[v2,2/8] dt-bindings: display: panel: mipi-dbi-spi: add shineworld lh133k compatible

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@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml    | 1 +
 1 file changed, 1 insertion(+)

On 6/14/23 14:32, 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@pengutronix.de>
> Acked-by: Conor Dooley <conor.dooley@microchip.com>
> ---

Normally I would take this trough drm-misc-next but -rc6 is the cutoff
so if I do that it won't make it to 6.5. If the other patches make it to
6.5 the dtb checks will fail. I'm okay with the patches going through
another tree if that's preferred. Let me know if I should apply the
mipi-dbi-spi patches.

Reviewed-by: Noralf Trønnes <noralf@tronnes.org>

>  .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml    | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> index 9b701df5e9d28..c07da1a9e6288 100644
> --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> @@ -67,6 +67,7 @@ properties:
>      items:
>        - enum:
>            - sainsmart18
> +          - shineworld,lh133k
>        - const: panel-mipi-dbi-spi
>  
>    write-only:

On Thu, Jun 15, 2023 at 12:35:25PM +0200, Noralf Trønnes wrote:
> 
> 
> On 6/14/23 14:32, 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@pengutronix.de>
> > Acked-by: Conor Dooley <conor.dooley@microchip.com>
> > ---
> 
> Normally I would take this trough drm-misc-next but -rc6 is the cutoff
> so if I do that it won't make it to 6.5. If the other patches make it to
> 6.5 the dtb checks will fail. I'm okay with the patches going through
> another tree if that's preferred. Let me know if I should apply the
> mipi-dbi-spi patches.

I've applied patches 1, 2, and 3. The netdev folks should pick up the 
other bindings.

Rob