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Subject: Re: [PATCH v2 1/5] dt-bindings: display: mediatek,hdmi: Convert to
 use graph schema
To:     chunkuang.hu@kernel.org, p.zabel@pengutronix.de,
        matthias.bgg@gmail.com, devicetree@vger.kernel.org
Cc:     dri-devel@lists.freedesktop.org,
        linux-mediatek@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <20210412093928.3321194-1-narmstrong@baylibre.com>
 <20210412093928.3321194-2-narmstrong@baylibre.com>
From:   Neil Armstrong <narmstrong@baylibre.com>
Organization: Baylibre
Message-ID: <415e0331-fc7c-6362-e81d-108f7ff8a654@baylibre.com>
Date:   Mon, 12 Apr 2021 17:52:53 +0200
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On 12/04/2021 11:39, Neil Armstrong wrote:
> Update the mediatek,dpi binding to use the graph schema.
> 
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
>  .../display/mediatek/mediatek,cec.yaml        |  51 +++++++
>  .../display/mediatek/mediatek,hdmi-ddc.yaml   |  57 ++++++++
>  .../display/mediatek/mediatek,hdmi.txt        | 136 ------------------
>  .../display/mediatek/mediatek,hdmi.yaml       | 131 +++++++++++++++++
>  4 files changed, 239 insertions(+), 136 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi-ddc.yaml
>  delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
> new file mode 100644
> index 000000000000..408e7dfce409
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,cec.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek HDMI CEC Controller Device Tree Bindings
> +
> +maintainers:
> +  - CK Hu <ck.hu@mediatek.com>
> +  - Jitao shi <jitao.shi@mediatek.com>
> +
> +description: |
> +  The HDMI CEC controller handles hotplug detection and CEC communication.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt7623-hdmi

=> mediatek,mt7623-cec

> +      - mediatek,mt8173-hdmi

=> mediatek,mt8173-cec

> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1

[..]

> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi-ddc.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi-ddc.yaml
> new file mode 100644
> index 000000000000..c15b3470d652
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi-ddc.yaml
> @@ -0,0 +1,57 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,hdmi-ddc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek HDMI DDC Device Tree Bindings
> +
> +maintainers:
> +  - CK Hu <ck.hu@mediatek.com>
> +  - Jitao shi <jitao.shi@mediatek.com>
> +
> +description: |
> +  The HDMI DDC i2c controller is used to interface with the HDMI DDC pins.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt7623-hdmi

=> mediatek,mt7623-hdmi-ddc

> +      - mediatek,mt8173-hdmi

=> mediatek,mt8173-hdmi-ddc

> +
> +  reg:
> +    maxItems: 1


[..]
will repost with these fixes in  a few days,

Neil