pinctrl: mcp23s08: add pinconf support

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mcp23xxx device have configurable 100k pullup resistors. This adds
support for enabling them using pinctrl's pinconf interface.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Sebastian Reichel 2017-05-15 11:24:26 +02:00 • committed by Linus Walleij

parent 64ac43e6fa

commit 82039d244f

2 changed files with 176 additions and 24 deletions

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1

drivers/pinctrl/Kconfig

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199

drivers/pinctrl/pinctrl-mcp23s08.c

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