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 9A1582D9ED1 for ; Mon, 19 Jan 2026 07:10:30 +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=1768806631; cv=none; b=dKJ0q1iYJu2Y1cJhqOrzIc+YpsLQjdgwmfaeg/VqVefl1nkz5ir/UVLqawWtQXdzH1aYoR4QXWDGzhTVz2w3JNun2axH2z8/an5UPv4VcSIAjcfmORzD6REWn2GAO7tPdui+FYDNls6k3Wlw7388BDESaC0i8o3SgUjqS8b30rM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768806631; c=relaxed/simple; bh=pUC9v9oitjZLE64qwOFr3kGrcoEEO5fBHZGhYe5+YHY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VYF+0s+OicaFlPgvuanqMOOQKog3U9gGi2MmUWXoFrBIX0EuynJKzk+ka1zm1XMHrfxCKLiGFIrr2ZUjkSnUgnk/bxqKMmXTReacTIlUh6c1ofh3Hyuq7/qJzXaWk/sWX/SgY9b2+Ed5ygd3rzWAIQFueehlq+AML6zJMuAzzvc= 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=m/dKHOT3; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=FYii0XnV; 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="m/dKHOT3"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="FYii0XnV" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60IMh1kN1543846 for ; Mon, 19 Jan 2026 07:10:30 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= V8g+LK10KwOQVtxVMa00VwCtVnFyBFrSBG1PYxfFG6o=; b=m/dKHOT3Tx7l92iD ZvkeI/DCr1DNxbTnIZov5llu2GlLVkpit1rVAGl5xbHpfzPZG6uVVbkg+5Xk5aXp JqjRf/0c1JWdL0LDiedMJ7NR2ZEIWEvmZaQvylWurU/zqBLFEFPO+oR/7bsqWdJQ 7CUuGGnTUb8cduARoXzOkFPEFdtEOqCNZva2oKJVbOOIhvSnuS5HbFv2na2KYMqZ vzGXn7Ua4Zsjb18hKBH2r2yFoDpHtuCWW6NFceLBK6j41mGk5Je+PPSPcbut4dgd ICicK1Nf+QMpvI6IoOBDnKXUg+dE4FAzuVl0hJNXDFdXaimkqBQ2quwFzDBFC+25 3/poDg== 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 4br3kh3v3x-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 19 Jan 2026 07:10:29 +0000 (GMT) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-2a0b7eb0a56so36784875ad.1 for ; Sun, 18 Jan 2026 23:10:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1768806629; x=1769411429; 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=V8g+LK10KwOQVtxVMa00VwCtVnFyBFrSBG1PYxfFG6o=; b=FYii0XnVPCr1t2eKboDBwfxYU4F0IyHmWP5yJR8LmeEggvOXI2qQC0JeBSe3lliz7I bJMFmlWXSPX22w/KGBuutgug3ILLRa1TujlmovKV6YXgJCgP0Gp1JntagvUpZwVVZhcy 6osvX+F5pNjkGjvBnBwa/eCfIJLFqWZP85pIvUjLL9DwQScSyaJU36NOFMl5kEPZU8oS Wo30pV+/8cbJ7bBtGALt1PR6ZrIC73ChFmaxZaoQKi9L1Yj3tPT9JQFGRbAFDT27qmRl /RgU043BzudJV2XcbHJA543UOtVTcytFSV6YeahXDnbNV+c2bCH9vzbGDaBEDP2S/o55 Iufg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768806629; x=1769411429; 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=V8g+LK10KwOQVtxVMa00VwCtVnFyBFrSBG1PYxfFG6o=; b=YzlolkJl4XcErPQWmxHuG+YZYvkJU66GfKwBct2EgdVQDwd3PgN6gQqOKbV548Gbxr Wernzx9q2kQoEePrN6Pl8hm975lGwXTUVfhtBv81/yCp9yBqh6ceTdNX+Y5O0xd/aH0r hiqH6wK1KS0j7oSuyguXJyWw0M166T+0Hf/JgJb7tMnoD3mR6tgFVPCA5IX3bNZUXAyK atrcD9Gy9QZiCDB2Znok+k+XpXm61TSyM/5ABAA8/RjrOPR0rbFewIzDO1Dd0bDMFOtS PgR0hsiaGgoJ2s67kykjX/WO02eJk4yHzC617J66XwsF+RVAoGF8s8OlRm1UmCjFFzwn XsJQ== X-Forwarded-Encrypted: i=1; AJvYcCUEUoDw6/58bTU6HV2OcNCzwK7NJhlhSoPGcr5DmyWVvkq/+GbVzEAMqNpC1fgbpftlcx47Gm7Xydacb88=@vger.kernel.org X-Gm-Message-State: AOJu0Yy/mr6GDVcTqrFI9XCTNUPSp7SSzM2+nlC1fQqH6qiChM4Lb2eZ /ZWijyK9jsKZpNLLofgjbNxxunVjXifE4qHPRad2N/ei9dbxw+piXaQNRVCPaxRVj8yp2srEAS5 EONcBucgIOJBT7lekrvB4O48zwBDCA4m30faijHFz8WlOyCD3x9CfqzvagMlQ/Jnj+X0= X-Gm-Gg: AZuq6aLIihDkKbZkiAfRcJRVtycjyeK1YDinKUgNpiUPFJPK8b97khmQOhTMJWrHfI7 FMJjS9CKhGtLrkIX2QzvX5yYQ36+a5K6IoTRbYakyKyMa3Vr5vNV2QWJgoHSymjHrnBq69FOtcO HmzRXNjYXcDc/8p/kzjvHAIh/KzhWfQp+HKuLPwbGA6MmpTq7oX0KVd3JJ1qboDkNfsqnFlaiYv fmCkrpY+u5TuS3Qc9jZqYaIdKcEX9s5Ms94aYPL8rdX/ipX2jcGiea4lO8SgdX+rUqSjxZXJtKG UyBuOjw89WeCdUPjB5SNkxyxdda/Q7zjTMZKaaORkt9cbZRiZY5qQcJIHVuCyg4X5cVSZ8C/Icd OWY+9DIP3u6oqL4vG/guuBpxw0loIf2m2DJR8K6umQbFv5X0LO7CZbRC7TZTm23UvqhZqsKJiP+ hDXSM= X-Received: by 2002:a17:903:17c3:b0:2a0:fe9f:1884 with SMTP id d9443c01a7336-2a718973282mr87977845ad.55.1768806628955; Sun, 18 Jan 2026 23:10:28 -0800 (PST) X-Received: by 2002:a17:903:17c3:b0:2a0:fe9f:1884 with SMTP id d9443c01a7336-2a718973282mr87977635ad.55.1768806628437; Sun, 18 Jan 2026 23:10:28 -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 d9443c01a7336-2a7190ce2ebsm86095595ad.32.2026.01.18.23.10.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Jan 2026 23:10:28 -0800 (PST) Message-ID: <4345645e-c1d0-46ea-b0d7-1c7c13b22a7e@oss.qualcomm.com> Date: Mon, 19 Jan 2026 15:10:22 +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: Dmitry Baryshkov Cc: Krzysztof Kozlowski , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, 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> <3404f2f4-7edb-4bff-925b-0a6a7a450f5c@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-Spam-Details-Enc: AW1haW4tMjYwMTE5MDA1NyBTYWx0ZWRfXzE/aPV96zXig Yf2wjSL62tpyCK2U1iqJpcuyrcL0h+9VJcJ6Mom9k2+7eWRF6x7AqCSd7Wo2g6By+EvsSqy/zk0 na0yCXj5TUvsjaMk7vyPYI+CEb4la8fVIO+1JijDDcNirDm4z/l1htWdWKHemKh8VbhW7g0Akw4 sN4dQdJtiVy6aOtkEsmf/HoUCw3AULAT3s8SyxcioJQQLy2W7gH3iaarJiMhdHzwOlqZZ3TOfDq smzVsod7smvWLUXFQbFi2fpCJSrk0ebxB4l42UM2KlQTl9x2McUZgXjc6GqOMtyelX2W21XayC+ dHUniY9Lhxnkt0S7hdd1JwBtXZW+ttPFAm8foJTwPTXx2ORkufetZetMRdOOVkDIpUL90vJ+FWB fBvqgC+2FTHXp++jsDs3eXKXqrH8BFcuXDNOw5vxyrlvhMYUeKIYxQfTKg2rP7AF6iAfIxYB5mQ df//jsPSxAjk+RIOsnA== X-Proofpoint-ORIG-GUID: vUcjGFmgGHJTqOBinJe7DVJgD8s6Z7bu X-Authority-Analysis: v=2.4 cv=JcyxbEKV c=1 sm=1 tr=0 ts=696dd8e5 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=1ir06EIKMARb4SxFNewA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-GUID: vUcjGFmgGHJTqOBinJe7DVJgD8s6Z7bu 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=2026-01-19_01,2026-01-19_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 phishscore=0 malwarescore=0 spamscore=0 bulkscore=0 suspectscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601190057 On 1/19/2026 2:33 PM, Dmitry Baryshkov wrote: > On Mon, Jan 19, 2026 at 11:13:29AM +0800, Yijie Yang wrote: >> >> >> 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? > > Why can't it be fixed as a part of this patchset? I will fix this after evaluating the impact of this feature. > >> >>> >>> Best regards, >>> Krzysztof >> >> -- >> Best Regards, >> Yijie >> > -- Best Regards, Yijie