pinctrl: lynxpoint: Implement intel_gpio_get_direction callback

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Allows querying GPIO direction from the pad config register.
If the pad is not in GPIO mode, return an error.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

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Andy Shevchenko 2019-11-19 17:36:48 +02:00

parent 5931e6edfd

commit 54d371cf73

1 changed files with 11 additions and 0 deletions

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drivers/pinctrl/intel/pinctrl-lynxpoint.c

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