[PATCH v3 1/4] dt-bindings: media: Add i.MX Pixel Pipeline binding
From: p.zabel@pengutronix.de (Philipp Zabel)
Date: 2018-09-06 15:17:24
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linux-media
Hi Philippe, On Thu, 2018-09-06 at 12:36 +0200, Philippe De Muyter wrote: [...]
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--- /dev/null+++ b/Documentation/devicetree/bindings/media/fsl-pxp.txtquoted
@@ -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