This fixes: dts/src/arm/imx6qdl.dtsi:1332.32-1334.7: Warning (graph_endpoint): /soc/ipu@2400000/port@2/endpoint@0: graph connection to node '/soc/bus@2100000/i2c@21a0000/edp-bridge@68/ports/port@1/endpoint' is not bidirectional also defined at dts/src/arm/imx6qdl-zii-rdu2.dtsi:647.17-649.3 also defined at arch/arm/dts/imx6qdl-zii-rdu2.dtsi:246.17-248.3 dts/src/arm/imx6qdl-zii-rdu2.dtsi:186.25-188.6: Warning (graph_endpoint): /disp0/port@0/endpoint: graph connection to node '/soc/ipu@2400000/port@2/endpoint@0' is not bidirectional dts/src/arm/imx6qdl.dtsi:1332.32-1334.7: Warning (graph_endpoint): /soc/ipu@2400000/port@2/endpoint@0: graph connection to node '/soc/bus@2100000/i2c@21a0000/edp-bridge@68/ports/port@1/endpoint' is not bidirectional also defined at dts/src/arm/imx6qdl-zii-rdu2.dtsi:647.17-649.3 also defined at arch/arm/dts/imx6qdl-zii-rdu2.dtsi:246.17-248.3 dts/src/arm/imx6qdl-zii-rdu2.dtsi:186.25-188.6: Warning (graph_endpoint): /disp0/port@0/endpoint: graph connection to node '/soc/ipu@2400000/port@2/endpoint@0' is not bidirectional I don't know if the link is non biderectional intentionally, it might have something to do with the runtime dts adjustments. The warning is around for a long time now without anybody caring, so just get rid of it and see if somebody can explain the backgrounds or provide a proper solution for it. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- arch/arm/dts/imx6qdl-zii-rdu2.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/dts/imx6qdl-zii-rdu2.dtsi index 59f7656139..714ba8e755 100644 --- a/arch/arm/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/dts/imx6qdl-zii-rdu2.dtsi @@ -243,10 +243,6 @@ }; }; -&ipu1_di0_disp0 { - remote-endpoint = <&tc358767_in>; -}; - &ldb { lvds-channel@0 { fsl,data-width = <24>; -- 2.30.2