pinctrl: armada-37xx: Add pin controller support for Armada 37xx

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The Armada 37xx SoC come with 2 pin controllers: one on the south
bridge (managing 28 pins) and one on the north bridge (managing 36 pins).

At the hardware level the controller configure the pins by group and not
pin by pin. This constraint is reflected in the design of the driver:
only the group related functions are implemented.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Gregory CLEMENT 2017-04-05 17:18:04 +02:00 • committed by Linus Walleij

parent f13980e408

commit 87466ccd94

4 changed files with 658 additions and 2 deletions

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2

drivers/pinctrl/Makefile

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drivers/pinctrl/mvebu/Kconfig

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drivers/pinctrl/mvebu/Makefile

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648

drivers/pinctrl/mvebu/pinctrl-armada-37xx.c

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