From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95DA1C4332B for ; Thu, 19 Mar 2020 15:56:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C65D2072C for ; Thu, 19 Mar 2020 15:56:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qmwUl2cC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727608AbgCSP4V (ORCPT ); Thu, 19 Mar 2020 11:56:21 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:37930 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727217AbgCSP4V (ORCPT ); Thu, 19 Mar 2020 11:56:21 -0400 Received: by mail-il1-f193.google.com with SMTP id p1so2701935ils.5; Thu, 19 Mar 2020 08:56:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=1Oe3tZnlY6/KuRlOI7OFPdet6pAve6TTNZgtPCWHdkQ=; b=qmwUl2cCOkv8Juu5QIjVv+mfJSgEvatbmp8Z9/F5NCLbSaZoSbRjhZ+/3KDEVmcSc3 1fLfa1kxoxDOsY6FhZeEwDyrrpuYi5H2I0yMB08ACYc5qQKSK6mEeynlT8zDozNtkWXZ /Ohg+iN4Pajuno5gGqDaNe3P044rFVttjoZ7HvNZqods2cB/8a+/GKequWusxdx2+SQZ v2E9+WuP/v6ss24iUOCPgtDUMW0UcaeBT7vdbcTWa08SHz9iq2XjhG9A8ERe3AwmgZmj xuLLpJkDpFERfSXJ5HZEStbiCyd8wYcY2Ja/IamBb4hINSLtQ7yRi8tTUkjGhA080fP4 1WMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=1Oe3tZnlY6/KuRlOI7OFPdet6pAve6TTNZgtPCWHdkQ=; b=PCIaOyVxdJrVvfr6cGoSjMvq3YvBd7fWGSnaWUMhAdwcornvIF7REq7eUm80RlfXpW AhKcrfslw3ddVn9P5lsvsvgLT7s6RaxyTBbZ1DYWW7HYmLZJrMMYUcjltQDonTGOHthl nvlvJIVMbkNFhN6E9Umf0dF9HUZ8MqkIVkvQJmPIoC7YmpZ1rA4mnY/+CF/SW52I+HGw E0pfzAVFoCnPEJt9NpXGNmCIKcXzJyory5RcS9ypeM26ciUkPuJYU52/L6OT7tcEiJNs BDtWDswg6NsOvS6t/ruABHIkpbud6P+sCSkAoqhAoKlQSEc5QikLPf1mLGSpFhvj0zit JJpg== X-Gm-Message-State: ANhLgQ1MFKK1SSaQT1QWW+7avWeqXK8cD/2sGWglUiDIZYRW6p/W9ytP CoDU5gvusanzV87yyiHJru26Yim4SajY1/zq2pE= X-Google-Smtp-Source: ADFU+vsUdxL8KHJ1QgHWxhfoqPUE1f1HWD1267J/n4NTG29cGwbVqnBce65P9Y2YzDoQ9uH613GVP5nXPCHWunkOm7g= X-Received: by 2002:a92:d20a:: with SMTP id y10mr3907806ily.1.1584633380036; Thu, 19 Mar 2020 08:56:20 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Vinay Simha B N Date: Thu, 19 Mar 2020 21:26:08 +0530 Message-ID: Subject: Re: graph connection to node is not bidirectional kernel-5.6.0-rc6 To: Rob Herring Cc: "open list:DRM DRIVER FOR MSM ADRENO GPU" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list , Andrzej Hajda , Laurent Pinchart Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 19, 2020 at 9:16 PM Rob Herring wrote: > > On Thu, Mar 19, 2020 at 1:31 AM Vinay Simha B N 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. > i had two bridges, if we disable one bridge also we get the warning arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi:333.53-335.35: Warning (graph_endpoint): /soc/auo,b101xtn01/port/endpoint: graph connection to node '/soc/i2c@78b8000/bridge@f/ports/port@1/endpoint' is not bidirectional > Rob -- regards, vinaysimha