Instead of updating it each time the address changes,
just drop it completely treewide.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

spi: omap: support swapping D0/D1 ...

The OMAP SPI core allows swapping MISO/MOSI and some boards are
wired up that way, so add a property to swap the lines.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>

spi: omap: encode register offset into device_id ...

The omap3 and omap4/am33xx spi cores differ in the offset of the
registers in the address space. Instead of encoding this into the
resources use the platform_device_id mechanism. This is done in
preparation for devicetree probe support where the address space
is in the devicetree and can't be adjusted.

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

drivers/spi: add driver for the Multichannel SPI controller found in TI SoCs ...

Also create devices for OMAP3.

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