Re: [PATCH] ARM: dts: omap3-gta04: Fix graph_port warning

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On Mon, Jan 7, 2019 at 10:21 AM H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> wrote:
>
> Hi Tony,
>
> > Am 07.01.2019 um 17:05 schrieb Tony Lindgren <tony@xxxxxxxxxxx>:
> >
> > We're currently getting a warning with make dtbs:
> >
> > arch/arm/boot/dts/omap3-gta04.dtsi:720.7-727.4: Warning (graph_port):
> > /ocp@68000000/dss@48050000/encoder@48050c0 0/port: graph node unit
> > address error, expected "0"
>
> yes, dtc has become more critical nowadays...
>
> To me it looks like redundant information, but it is how it is.

If there's only one port, then it is redundant and you should drop reg
instead. There should be a warning for that too. That one is probably
off by default as that's more subjective and noisy.

Rob



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