pinctrl: stm32: protect configuration registers with a hwspinlock

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If a hwspinlock if defined in device tree use it to protect
configuration registers.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Benjamin Gaignard 2018-11-13 10:51:41 +01:00 • committed by Linus Walleij

parent c43f666af0

commit 97cfb6cd34

1 changed files with 70 additions and 1 deletions

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71

drivers/pinctrl/stm32/pinctrl-stm32.c

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