linux-kernel - Re: [PATCH v4 0/3] drm/bridge: Add it66121 driver

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Date:   Wed, 21 Apr 2021 13:55:58 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     a.hajda@...sung.com, Laurent.pinchart@...asonboard.com,
        paul@...pouillou.net, robert.foss@...aro.org
Cc:     jonas@...boo.se, jernej.skrabec@...l.net,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/3] drm/bridge: Add it66121 driver

On 19/04/2021 09:12, Neil Armstrong wrote:
> The IT66121 is a high-performance and low-power single channel HDMI
> transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward
> compatible to DVI 1.0 specifications.
> It supports pixel rates from 25MHz to 165MHz.
> 
> This series contains document bindings, add vendor prefix, Kconfig to
> enable or not.
> For now, the driver handles only RGB without color conversion.
> Audio, CEC and HDCP are not implemented yet.
> 
> Changes since v3 at [2]:
> - DT
>  - removed i2c reg description
>  - used 4 spaces indent in example
>  - added review tags
> - driver
>  - added missing includes
>  - added missing atomic bridge callbacks
>  - dropped connector creation completely, only supports NO_CONNECTOR
>  - moved single line helpers to inline
>  - some more indentation cleanups
> - MAINTAINER
>  - fixed order
>  - added review tags
> 
> Changes since v2 at [1]:
> - fixed DT bindings by:
>   - adding bus-width property to input port
>   - correctly defining ports
>   - other minor fixes
> - fixed bridge driver by:
>   - general cleanup following Andy's comments
>   - implemented support for NO_CONNECTOR
>   - makes basic usage of the bus width property
>   - add support for bus format negociation
>   - other minor fixes
> - fixed order of MAINTAINERS entries
> 
> [1] https://lore.kernel.org/r/20200311125135.30832-1-ple@baylibre.com
> [2] https://lore.kernel.org/r/20210412154648.3719153-1-narmstrong@baylibre.com
> 
> Phong LE (3):
>   dt-bindings: display: bridge: add it66121 bindings
>   drm: bridge: add it66121 driver
>   MAINTAINERS: add it66121 HDMI bridge driver entry
> 
>  .../bindings/display/bridge/ite,it66121.yaml  |  124 ++
>  MAINTAINERS                                   |    8 +
>  drivers/gpu/drm/bridge/Kconfig                |    8 +
>  drivers/gpu/drm/bridge/Makefile               |    1 +
>  drivers/gpu/drm/bridge/ite-it66121.c          | 1021 +++++++++++++++++
>  5 files changed, 1162 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
>  create mode 100644 drivers/gpu/drm/bridge/ite-it66121.c
> 

Applied to drm-misc-next !