From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 CE2EB330668 for ; Tue, 7 Jul 2026 08:43:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783413824; cv=none; b=Xs+EwReCVzhdtOG9+iwvDE6sVBYWWJMUP19KDWSSfLcKiDM0cejywZUoWu3+OtYC44Gbed1qHoOQu0BXCjzu4O0BXgHH7tbDHTNwdRk7BJpmRzBQMTrb3vHZFri3B5L2A7wGo8kn56+3kkZcio8MnpDuO4vAZ7UnP3tSHNZpkT4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783413824; c=relaxed/simple; bh=ndLgSXx/mBdH+aIO/R/melqhTk5w4EmPGLL7fH8ffyY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ETBaFFo2o5EiZ91EEIr+zG/5Lnoeftt8pxxVH6/4GK8/sZuSHM7XGgDzHdrj1e8rcVnxpdjilDIpQRM2xAEj8NWZbEUwnCaDlVYKjaM5e1eKufxiz0im0DiR5vZ2wD5HlCvmqwBcp6eMWHwTWrB2HEEs93HGY6O7uUpbNBGCc+w= 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=PeVDUUfK; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=E1cJ074x; arc=none smtp.client-ip=205.220.180.131 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="PeVDUUfK"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="E1cJ074x" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6678Drmc3209308 for ; Tue, 7 Jul 2026 08:43:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=Tz2heZwqcXE9G3TtPQ+L0V6o PZSaui8/wbpBIExE0eU=; b=PeVDUUfKU8Or2HWA2zJvNNCXoookpr8OqY8Zp6XJ 1N6t+58r2et2rMHd+fXDcBxXLeEn5HnRB1jAbiEd1ogKt8ou037Rxkt6jC7fNlni ndSQYKBqBBF1OmcmaNSDZVAmMmvpakKdefgc8+1xV6BB/GTd+IOpDAsMpsdOT7SI ebWrFjLh2tBIPqiMQDDZbT688VIsXzQY+gyiaJLrWTEao2bFW4CInFtMu5Yk2fY3 IW/i3VF5W1NM/dwWTnM0TyIEd8sm6JDBc28cjbzLhKlawN1O+JEglZYkXRV6bkIc He2ShxziCCnx3LIB7SNrxmDUifugAjI890xVpNUFpv+e8g== Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f8vdj8fwh-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 07 Jul 2026 08:43:41 +0000 (GMT) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-2c804e38c65so79316325ad.2 for ; Tue, 07 Jul 2026 01:43:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1783413821; x=1784018621; darn=vger.kernel.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=Tz2heZwqcXE9G3TtPQ+L0V6oPZSaui8/wbpBIExE0eU=; b=E1cJ074xYwHV1nAy8FrwCsb/UnIk8EXm3i7IQbwIbfNrJNGOkvouUt+Vuu5MHEM26i qLGHgj2z0toCN6uu8Ek4kdr8KpOOX6FIvIrkDgYveim/7bTfmUVuh0AhLfG4/MWvCYIo VfpIIjaULD57fvUUVAVzhyUnhJWzf0u6vHKs+xLmwYqPH0AbdhtPCkL+P0m5imB1jsNn bWQ7lbDDpanVi8PV3LazLr6f7EEVRdfgSBdwWVcmYKYYC/qtwQoaZcb2TF1Z25uIwswi WOqXw6Khei1fxWQyA2+uVCtUcG5cnQmmjyHlj5Gnjt6b+jRlbL1tsYbipQJKoGxKoo/z EtTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783413821; x=1784018621; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Tz2heZwqcXE9G3TtPQ+L0V6oPZSaui8/wbpBIExE0eU=; b=B/xTDOdooHinsJ0MfrymZpMyFKCyqP2TBZZCJG7TSqtIeiactHM9ahkV38uq3/3ZIa G/Jv6+cOn5QnoE3KomLmkVBZdGnq6ivvQLXsBGtlIZfTygFikDf8s3Lb867NGDzfJO3M W8aX3IFUiIetAT6E1biozTmoiQeP08Pjj95e6ReR83jJoSShT6VXKZSUREp2dOFld2Dj +T3MHqQ/iWTqjOTfYs37J+02bW/SRFtkmspJpnU1UIFPFV/3T/38BxWeRGcoLtec7M6F wqEYYC0AJczYvCyqcjlaohbkIXhCMoWi8rS9x4OaUUjJDEpc6uq/ANAFgZ126IQ4xXaG 2A5w== X-Forwarded-Encrypted: i=1; AHgh+RpPT8C67FlX/ca8CQUuK3QV+efTGoYkd/46r9wKsvOfH67qR4mwRtiHlz7DJ+OXeJFy2Fhq5dYnyO5I6Gs=@vger.kernel.org X-Gm-Message-State: AOJu0YxUrhpd5OyEkF3Ey1yYB8ZbxHE5bg+9ASgDJ6k0zoeo5mDdReDe 0VC05zBXX3WTT7EcBhlyHnbBNww7ZlQvPJ5y8j8EBz9LcCLBFzHipBpWdthNU7Mpa5dMm36Nt7o 3cEk8YDONgaABzBSoAM+3iB05DX3s1xQf4cfVIsdbpXvatFCzHQ8La1j3/rC+4xeJ07w= X-Gm-Gg: AfdE7cm5E6GI4CpgRYMQF2E73Nk4jWI9M/GYkofD/FtxAgK4vjpGjcwE2kVlpicmpR0 lEjkxblrfZbPf1KFfiU9fopTc7GUlkxFuaO4lNhsHvar9+9ECHr9Ow/KkvtE7HWnNIYk2lQyzzP 6BfCZnSg7yKttVRjbfYagJXkOcap1pJW9vQ0tXuggb80gCfn4AS2G1tJYwwf5R6OJcBmzWt63J8 z0CMQpkh+corchcaJ7Agwd4FMt28kmqIueyDGkFD2+XwxBtMk4eVkt6oX0OxJzVXmyXutDNxsN+ lpOecbF0/p7YF1bA4QSgRbYQFQ4Mwn8sBEQBfNUutju880gE9xrSdEnk/mroZSWKbsH0EhpX295 k2MJXGiOy3XNyhTZJhyqhFjYLfEVdgsik/89balAcwsNxXrCOFl4JRA== X-Received: by 2002:a17:902:f611:b0:2cc:6817:d9bc with SMTP id d9443c01a7336-2ccbf087932mr43714645ad.38.1783413820746; Tue, 07 Jul 2026 01:43:40 -0700 (PDT) X-Received: by 2002:a17:902:f611:b0:2cc:6817:d9bc with SMTP id d9443c01a7336-2ccbf087932mr43714455ad.38.1783413820227; Tue, 07 Jul 2026 01:43:40 -0700 (PDT) Received: from QCOM-aGQu4IUr3Y (i-global052.qualcomm.com. [199.106.103.52]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ccc9bdb56fsm7935935ad.15.2026.07.07.01.43.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2026 01:43:39 -0700 (PDT) Date: Tue, 7 Jul 2026 16:43:34 +0800 From: Shawn Guo To: Krzysztof Kozlowski Cc: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Praveen Talari , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "dt-bindings: i2c: Describe SA8255p" Message-ID: References: <20260707080229.3795971-1-shengchao.guo@oss.qualcomm.com> <5926f59b-e0c6-46fe-a839-620a2648c335@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5926f59b-e0c6-46fe-a839-620a2648c335@kernel.org> X-Authority-Analysis: v=2.4 cv=R7cz39RX c=1 sm=1 tr=0 ts=6a4cbc3d cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=gEfo2CItAAAA:8 a=OBtQoVzB7WAZLZHqdN8A:9 a=CjuIK1q_8ugA:10 a=uG9DUKGECoFWVXl0Dc02:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-GUID: xaFBJPAZTljiVs0FYqwehSZzARINZDf_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX/Cscbxhk2c3X HR6/i4wyq+HywjoAulvFkHsH83x2l4lsZj4fyy+GntbO/0JGTjG4NAtBlkkieuBzcfcEv+Yi+eY rhKmUTe8uS3ulZSwlCt7JcQyB4NPBs68S5dE7wWhamuEJLcLHDDk5r05x87xgQsHfo41JDnrAyj we5fRqoHaeFpnoqr0OAiMsNbFYbjb1nmla7k0JFZv6IjEX7QLfIEb+FB+Rxrt/APfKTCbEd1ri6 wN6tAO9oq0joXI0Jq5YOA+1X3cjEUe4sZbdyTamHXjzzPRaES8Dl5VZj1iYvBvwGUdTXM5QP1mZ AmFt9hKKW4aEyK9yVn1wqdi2geqrRQMaZF3bqOSCvJsvnpyYgKfel4mKukroguQvtVFR6VgL9m2 HeLxsub41njpDuLcr6LvaxCDVdF96xnh2dAcMZQK95BkSbl0eJaDV6AV8+FgLa8cxqBq9YOSpu4 kxjbTPL2JS9QaKMRpnQ== X-Proofpoint-ORIG-GUID: xaFBJPAZTljiVs0FYqwehSZzARINZDf_ X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX7EV4CWUfPpKF m+H6ZXHjgTsYtGScntR3DX73F1ST/qgd+mzWogNSRtKN8wxwqJkuNB0UQS/TnHVy/SGWSB1+eNF HACI7P/3uJOf0Ai+CZaBSl0Sh8S5Kek= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-07_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 bulkscore=0 spamscore=0 priorityscore=1501 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070084 On Tue, Jul 07, 2026 at 10:08:09AM +0200, Krzysztof Kozlowski wrote: > On 07/07/2026 10:02, Shawn Guo wrote: > > This reverts commit fd359c0272bb4078f3a7ef34c1d53ee0deb59900. > > > > Compatible "qcom,sa8255p-geni-i2c" had already been defined by > > soc/qcom/qcom,sa8255p-geni-se-qup.yaml. Revert the change to avoid the > > same compatible being defined by two bindings. > > This makes no sense and to prove it: are you going to revert all such > bindings, like 100 of them? Nord compatible "qcom,sa8797p-geni-i2c" was added to soc/qcom/qcom,sa8255p-geni-se-qup.yaml, as that's where Lemans compatible "qcom,sa8255p-geni-i2c" is defined. CHECK_DTBS has been working fine by matching geni-se-qup yaml. make CHECK_DTBS=y qcom/sa8797p-ride.dtb Now with this geni-i2c yaml comes in play, CHECK_DTBS finds it instead and starts complaining about Nord compatible missing there. DTC [C] arch/arm64/boot/dts/qcom/sa8797p-ride.dtb arch/arm64/boot/dts/qcom/sa8797p-ride.dtb: i2c@880000 (qcom,sa8797p-geni-i2c): compatible:0: 'qcom,sa8255p-geni-i2c' was expected from schema $id: http://devicetree.org/schemas/i2c/qcom,sa8255p-geni-i2c.yaml arch/arm64/boot/dts/qcom/sa8797p-ride.dtb: i2c@880000 (qcom,sa8797p-geni-i2c): compatible: ['qcom,sa8797p-geni-i2c', 'qcom,sa8255p-geni-i2c'] is too long from schema $id: http://devicetree.org/schemas/i2c/qcom,sa8255p-geni-i2c.yaml What's your suggestion to fix the problem, add Nord compatible to geni-se-qup yaml as well? Shawn