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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17B03EB64DD for ; Wed, 12 Jul 2023 19:24:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232209AbjGLTYv (ORCPT ); Wed, 12 Jul 2023 15:24:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232210AbjGLTYv (ORCPT ); Wed, 12 Jul 2023 15:24:51 -0400 Received: from mail-lf1-x129.google.com (mail-lf1-x129.google.com [IPv6:2a00:1450:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A2DA1FF1 for ; Wed, 12 Jul 2023 12:24:46 -0700 (PDT) Received: by mail-lf1-x129.google.com with SMTP id 2adb3069b0e04-4fbc0314a7bso12071635e87.2 for ; Wed, 12 Jul 2023 12:24:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689189884; x=1691781884; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=tuljcwj79SeCATTzgc6uDoymx0z61R4nV+VZRoJJeTA=; b=oZiJ//xdw4IWYEMmBWCtYEvGdZPQJpjeg2kIZrJ++GLDxXgNWXoHgR/48CnLbuk8JH fI8RJY6e6zH4iZUNIJxaHYPuzyIgCwTyKwMGUpu8eBc6jq9mm31v1IFRZjBD4aYor3XI NTaDECo5+pjPu1QD5fIbEug6wxAAaU35vunNj2QWkauR30hPdqlNfNSx7gnvl2wnh5Iq nFGzJ2XTx6rLmRj/DLnbilGaqvEOM70y85oU+HNRo904NmIUBboftFy9bOm7ximOHXys pnCZY7KLAgmEDVZUZj1IyodREq449fJmNeD5hWO+3qqVFi1Xxyjou6CxmGT2fXYrHbxQ e3iw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689189884; x=1691781884; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=tuljcwj79SeCATTzgc6uDoymx0z61R4nV+VZRoJJeTA=; b=HBwnQQ5BfDvQjxNotFoaKS6zLBV0MB20pSKavstdJoC4oPW61bwYvnWM05ijJQi6Q2 N/oKELCl538UPwJUYBJ/AWiEmr8pn7kG4CKkNEUIn3AnIdp6X8jHcnraHnYSqCPOFVzQ SwmdiQhPQk8zJxdqtUG+UXcs7f1QTKzgYKDTckQegojnPOFjFQdaArTKWZvF6itklmdC eNRpc+w7ExKARKpesvJp7+gmhAlHtN+kILC6oIrZRYflRCHqfRaF27RurqZOOoJHAJFz rHsU+6zI8eE/SD3CFTdTciVIZUIG2kUudDwx+KTRDwmq76XTsr7ZqPBpK3/zmlqIE3d4 Dj2w== X-Gm-Message-State: ABy/qLZtjTAU+1RA4vwQtgw4e5421PKRcx4RiTewoCbglL+zxtXIezla lgAfBjrso++caqz+wdbL9FFgKQ== X-Google-Smtp-Source: APBJJlHH9mhSup4nqjXg2f1Al0hr7uG7FxgO+71OzMqqLnsbjBcgF0gT7glYl3x2V45SA6PNZl7PQw== X-Received: by 2002:ac2:4e0b:0:b0:4fb:8cd1:1679 with SMTP id e11-20020ac24e0b000000b004fb8cd11679mr18570281lfr.44.1689189884583; Wed, 12 Jul 2023 12:24:44 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id dy23-20020a05640231f700b0051e22d3f328sm3118471edb.96.2023.07.12.12.24.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jul 2023 12:24:44 -0700 (PDT) Message-ID: <1a163ce6-030f-63de-fbfc-04d87a69c99d@linaro.org> Date: Wed, 12 Jul 2023 21:24:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2 1/8] dt-bindings: display/msm: Add reg bus and rotator interconnects Content-Language: en-US To: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Clark , Sean Paul , Abhinav Kumar , Marijn Suijten , Rob Herring , Krzysztof Kozlowski Cc: Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org References: <20230712121145.1994830-1-dmitry.baryshkov@linaro.org> <20230712121145.1994830-2-dmitry.baryshkov@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <20230712121145.1994830-2-dmitry.baryshkov@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 12/07/2023 14:11, Dmitry Baryshkov wrote: > From: Konrad Dybcio > > Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there are > other connection paths: > - a path that connects rotator block to the DDR. > - a path that needs to be handled to ensure MDSS register access > functions properly, namely the "reg bus", a.k.a the CPU-MDSS CFG > interconnect. > > Describe these paths bindings to allow using them in device trees and in > the driver > > Signed-off-by: Konrad Dybcio > Signed-off-by: Dmitry Baryshkov Acked-by: Krzysztof Kozlowski Best regards, Krzysztof