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SubjectRe: [PATCH v5 0/5] drm/solomon: Add SSD130x OLED displays SPI support
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On 4/19/22 23:48, Javier Martinez Canillas wrote:
> Hello,
>
> This series adds a ssd130x-spi driver that provides a 4-wire SPI transport
> support for SSD130x OLED controllers that can be accessed over a SPI bus.
>
> The driver is quite similar to existing ssd130x-i2c driver that is used by
> I2C controllers, but there is a difference in the protocol used by SSD130x
> depending on the transport used. The details are in patch #4 description.
>
> Patch #1 just makes the current ssd130x-i2c compatible strings in the DT
> binding to be deprecated, and add new ones that don't have an "fb-i2c".
>
> Patch #2 extends the DT binding with the properties needed to support SPI.
>
> Patch #3 adds the new compatible strings to the OF device ID table in the
> ssd130x-i2c DRM driver and deprecate the old ones.
>
> Patch #4 moves the device info for the different SSD130x variants from
> the ssd130x-i2c transport driver to the ssd130x core driver.
>
> Finally patch #5 adds the ssd130x-spi DRM driver for the OLED controllers
> that come with a 4-wire SPI interface, instead of an I2C interface.
>
> This is a v5 that addresses the issues pointed out in v4.
>
Pushed this series to drm-misc-next after adding Rob's Reviewed-by
tags to patch 1/5 and 2/5, since I missed that in v5. Thanks all!

--
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat

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