linux-kernel - Re: [PATCH v1 1/8] dt-bindings: display: panel: mipi-dbi-spi: add shineworld lh133k compatible

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Date:   Wed, 7 Jun 2023 16:59:06 -0600
From:   Rob Herring <robh@...nel.org>
To:     Leonard Göhrs <l.goehrs@...gutronix.de>
Cc:     David Airlie <airlied@...il.com>, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, Sam Ravnborg <sam@...nborg.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Noralf Trønnes <noralf@...nnes.org>,
        Rob Herring <robh+dt@...nel.org>, kernel@...gutronix.de,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, Daniel Vetter <daniel@...ll.ch>,
        Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH v1 1/8] dt-bindings: display: panel: mipi-dbi-spi: add
 shineworld lh133k compatible


On Wed, 07 Jun 2023 13:55:00 +0200, Leonard Göhrs wrote:
> The Shineworld LH133K is a 1.3" 240x240px RGB LCD with a MIPI DBI
> compatible SPI interface.
> The initialization procedure is quite basic with the exception of
> requiring inverted colors.
> A basic mipi-dbi-cmd[1] script to get the display running thus looks
> like this:
> 
>     $ cat shineworld,lh133k.txt
>     command 0x11 # exit sleep mode
>     delay 120
> 
>     # The display seems to require display color inversion, so enable it.
>     command 0x21 # INVON
> 
>     # Enable normal display mode (in contrast to partial display mode).
>     command 0x13 # NORON
>     command 0x29 # MIPI_DCS_SET_DISPLAY_ON
> 
>     $ mipi-dbi-cmd shineworld,lh133k.bin shineworld,lh133k.txt
> 
> [1]: https://github.com/notro/panel-mipi-dbi
> 
> Signed-off-by: Leonard Göhrs <l.goehrs@...gutronix.de>
> ---
>  .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml   | 1 +
>  Documentation/devicetree/bindings/vendor-prefixes.yaml          | 2 ++
>  2 files changed, 3 insertions(+)
> 

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