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dt-bindings: pinctrl: st,stm32: Document gpio-line-names

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Document gpio-line-names property as valid property.
This fixes dtbs_check warnings when building current Linux DTs:

"
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dtb: pinctrl@50002000: gpio@50009000: 'gpio-line-names' does not match any of the regexes: 'pinctrl-[0-9]+'
"

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220926204724.381760-1-marex@denx.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Marek Vasut
2022-09-26 22:47:24 +02:00
committed by Linus Walleij
parent e75729b2f6
commit 448921706b
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
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@ -71,6 +71,7 @@ patternProperties:
maxItems: 1
resets:
maxItems: 1
gpio-line-names: true
gpio-ranges:
minItems: 1
maxItems: 16