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 9FF2D13B584 for ; Mon, 19 Jan 2026 03:13:35 +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=1768792416; cv=none; b=Jp9ORfymTEzqsCVuhiMNpuki5Ae7bT3fzZaD/O9WRpcXny+jphKQhi2r5YyNeQ58qxqW3KhattFTvqzF3dr5Cfx9q7nDjxDvpczp4azPlY6v3Ff3tpZrQibSubxgeGKblVs0MosmqxGd3C3fcjkeGMiTdqMoVuvlSevrDQjnCJw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768792416; c=relaxed/simple; bh=yJaP3ZDU0VbbqslTx3U2v3HckT6v1tlTz0sWdow1EcM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dXZg9fY1J4o8bQcehhAeGB4yVeIW2mFud/SL6Gl2FZLLcZjRpuFXBDrthpoYFndsMXrWWE8WKIgVNcM74Mw0sDWzZq/D1CKaf/CU2Dcii9XtHx3cGvcbenvofEwsVgIr28W9SEGbzVKPKkVJflgjhzgA58Z034beM4Cn3uUT9pw= 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=e/2KDSL0; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=HBOBcqJN; 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="e/2KDSL0"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="HBOBcqJN" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60ILNOXo4071393 for ; Mon, 19 Jan 2026 03:13:35 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= wbvgtPeWZoKawED6AUWH0jnohwDt5nFV8+58M363DJI=; b=e/2KDSL0SZgv4Idt 4n68ZjLS2dj2wW6Ul6YA4axvxcoYdZilx3d1uo7EJL6Z9azotfTAS5VaaEjLD9xo h7bt03HH/+AQveorGKM3PgmRPVvk3DpH1zOSRtL376T3gBBIddsjI8tHJwnhs3Cj n860vNDrehL/GW61UIE1809ehPoiedhSnZPURA6CaGAkwALeCBNYj5JWVVDVztLy dP2KsTCoKftSWj/mrQyKOTRwg/3gVTExV3R13kiWraIriNLyda33hqu4JbVGg9lP vR7kKaAl9bwmnmWnmGnstHFfiovNuVreLVlpQt3zE5+jIgR+9kepAj97p5dE3cWl wbVn3g== Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4br1cqbm1j-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 19 Jan 2026 03:13:34 +0000 (GMT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-2a0bae9acd4so26872825ad.3 for ; Sun, 18 Jan 2026 19:13:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1768792414; x=1769397214; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=wbvgtPeWZoKawED6AUWH0jnohwDt5nFV8+58M363DJI=; b=HBOBcqJNu+L6caavPxCQe1Ephex207J0a7NbQpIPfqKWSedgRAewGsAPu9hKjLjKUw TGrHcB4UaekjH7lYk8WdrrsFBT1IyYfFiUeR2uJgo+5qixm1SCQlMcHp5jKuBqc/cjMw gaVUHzR3Xti1BOvj5pk6ngmtdAfE2zJfbwlub1TjCpyPu9tutJ0Hg1cB85RF0RoCSp/z 3phvfMNR4Kr0zWHq7hwapuooRIEjcdf4mIgaI4yPDShAXvBa6taJTyWW8/t37FJzM3H8 aP4FckI4xoWwklkT/5ezGzwxB2aZiGjeipUF+bCwrdeNNn6XcbB8YR/PVYOk5FN0xiVJ 5iiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768792414; x=1769397214; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=wbvgtPeWZoKawED6AUWH0jnohwDt5nFV8+58M363DJI=; b=DB0FJDrQ452SRvutZOIcwr7k/Q4ewghSJZZks0VDQzmrgTsDaBPPzzMebw+QE7broG yjkF1v4rto9BhHE5KsHhqEah1CQaIrbfjz1xfAFpTmkx0s0k09khrgkoslKKmgFUizto DEgM2XGDinszB0F34U4VhmBUfGFaHwjgdsvrz9I9AEOfwM8nbKQ8KuhVL01vhMxKa8RB gPk5L7FcLVbx2MbSbdv5Oebl4iSl9rNIc3haG5flMgKETwX10yb7MTF2bdbbJpKnTXvG jd30uVUFqtdzQKK+sgdP/XH9TDSd0ty7M6kDAbV11mn93NTMo/vCXiDI7nv+pi0/j7sF QbEw== X-Forwarded-Encrypted: i=1; AJvYcCWiDA3iaC/+4qKBNWYTk1abpJdnTNEFzwP4BCYXlQ1F/kpeCMviR2sfCAW9SnJIk0YcDzBxWdLbB2eYtjc=@vger.kernel.org X-Gm-Message-State: AOJu0YyYxediAC8N+OcH6zpkHhOLgOAW7k2LvPFOhl6nCbuF4mSyDZMO ZIArcRY16ufejQy/bGCk6mgw/ntGJ//JisiklSTt71eFcEQuMGEdHkaHnTX8c/fNVp4Hv9k/SfM zARggywiiLtn9NjA9z+A/gW435LWx64WpIu+fC6UGgitHSir2pL9C2nJYJ+YeevDhtq4= X-Gm-Gg: AY/fxX72BHG01Gmhi2u12JtZTV+D8YeYbB/pKD949hC+k8FpK/B9t4WPNSBou1EE5x4 mHlDdasuethht1CGQYOO0ql6myVs9wxO3FkKIEuOLGtasjUW+BK7Gl3NytITHd9zkHBssZZoLKA ITKt6Iph2j1kN0YOSFhZEm/5pf5wVnsd3dE1a9C2w9qeBtVQV/oaFNqz8SmV+JjHcRGyLmIPc1R JbwmvIMw46CFTPi9fV02yiGWW+sK22MXlxnlopITDguWX71n44hBoGleZsWa99+0ISVvD5Tit+H vcy3DUSwDFtBgBa+6EEEv9tnNFpdvjQ08O3cpGOsbI6ty8he8i6eHCju9Y5cu/A6bQ5rLQkkKzo FL5c+zpPVYa0uLR6hvhIclCNlsdKd9/PpDhFYwbYqXmPuE7AMZR+Z/V4Yp1fmi/B9+X4D/lZdk2 weFkU= X-Received: by 2002:a17:902:d2d0:b0:2a1:10f7:9717 with SMTP id d9443c01a7336-2a7178099e8mr104818645ad.58.1768792414205; Sun, 18 Jan 2026 19:13:34 -0800 (PST) X-Received: by 2002:a17:902:d2d0:b0:2a1:10f7:9717 with SMTP id d9443c01a7336-2a7178099e8mr104818315ad.58.1768792413683; Sun, 18 Jan 2026 19:13:33 -0800 (PST) Received: from [10.133.33.126] (tpe-colo-wan-fw-bordernet.qualcomm.com. [103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7193fb373sm63575925ad.72.2026.01.18.19.13.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Jan 2026 19:13:33 -0800 (PST) Message-ID: <3404f2f4-7edb-4bff-925b-0a6a7a450f5c@oss.qualcomm.com> Date: Mon, 19 Jan 2026 11:13:29 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/4] arm64: dts: qcom: Add base PURWA-IOT-EVK board To: Krzysztof Kozlowski , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260116-purwa-v4-0-89b2adae9f09@oss.qualcomm.com> <20260116104136.2922032-4-yijie.yang@oss.qualcomm.com> Content-Language: en-US From: Yijie Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: k1VPCiAs2_ydbRwaJIb49j_ffVbQqcdo X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE5MDAyNCBTYWx0ZWRfX/zzlfriZoUy2 dCZeDVYgxf9/oJoIDlgDuaxUFfN4uKm+SyRh+fdu0UJXMXmjQq/HwbnBz1Vi4111neTCTLr/jGN vxh70YGeSE3CIEsJEi5h2q9tT93HwoBF3qsjtwOLv6N9UAGdVKrZ6o6C+cIbGDbyGxrK2UbbHck bx9iWVzqpZ+JVoFbe/uczGL78YKiN/vEWBV6lldKFg+wqNn6dz1eNoKIMJUn6568JWXtZHg5B2h FeQ8FpXyDBXny5TOiqRVfv5dOsGGN4JKdTL1pBewKPbEf0MICIutYttLhXPCdGvaTk4UvuSZG7r 14bGPYoS46LEqF9b30k9rGjWYQSaWcood/XS+xPYeNXbObqqBpF3TxBKEG1Apk7S+sfESvLTCQg wyqivMl3QumtcmfTvxb96QZJ3uPMxwLRifACHsmK5DVkABh5jzj6EDipRcxcKFU4SouOElr96Au /DrfuRjq13S9RnjGYzw== X-Proofpoint-ORIG-GUID: k1VPCiAs2_ydbRwaJIb49j_ffVbQqcdo X-Authority-Analysis: v=2.4 cv=NfbrFmD4 c=1 sm=1 tr=0 ts=696da15e cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=E4a1J00B82a1_SpTfIgA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-17_03,2026-01-18_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 spamscore=0 priorityscore=1501 malwarescore=0 adultscore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601190024 On 1/17/2026 12:19 AM, Krzysztof Kozlowski wrote: > On 16/01/2026 11:41, YijieYang wrote: >> From: Yijie Yang >> >> The PURWA-IOT-EVK is an evaluation platform for IoT products, composed of >> the Purwa IoT SoM and a carrier board. Together, they form a complete >> embedded system capable of booting to UART. >> >> PURWA-IOT-EVK uses the PS8833 as a retimer for USB0, unlike HAMOA-IOT-EVK. >> Meanwhile, USB0 bypasses the SBU selector FSUSB42. >> > > NAK. > > Warnings were reported at v3. Did you address them? No, you completely > ignored them, so warnings are reported again at v4. > > What do you think these emails are for? This warning is caused by the pcie3_phy node in purwa.dtsi, which is not introduced by this patch set. Since it does not impact functionality, would it be appropriate to fix it in a separate patch? > > Best regards, > Krzysztof -- Best Regards, Yijie