Document the valid compatible strings for the IPUv3.
On i.MX6 QuadPlus the IPU needs to know which PRG has to be used for this IPU instance. Add a "fsl,prg" property containing a phandle pointing to the correct PRG device.
Signed-off-by: Lucas Stach l.stach@pengutronix.de --- Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt index 62eb637630b5..fa01db7eb66c 100644 --- a/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt +++ b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt @@ -21,13 +21,19 @@ Freescale i.MX IPUv3 ====================
Required properties: -- compatible: Should be "fsl,<chip>-ipu" +- compatible: Should be "fsl,<chip>-ipu" where <chip> is one of + - imx51 + - imx53 + - imx6q + - imx6qp - reg: should be register base and length as documented in the datasheet - interrupts: Should contain sync interrupt and error interrupt, in this order. - resets: phandle pointing to the system reset controller and reset line index, see reset/fsl,imx-src.txt for details +Additional required properties for fsl,imx6qp-ipu: +- fsl,prg: phandle to prg node associated with this IPU instance Optional properties: - port@[0-3]: Port nodes with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt.