pinctrl: stm32: set default gpio line names using pin names

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Add stm32_pctrl_get_desc_pin_from_gpio function to find a stm32 pin
descriptor which is matching with a gpio.
Most of the time pin number is equal to pin index in array. So the first
part of the function is useful to speed up.

And during gpio bank register, we set default gpio names with pin names.

Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Link: https://lore.kernel.org/r/20230620104349.834687-1-valentin.caron@foss.st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Valentin Caron 2023-06-20 12:43:49 +02:00 • committed by Linus Walleij

parent fc8a2041be

commit 32c170ff15

1 changed files with 35 additions and 0 deletions

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drivers/pinctrl/stm32/pinctrl-stm32.c

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