linux-kernel - Re: [PATCH 3/4] dt-bindings: drm/bridge: anx7625: Change bus-type to 7 (DPI)

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Date:   Mon, 4 Apr 2022 12:52:14 -0500
From:   Rob Herring <robh@...nel.org>
To:     Xin Ji <xji@...logixsemi.com>
Cc:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Robert Foss <robert.foss@...aro.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, bliang@...logixsemi.com,
        qwen@...logixsemi.com, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] dt-bindings: drm/bridge: anx7625: Change bus-type to
 7 (DPI)

On Mon, Mar 28, 2022 at 08:09:54PM +0800, Xin Ji wrote:
> Change bus-type define for DPI.
> 
> Fixes: a43661e7e819 ("dt-bindings:drm/bridge:anx7625:add vendor define")
> 
> Signed-off-by: Xin Ji <xji@...logixsemi.com>
> ---
>  .../devicetree/bindings/display/bridge/analogix,anx7625.yaml  | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> index 0d38d6fe3983..4590186c4a0b 100644
> --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> @@ -106,7 +106,7 @@ properties:
>                remote-endpoint: true
>  
>                bus-type:
> -                enum: [1, 5]
> +                enum: [7]

Changing is an ABI break, but didn't we revert adding this?

>                  default: 1
>  
>                data-lanes: true
> @@ -158,7 +158,7 @@ examples:
>                      reg = <0>;
>                      anx7625_in: endpoint {
>                          remote-endpoint = <&mipi_dsi>;
> -                        bus-type = <5>;
> +                        bus-type = <7>;
>                          data-lanes = <0 1 2 3>;
>                      };
>                  };
> -- 
> 2.25.1
> 
>