linux-kernel - Re: [PATCH v2 2/3] ARM: dts: stm32: fix dtbs

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Date:   Wed, 21 Jul 2021 22:53:19 +0800
From:   Dillon Min <dillon.minfei@...il.com>
To:     thierry.reding@...il.com, Sam Ravnborg <sam@...nborg.org>,
        Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alexandre TORGUE <alexandre.torgue@...s.st.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc:     Noralf Trønnes <noralf@...nnes.org>,
        Doug Anderson <dianders@...omium.org>,
        linux-stm32@...md-mailman.stormreply.com,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:DRM PANEL DRIVERS" <dri-devel@...ts.freedesktop.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] ARM: dts: stm32: fix dtbs_check warning on ili9341
 dts binding

Hi Alex,

I suppose you will going to review this patch,
I forgot to add the Fixes tag in v2, just add it.
I will submit v3 to add this tag in case necessary.

Thanks, Best Regards.
Dillon

On Wed, 21 Jul 2021 at 15:41, <dillon.minfei@...il.com> wrote:
>
> From: Dillon Min <dillon.minfei@...il.com>
>
> Since the compatible string defined from ilitek,ili9341.yaml is
> "st,sf-tc240t-9370-t", "ilitek,ili9341"
>
> so, append "ilitek,ili9341" to avoid below dtbs_check warning.
>
> arch/arm/boot/dts/stm32f429-disco.dt.yaml: display@1: compatible:
> ['st,sf-tc240t-9370-t'] is too short
>

It's should be a Fixes tag here.

Fixes: a726e2f000ec ("ARM: dts: stm32: enable ltdc binding with
ili9341, gyro l3gd20 on stm32429-disco board")

> Signed-off-by: Dillon Min <dillon.minfei@...il.com>
> Reported-by: kernel test robot <lkp@...el.com>
> ---
>  arch/arm/boot/dts/stm32f429-disco.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
> index 075ac57d0bf4..6435e099c632 100644
> --- a/arch/arm/boot/dts/stm32f429-disco.dts
> +++ b/arch/arm/boot/dts/stm32f429-disco.dts
> @@ -192,7 +192,7 @@
>
>         display: display@1{
>                 /* Connect panel-ilitek-9341 to ltdc */
> -               compatible = "st,sf-tc240t-9370-t";
> +               compatible = "st,sf-tc240t-9370-t", "ilitek,ili9341";
>                 reg = <1>;
>                 spi-3wire;
>                 spi-max-frequency = <10000000>;
> --
> 2.7.4
>