[PATCH] dt-bindings: pinctrl: st,stm32: Document interrupt-controller property

[Rob Herring]

On Mon, 26 Sep 2022 22:47:52 +0200, Marek Vasut wrote:
> Document interrupt-controller property and its interrupt-cells.
> This fixes dtbs_check warnings when building current Linux DTs:
> 
> "
> arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dtb: pinctrl at 50002000: gpio at 5000a000: '#interrupt-cells', 'interrupt-controller' do not match any of the regexes: 'pinctrl-[0-9]+'
> "
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: linux-gpio at vger.kernel.org
> Cc: linux-stm32 at st-md-mailman.stormreply.com
> To: linux-arm-kernel at lists.infradead.org
> ---
>  .../devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml          | 3 +++
>  1 file changed, 3 insertions(+)
> 

Acked-by: Rob Herring <robh at kernel.org>