From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4730526739D for ; Wed, 9 Apr 2025 15:24:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744212261; cv=none; b=ezz60uwnronUjmSb3K+WhfMt8lK08tEg9wub+Mi5J71jUpG6M/ja+dod/WVEj+8wGjIJFw6aaaQOARhSjlXW24c1c7vSBylPO7xj1ZhTcLCWlO6LeEo04nlxLGw/ziVoIBd2bfIGiIWYLJbtwF8rVgCxiXP1IAFbY1A85VphrjM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744212261; c=relaxed/simple; bh=ScU4AaLBcgyi13lPsF6xUnIcVXmb9kKcyYpSWb+beBA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AhIPdRxSEXuRT1KYNibdQuFxe0fTLIsCc4zpo50VcoF7GHTTpOUfHxYWI0iWMykiJS14bTYkwdeWkyJBudei7iZzc7plE8/n5Knz4zLUGdwXGRtIw/BQssZtyTMi8lzI+zJQp6pohr9Dq6wE7MPWXdrqNe2q0mECerGNqwNO0oo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=EFiRCzNG; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="EFiRCzNG" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5398MfIh015775 for ; Wed, 9 Apr 2025 15:24:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= iSEdhEE9O0vxrvoKCNZ6yKSgTtfiEfE0Zo5ss4pb3gw=; b=EFiRCzNG6/T1PPJA TaQUktXzRdoz8uFOk3nWY0YuaWLVIzx5OV2bfrjrPmo2bfGQUuwT0JA9o/u+eeLL lPkG8kjgw02LisBnRg5CTQEkJOyWpHjwi9xY+RdrYR/H6iGdMk2SZSRuxmyrzmal nfYBeKgs5mq8QiA36bi5lJluyr76AZkIL0em8ddACBUYA7BiWxbblGqWGTRwvMr+ G5t/mY30G74h5IqQpLGf0h1foCMuYFDg0Kp6vmyS147vq06iSfPh5GaNxYKucDaJ ntqIFy6n/A597J7RCNJKzLZG0b8EMOx4F/Cjywu0xf2wtCYrqTPOTAHRBKuDr4nC XD5t5A== Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 45twd2ussh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 09 Apr 2025 15:24:19 +0000 (GMT) Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7c579d37eeeso1073217285a.0 for ; Wed, 09 Apr 2025 08:24:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744212258; x=1744817058; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=iSEdhEE9O0vxrvoKCNZ6yKSgTtfiEfE0Zo5ss4pb3gw=; b=kgECqI1haVB9eVi5oOhMVZHhwtNpxfYbI94TYggpRVawdU5PWadXJSumgxg3oLmzE0 0W42Uljhk2A2Y5Nb8qJslBnQ3kxWW2AqtLpG3tgYS2UYayVyTjnLL3o3jQbjowYxXspi 8R1aAlEo4l3OQqxHqB3vqoVASxP4AkwEz7D4DBxsFU5UU8HIfr7RvZTahFdNtLR2rq8/ 0adMFXv/0uh48ujAHgYLWRB12mQiRqvcLzFHbw8D71nh5b577+K2Wsy4ihJ2zgAlY93l vJ/+Jwzz367q9iegI50sXcjNlwBz2ELTLl6WGk7PMSclBj7fM2eVRwky+FulyMhOJyCq seAA== X-Forwarded-Encrypted: i=1; AJvYcCXHqLkuZVCw+kAkwazMW85VvKA6+Z+I05LlvZEQognzBuGOleMXhpbfkyvKQrCg7PODDOvoPe+gchq4@vger.kernel.org X-Gm-Message-State: AOJu0YysG7q+qDhaXODKvuEoxszqfOIP5fBhNdLfygJh1WsOZWUSY/+a RwnfSyXUdlhMm/h3Uizdml7nH+Wb6Qrjv1e+HT3ZrsgXKpK2ryMEAqm3OzdiK/DKyA7w23hItIY 4E4XT8F11Asi0bBAXxOzBQ+2jKockgJTJV6ORwziThZLc0o3w7CIq2vsvDOyo X-Gm-Gg: ASbGncvEgLbMJAkbjlPuxua/hA/UHCrYGBigL90wFBO8S6O6zvL5hZKYRHBjZCj7gyD Z2YUZ/ZTRVCJaRlel++m3YTF1JL9EUkbxGuX6PkFnIKfx0HwhOGZGBHz5QmBu0CX3RUPXGIZXiz PGT5HWClomn0nCkSx/zIH1Ef65WrC9fp1+9tBBxH/6+8gCIAPLDYq+3iGkoNhy8o5dDPUrE4qSh EYCUKy+WU6ahBeg1AhYulRGs1P/hmhh4afj1lJwNghAcPUJrLasV42+H4S203oSN1xAwq/F/eaF jArlIBmS5LUd12O1EblCPX9txDNghU7rv4eu6667anPFZRIY3CuFcI0OOp2EHYucwZA= X-Received: by 2002:a05:620a:2993:b0:7c5:6396:f161 with SMTP id af79cd13be357-7c79dea5d09mr378450885a.49.1744212257995; Wed, 09 Apr 2025 08:24:17 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFQkqDfpPuYUxfxue/jjgomLcIw9q6/vjQALlKCjI7C3s2CfhqPDQQmOQw7VtultNfkh28MJw== X-Received: by 2002:a05:620a:2993:b0:7c5:6396:f161 with SMTP id af79cd13be357-7c79dea5d09mr378445585a.49.1744212257661; Wed, 09 Apr 2025 08:24:17 -0700 (PDT) Received: from [10.187.209.180] (37-33-188-210.bb.dnainternet.fi. [37.33.188.210]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-30f465d5078sm1922631fa.69.2025.04.09.08.24.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Apr 2025 08:24:16 -0700 (PDT) Message-ID: Date: Wed, 9 Apr 2025 18:24:18 +0300 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 03/10] dt-bindings: display: msm: document DSI controller and phy on SA8775P To: Krzysztof Kozlowski Cc: Ayushi Makhija , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, robdclark@gmail.com, dmitry.baryshkov@linaro.org, sean@poorly.run, marijn.suijten@somainline.org, andersson@kernel.org, robh@kernel.org, robh+dt@kernel.org, krzk+dt@kernel.org, konradybcio@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, quic_abhinavk@quicinc.com, quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com, quic_jesszhan@quicinc.com References: <20250311122445.3597100-1-quic_amakhija@quicinc.com> <20250311122445.3597100-4-quic_amakhija@quicinc.com> <20250312-calm-steadfast-cricket-fe9dd8@krzk-bin> <654d409e-2325-46e7-a064-ed9e64277e69@quicinc.com> <767e11cd-e338-4e00-a8e7-2e15f3da84b4@oss.qualcomm.com> <04d90c1b-1b73-4b6a-b7fc-351754fbb16b@kernel.org> Content-Language: en-US From: Dmitry Baryshkov In-Reply-To: <04d90c1b-1b73-4b6a-b7fc-351754fbb16b@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: eZV0XnTNZeJBwaUddI4FX16V-ZwYZ9SC X-Proofpoint-GUID: eZV0XnTNZeJBwaUddI4FX16V-ZwYZ9SC X-Authority-Analysis: v=2.4 cv=NaLm13D4 c=1 sm=1 tr=0 ts=67f69123 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=gh1egkeLKbPt9jDVRuYeUQ==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=RsVwZTJSaPieSAYsOaYA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-09_05,2025-04-08_04,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 impostorscore=0 priorityscore=1501 adultscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 clxscore=1015 phishscore=0 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504090097 On 09/04/2025 09:07, Krzysztof Kozlowski wrote: > On 08/04/2025 22:26, Dmitry Baryshkov wrote: >>>>>>>> + - const: qcom,sa8775p-dsi-ctrl >>>>>>>> + - const: qcom,mdss-dsi-ctrl >>>>>>> >>>>>>> Drop fallback >>>>>>> >>>>>> >>>>>> Hi Krzysztof, >>>>>> >>>>>> I couldn't understand the meaning of "Drop fallback", could please elaborate it ? >>>>> Look at SM8750 example on the lists. Keep only front compatible. >>>> >>>> Why? >>> >>> To make things simpler and shorter. >> >> I'd prefer consistency. Previous platforms use qcom,mdss-dsi-ctrl. > Then you should have objected month(s) ago when Rob asked for dropping > fallback and since then we consistently drop it. Well... It's still not merged. is it? For SM8750 it kinda makes sense, because the clock handling is different from all other current platforms. For the existing devices... I'm not that sure. > > Best regards, > Krzysztof -- With best wishes Dmitry