[PATCH/RFC 2/2] arm64: dts: renesas: ulcb-kf: Fix pcm3168a audio codec node

[Kuninori Morimoto]

Hi Geert

>    arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: audio-codec at 44: ports: 'mclk-fs' does not match any of the regexes: '^port@[0-9a-f]+$', 'pinctrl-[0-9]+'
>	    From schema: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
>    arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: audio-codec at 44: ports:port at 0:endpoint: Unevaluated properties are not allowed ('clocks' was unexpected)
>	    From schema: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
>    arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: audio-codec at 44: ports:port at 1:endpoint: Unevaluated properties are not allowed ('clocks' was unexpected)
>	    From schema: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
(snip)
> I'm not tested, but in my quick check,
> we can use "mclk-fs" under "ports", and we need "clocks" under "endpoint".
> So the issue is not dtsi side, but yaml side.
> 
> I will check and fix it, but it will be next week or later.

I have investigated about this patch, and it needs extra patch
which I will post if -rc1 was released.
I can merge this patch (with small fixup) into my patch-set.
Of course I will keep your name. But is it OK for you ?

Thank you for your help !!

Best regards
---
Kuninori Morimoto