gpio: pca953x: add ->set_config implementation

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This commit adds a minimal implementation of the ->set_config() hook,
with support for the PIN_CONFIG_BIAS_PULL_UP and
PIN_CONFIG_BIAS_PULL_DOWN configurations.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Thomas Petazzoni 2019-02-07 17:28:59 +01:00 • committed by Linus Walleij

parent d449991c4d

commit 15add06841

1 changed files with 64 additions and 2 deletions

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drivers/gpio/gpio-pca953x.c

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