Hi Philippe, On Thu, 2018-09-06 at 12:36 +0200, Philippe De Muyter wrote: [...] > > --- /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. > > Is imx6q also compatible ? There is no pixel pipeline on i.MX6Q. It has the IPU image converter that can be used for scaling and colorspace conversion instead [1]. [1] https://patchwork.linuxtv.org/patch/51045/ regards Philipp
