Hi Philipp, > Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> hat am 5. September 2018 um 12:00 geschrieben: > > > Add DT binding documentation for the Pixel Pipeline (PXP) found on > various NXP i.MX SoCs. > > Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > --- > .../devicetree/bindings/media/fsl-pxp.txt | 26 +++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/fsl-pxp.txt > > diff --git a/Documentation/devicetree/bindings/media/fsl-pxp.txt b/Documentation/devicetree/bindings/media/fsl-pxp.txt > new file mode 100644 > index 000000000000..2477e7f87381 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/fsl-pxp.txt > @@ -0,0 +1,26 @@ > +Freescale Pixel Pipeline > +======================== > + > +The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine > +that supports scaling, colorspace conversion, alpha blending, rotation, and > +pixel conversion via lookup table. Different versions are present on various > +i.MX SoCs from i.MX23 to i.MX7. > + > +Required properties: > +- compatible: should be "fsl,<soc>-pxp", where SoC can be one of imx23, imx28, > + imx6dl, imx6sl, imx6ul, imx6sx, imx6ull, or imx7d. please correct me if i'm wrong, but the driver in patch #3 only support imx6ull so this binding is misleading. As a user i would expect that binding and driver are in sync. Regards Stefan
