[PATCH 1/3] dt-bindings: misc: lwn,bk4-spi: Add binding

[Rob Herring]

On Wed, Oct 23, 2024 at 05:17:39PM +0200, Lukasz Majewski wrote:
> Hi Fabio,
> 
> > From: Fabio Estevam <festevam at denx.de>
> > 
> > Add a lwn,bk4-spi.yaml binding for Liebherr's BK4 external SPI
> > controller.
> > 
> > Currently, the compatible string used for this device is "lwn,bk4",
> > which is the same as the board compatible string documented at
> > fsl.yaml.
> > 
> > This causes several dt-schema warnings:
> > 
> > make dtbs_check DT_SCHEMA_FILES=fsl.yaml
> > ...
> > 
> > ['lwn,bk4'] is too short
> > 'lwn,bk4' is not one of ['tq,imx8dxp-tqma8xdp-mba8xx']
> > 'lwn,bk4' is not one of ['tq,imx8qxp-tqma8xqp-mba8xx']
> > 'lwn,bk4' is not one of ['armadeus,imx1-apf9328', 'fsl,imx1ads']
> > ...
> > 
> > Use a more specific "lwn,bk4-spi" compatible string for this
> > device.
> > 
> 
> Thanks for updating this.
> 
> BK4 is another example of to be long-time supported device... :-)

Does that mean we shouldn't be changing this compatible?

Rob