AM3517: Enable I2C-GPIO Expander driver support for AM3517EVM

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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: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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Vaibhav Hiremath 2010-02-13 11:47:57 +00:00 • committed by Tony Lindgren

parent f2afbbb82e

commit 5d4292a524

1 changed files with 38 additions and 2 deletions

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arch/arm/mach-omap2/board-am3517evm.c

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