linux-kernel - Re: [PATCH 1/4] dt-bindings: display: samsung,amoled-mipi-dsi: Do not require enable-gpios on samsung,s6e63j0x03

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200829210652.GD796939@ravnborg.org>
Date:   Sat, 29 Aug 2020 23:06:52 +0200
From:   Sam Ravnborg <sam@...nborg.org>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Hoegeun Kwon <hoegeun.kwon@...sung.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Sylwester Nawrocki <snawrocki@...nel.org>
Subject: Re: [PATCH 1/4] dt-bindings: display: samsung,amoled-mipi-dsi: Do
 not require enable-gpios on samsung,s6e63j0x03

On Sat, Aug 29, 2020 at 07:25:29PM +0200, Krzysztof Kozlowski wrote:
> The samsung,s6e63j0x03 does not have enable GPIO, so do not require it.
> This fixes dtbs_check warning:
> 
>   arch/arm/boot/dts/exynos3250-rinato.dt.yaml: panel@0: 'enable-gpios' is a required property
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
Acked-by: Sam Ravnborg <sam@...nborg.org>

I expect this patch is picked up with the dts fixes.

	Sam

> ---
>  .../display/panel/samsung,amoled-mipi-dsi.yaml       | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml
> index 96bdde9298e0..ccc482570d6a 100644
> --- a/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml
> @@ -12,6 +12,17 @@ maintainers:
>  allOf:
>    - $ref: panel-common.yaml#
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - samsung,s6e3ha2
> +              - samsung,s6e3hf2
> +    then:
> +      required:
> +        - enable-gpios
> +
>  properties:
>    compatible:
>      enum:
> @@ -39,7 +50,6 @@ required:
>    - vdd3-supply
>    - vci-supply
>    - reset-gpios
> -  - enable-gpios
>  
>  additionalProperties: false
>  
> -- 
> 2.17.1