linux-kernel - Re: New 'make dtbs

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Date:   Fri, 9 Apr 2021 00:11:43 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>
Cc:     DTML <devicetree@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linusw@...nel.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Kevin Hilman <khilman@...libre.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Tony Lindgren <tony@...mide.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
        SoC Team <soc@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: New 'make dtbs_check W=1' warnings

On Thu, Apr 8, 2021 at 5:08 PM Arnd Bergmann <arnd@...nel.org> wrote:

> arch/arm/boot/dts/ste-href520-tvk.dt.yaml: accelerometer@19:
> interrupts: [[18, 1], [19, 1]] is too long
> arch/arm/boot/dts/ste-hrefprev60-tvk.dt.yaml: gyroscope@68:
> interrupts-extended: [[22, 0, 1], [21, 31, 1]] is too long
> arch/arm/boot/dts/ste-hrefv60plus-tvk.dt.yaml: gyroscope@68:
> interrupts-extended: [[25, 0, 1], [24, 31, 1]] is too long
> arch/arm/boot/dts/ste-hrefv60plus-tvk.dt.yaml: accelerometer@1c:
> interrupts: [[18, 1], [19, 1]] is too long

These warnings are all because the bindings in
Documentation/devicetree/bindings/iio/st,st-sensors.yaml
are slightly incorrect. Several sensors have more than 1 IRQ.

I was working on a refined version of the bindings but got
sidetracked.
https://lore.kernel.org/linux-iio/20210104093343.2134410-1-linus.walleij@linaro.org/

I'll try to get to it.

Yours,
Linus Walleij