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Lars Poeschel authored
The mcp23s08 driver moved to pinctrl recently. It accepts the bias-pull-up pinctrl property since then. This updates the binding doc to reflect that. Thanks to Sebastian Reichel for the working example. Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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