Re: graph connection to node is not bidirectional kernel-5.6.0-rc6

From: Rob Herring
Date: Thu Mar 19 2020 - 11:46:52 EST


On Thu, Mar 19, 2020 at 1:31 AM Vinay Simha B N <simhavcs@xxxxxxxxx> wrote:
>
> hi,
>
> I am getting the endpoint' is not bidirectional(d2l_in, dsi0_out)
> warning in compilation, built boot image works on qcom apq8016-ifc6309
> board with the dsi->bridge->lvds panel.
> Because of this warning i cannot create a .yaml documentation examples.
> Please suggest.
>
> tc_bridge: bridge@f {

^^^^^^^^

> arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi:253.28-255.9: Warning
> (graph_endpoint): /soc/i2c@78b8000/bridge@39/ports/port@0/endpoint:

^^^^^^^^^

Looks like you have 2 different bridges.

Rob