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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 9BA85C2B9FB for ; Sat, 22 May 2021 10:40:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DF376135B for ; Sat, 22 May 2021 10:40:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230409AbhEVKmU (ORCPT ); Sat, 22 May 2021 06:42:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230265AbhEVKmS (ORCPT ); Sat, 22 May 2021 06:42:18 -0400 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A880FC06138A for ; Sat, 22 May 2021 03:40:52 -0700 (PDT) Received: by mail-lf1-x12d.google.com with SMTP id w33so25458089lfu.7 for ; Sat, 22 May 2021 03:40:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=lg1y9Obp80Osz1Bq342Yu+rTFD/2WpZGCEwwuCDW6E8=; b=uc4PL6oylDsloueQXrsHk4s9gDW5ReETZHqDdO2FyOsAYj2AXbF4Y5GiSKBEvOZlXb y46aWz4RMRtLBBv82Mz353uoHrmnz8CuPPFIqMQWmKIePAclvQmgmh0dS3Q8hkHcVPqx /M3QyfikllKwEsHD2xUdHIaY6wC2eyjluXU9nw1Iki6Gn6a6GU6ihNNNtWuLilr+Qzyz mmWFT3DXaNR+vSEzUxpNXg4ffVaZHNJi9hute/lOz9R4kJ/FlckJBIUh+MosI/5m8fn+ /BqribLnX9ZuLHVWmOsAfN8QJUSbhGsBpsZMysFe2Ouy/QuFaNz461USE2xWHGPzKCQZ 0dMw== 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=lg1y9Obp80Osz1Bq342Yu+rTFD/2WpZGCEwwuCDW6E8=; b=hnO7FFL33uAC2GFExqgQqBVlumhbNtgJI1x/mXtYpDblkXUxwDsXI3a7kc3kktDDSC EIyopOB1bAcTGqAl9IeBGsdauPHoKOGbAB/yyCWqhhbIb3SMUC87jdG0GRltFxpKhXVz qwcEP/SRnhjK4q7WdEW8aPORohn4qvszlyMjGf9p5OnvfXYmse/AIH9Bs2L5W0mDeXmK s0Abe4WJNYBbt3i1caqMFgruagv2StrK1dr+86HA7QULBt2zC80hpxZiOV9359hyGSDC 0BuxjxHXzcifqAUCfcgdFU3dnNEtO5SBZ4FTIro4HyLB/FDY27rMPiO+azKwOKT7k9Oq gvog== X-Gm-Message-State: AOAM531RRR0AEXTjJgLj1N9kwvbWTBJ/9e5ckNysZK705GGmOdIENfgY CHsYaiELN7I/cRpWzTXQ/H8wJqJ7V3sgWCoNjFna6Q== X-Google-Smtp-Source: ABdhPJxhLwsuqV6feNa9R5NW2NBld0tSR0wyt/uxJOCt1dJmqHL9iyeqVVJScvTt9ZNQ720pZRp4l/glKWQcrUEPhEY= X-Received: by 2002:ac2:544f:: with SMTP id d15mr4994893lfn.465.1621680051047; Sat, 22 May 2021 03:40:51 -0700 (PDT) MIME-Version: 1.0 References: <20210517200907.1459182-1-dianders@chromium.org> <20210517130450.v7.10.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid> In-Reply-To: <20210517130450.v7.10.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid> From: Linus Walleij Date: Sat, 22 May 2021 12:40:39 +0200 Message-ID: Subject: Re: [PATCH v7 10/10] arm64: dts: qcom: sc7180-trogdor: Move panel under the bridge chip To: Douglas Anderson Cc: Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sam Ravnborg , Stanislav Lisovskiy , Lyude Paul , Thierry Reding , Stephen Boyd , Bjorn Andersson , MSM , Maarten Lankhorst , "open list:DRM PANEL DRIVERS" , Rob Clark , Steev Klimaszewski , Andy Gross , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-kernel Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 17, 2021 at 10:09 PM Douglas Anderson wrote: > Putting the panel under the bridge chip (under the aux-bus node) > allows the panel driver to get access to the DP AUX bus, enabling all > sorts of fabulous new features. > > While we're at this, get rid of a level of hierarchy for the panel > node. It doesn't need "ports / port" and can just have a "port" child. > > For Linux, this patch has a hard requirement on the patches adding DP > AUX bus support to the ti-sn65dsi86 bridge chip driver. See the patch > ("drm/bridge: ti-sn65dsi86: Add support for the DP AUX bus"). > > Signed-off-by: Douglas Anderson This is really looking good. Acked-by: Linus Walleij Yours, Linus Walleij