arm: mvebu: enable gpio expander over i2c on Mirabox platform

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The Globalscale Mirabox platform can be connected to the JTAG/GPIO box
through the Multi-IO port. The GPIO box use the NXP PCA9505 I/O port
expansion IC to provide 40-bit parallel input/output GPIOs. This patch
enable the use of this expander on the Mirabox.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

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Gregory CLEMENT 2013-01-22 22:10:25 +01:00 • committed by Jason Cooper

parent f6161aa153

commit 66bcb58ba4

1 changed files with 11 additions and 0 deletions

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arch/arm/boot/dts/armada-370-mirabox.dts

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