pinctrl: stm32: parse pinctrl nodes without subnodes as well
The bindings allow the pinmux node to occur directly in the node under
the pin controller as well. Check for this and support both types of
pinctrl specification.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent dc9510e commit f2f170ad83d6b41393ed1fef900bebf370bdcce6
@Ahmad Fatoum Ahmad Fatoum authored on 27 Oct 2019
Sascha Hauer committed on 6 Nov 2019
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drivers/pinctrl/pinctrl-stm32.c