linux-kernel - Re: [PATCH v3 6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding

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Date:   Mon, 22 Jul 2019 11:51:36 -0700
From:   Vasily Khoruzhick <anarsoul@...il.com>
To:     Torsten Duwe <duwe@....de>
Cc:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Icenowy Zheng <icenowy@...c.io>,
        Sean Paul <seanpaul@...omium.org>,
        Harald Geyer <harald@...ib.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        devicetree <devicetree@...r.kernel.org>,
        arm-linux <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding

On Mon, Jul 22, 2019 at 8:12 AM Torsten Duwe <duwe@....de> wrote:
>
> The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed
> for portable devices.
>
> Add a binding document for it.

I believe you'll have to convert it to yaml format.

>
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> Signed-off-by: Vasily Khoruzhick <anarsoul@...il.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Torsten Duwe <duwe@...e.de>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> ---
>  .../devicetree/bindings/display/bridge/anx6345.txt | 57 ++++++++++++++++++++++
>  1 file changed, 57 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> new file mode 100644
> index 000000000000..0af092d101c5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> @@ -0,0 +1,57 @@
> +Analogix ANX6345 eDP Transmitter
> +--------------------------------
> +
> +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
> +portable devices.
> +
> +Required properties:
> +
> + - compatible          : "analogix,anx6345"
> + - reg                 : I2C address of the device
> + - reset-gpios         : Which GPIO to use for reset (active low)
> + - dvdd12-supply       : Regulator for 1.2V digital core power.
> + - dvdd25-supply       : Regulator for 2.5V digital core power.
> + - Video port 0 for LVTTL input, using the DT bindings defined in [1].
> +
> +Optional properties:
> +
> + - Video port 1 for eDP output (panel or connector) using the DT bindings
> +   defined in [1].
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +
> +anx6345: anx6345@38 {
> +       compatible = "analogix,anx6345";
> +       reg = <0x38>;
> +       reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
> +       dvdd25-supply = <&reg_dldo2>;
> +       dvdd12-supply = <&reg_fldo1>;
> +
> +       ports {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               anx6345_in: port@0 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0>;
> +                       anx6345_in_tcon0: endpoint@0 {
> +                               reg = <0>;
> +                               remote-endpoint = <&tcon0_out_anx6345>;
> +                       };
> +               };
> +
> +               anx6345_out: port@1 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <1>;
> +
> +                       anx6345_out_panel: endpoint@0 {
> +                               reg = <0>;
> +                               remote-endpoint = <&panel_in_edp>;
> +                       };
> +               };
> +       };
> +};
> --
> 2.16.4
>