On Wed, Jan 11, 2023 at 01:10:29AM +0000, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>
> audio-graph-port is missing "mclk-fs" on ports/port,
> it is used not only endpoint. It is already defined on simple-card.
> This patch fixup it.
> Without this patch, we will get below warning.
>
> ${LINUX}/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: audio-codec@44: ports: 'mclk-fs' does not match any of the regexes: '^port@[0-9a-f]+$', 'pinctrl-[0-9]+'
> From schema: ${LINUX}/Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
IMO, the warning is correct. 'ports' should not be anything but a
container of 'port' nodes. If something applies to all ports, then it
should probably be in the device node (or implicit).
Rob
