linux-kernel - Re: [PATCH 2/3] dt-bindings: display: Add Chrontel CH7033 Video Encoder binding

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Message-ID: <20200108142132.GA4830@bogus>
Date:   Wed, 8 Jan 2020 08:21:32 -0600
From:   Rob Herring <robh@...nel.org>
To:     Lubomir Rintel <lkundrak@...sk>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Mark Rutland <mark.rutland@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] dt-bindings: display: Add Chrontel CH7033 Video
 Encoder binding

On Fri, Dec 20, 2019 at 08:49:13AM +0100, Lubomir Rintel wrote:
> Add binding document for the Chrontel CH7033 VGA/DVI/HDMI Encoder.
> 
> Signed-off-by: Lubomir Rintel <lkundrak@...sk>
> ---
>  .../display/bridge/chrontel,ch7033.yaml       | 86 +++++++++++++++++++
>  1 file changed, 86 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml
> new file mode 100644
> index 0000000000000..f19b336a99c78
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/chrontel,ch7033.yaml
> @@ -0,0 +1,86 @@
> +# SPDX-License-Identifier: GPL-2.0-only

Dual license new bindings:

(GPL-2.0-only OR BSD-2-Clause)

With that,

Reviewed-by: Rob Herring <robh@...nel.org>

> +# Copyright (C) 2019 Lubomir Rintel <lkundrak@...sk>
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/bridge/chrontel,ch7033.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Chrontel CH7033 Video Encoder Device Tree Bindings
> +
> +maintainers:
> +  - Lubomir Rintel <lkundrak@...sk>
> +
> +properties:
> +  compatible:
> +    const: chrontel,ch7033
> +
> +  reg:
> +    maxItems: 1
> +    description: I2C address of the device
> +
> +  ports:
> +    type: object
> +
> +    properties:
> +      port@0:
> +        type: object
> +        description: |
> +          Video port for RGB input.
> +
> +      port@1:
> +        type: object
> +        description: |
> +          DVI port, should be connected to a node compatible with the
> +          dvi-connector binding.
> +
> +    required:
> +      - port@0
> +      - port@1
> +
> +required:
> +  - compatible
> +  - reg
> +  - ports
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    dvi-connector {
> +        compatible = "dvi-connector";
> +        ddc-i2c-bus = <&twsi5>;
> +        hpd-gpios = <&gpio 62 GPIO_ACTIVE_LOW>;
> +        digital;
> +        analog;
> +
> +        port {
> +            dvi_in: endpoint {
> +                remote-endpoint = <&encoder_out>;
> +            };
> +        };
> +    };
> +
> +    vga-dvi-encoder@76 {
> +        compatible = "chrontel,ch7033";
> +        reg = <0x76>;
> +
> +        ports {
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            port@0 {
> +                reg = <0>;
> +                endpoint {
> +                    remote-endpoint = <&lcd0_rgb_out>;
> +                };
> +            };
> +
> +            encoder_out: port@1 {
> +                reg = <1>;
> +                endpoint {
> +                    remote-endpoint = <&dvi_in>;
> +                };
> +            };
> +
> +        };
> +    };
> -- 
> 2.24.1
>