pinctrl: axp209: add pinctrl features

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The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.

This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Quentin Schulz 2017-12-05 15:46:41 +01:00 • committed by Linus Walleij

parent 449317a8b4

commit 23f75d7dfa

1 changed files with 284 additions and 20 deletions

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drivers/pinctrl/pinctrl-axp209.c

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