linux-kernel - Re: [PATCH 1/2] ARM: dts: ccimx6ulsbcpro: Add support for AUO G101EVN010 display

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Date:   Mon, 22 Oct 2018 09:35:32 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     "Gonzalez, Alex" <alex.gonzalez@...i.com>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        NXP Linux Team <linux-imx@....com>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 1/2] ARM: dts: ccimx6ulsbcpro: Add support for AUO
 G101EVN010 display

Hi Alex,

On Mon, Oct 22, 2018 at 7:34 AM Alex Gonzalez <alex.gonzalez@...i.com> wrote:

> +       g101evn010: display@0 {
> +               bits-per-pixel = <16>;
> +               bus-width = <18>;
> +
> +               display-timings {
> +                       native-mode = <&timing0>;
> +                       timing0: timing0 {
> +                               clock-frequency = <68930000>;
> +                               hactive = <1280>;
> +                               vactive = <800>;
> +                               hfront-porch = <120>;
> +                               hback-porch = <0>;
> +                               hsync-len = <8>;
> +                               vback-porch = <10>;
> +                               vfront-porch = <0>;
> +                               vsync-len = <6>;
> +                               hsync-active = <1>;
> +                               vsync-active = <1>;
> +                               de-active = <1>;
> +                               pixelclk-active = <0>;

The recommendation is not to put the panel timings in the dts file anymore.

You could add an entry for this panel into the simple-panel driver and
then reference its compatible string in the board dts.