Adding GPIO mux config used for PHY reset of EHCI port on base board.
We get below failure message without this patch,

"hub 1-0:1.0: unable to enumerate USB device on port 1"
Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add platform hook-up interface to support I2C based GPIo expander
(TCA6416).

There are 3 instances of I2C Expander on AM3517EVM,
	- One is over I2C-2 mounted on Base board
	- Two are over I2C3 mounted on UI Card
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add platform hook-up interface to support RTC driver (S35390A).
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add basic I2C board Hook-up support, where all the 3 I2C instances
are getting registered.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add base address definations for new AM35xx IPSS modules, like
VPFE, USBOTG, CPGMAC.

Please note that the OMAP34xx IVA2 memory space is being used for
AM35xx IPSS modules.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NSriramakrishnan <srk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix omap2_map_common_io for multi-omap
Signed-off-by: NTony Lindgren <tony@atomide.com>

Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
[tomi.valkeinen@nokia.com: removed defconfig changes]
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Add new style mux init functions to omap3 board-*.c files

So far Beagle has been confirmed to be a CBB package,
and CM-T35 a CUS package.
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch creates a minimal AM3517 EVM board support.
Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>