From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.180.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792483179; b=FvNiUqSEf+HmNDyO58N+4RBqdy/qcC3m9KS0GHz9NxOeQKd+yq2Rk5gsFewx15ebsSrS DwJeNXCLt+hoRrACQTlbm29tJGX2xCxm8sMlRe5i2NOzLCRgmLo0MoYDvnk6bDZrXs4ad N1jTdBTQxZDvORXkejZcyyYnmv+Wr+FjhrjC2NdH14lCEveYmuqwcr1TP+y4f+PGZ76T9 d1Duwl4lkX5o2aibO9HpHscTx4eRgV4ahfM3sYE/r7cMq5LE7LHKp5sFemtWNiDwgIdgm 2sUX/KuWw1AgzKNnHJF0yZIUI3KX3E9bMxCnGyoEWMoP8PtrJ/LpmTjTicw1BH0PcCg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792483179; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:Message-ID: Date:MIME-Version:User-Agent:Subject:To:Cc:References: Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:X-Proofpoint-ORIG-GUID: X-Proofpoint-Spam-Details-Enc:X-Proofpoint-Spam-Info: X-Authority-Analysis:X-Proofpoint-GUID:X-Proofpoint-Virus-Version: X-Proofpoint-Spam-Details; bh=JQ0c+Ka3BvYj9l7owSnPasgWcDbrGJPG2NffFjjy3VU=; b=rMUjhbaj8nGhj3yCiib5CmMJ7U04CNYm38t5gztUI3r+se5bVh7dZEBZtdxE+jHRSLx5 2b7pLXrDdWDUzHTVwmb/zp/d75y94d3U7NIGoleBcZX5JGxUByqi0+4cWOA8Rh3gRDZ7z 2QD4e34wmDzg9DvQndGgzVskCTItJKvwDHMwsETzX/k3SCmJjPEnxNUYVMBY7xa5aF/gB l0u+eq8hpTniQHaH/FZoTRuqacmu3EL1IzuVG75zvntJmgUJpCDptiKqHDXXIYimv6ZGM eYIS4YVeZ6rYB/x+DhJEOHrY8dBayGfM8dSoHBLGegIMWRMvxRQym9bevi56GsVEqNw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=ATwqUrpT; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=RNSdhDwl; arc=none smtp.remote-ip=205.220.180.131 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0CD6C606A321 for ; Tue, 20 Oct 2026 07:59:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 0CD6C606A321 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, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=ATwqUrpT; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=RNSdhDwl Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69K0tLgk4032064 for ; Tue, 20 Oct 2026 07:59:33 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= JQ0c+Ka3BvYj9l7owSnPasgWcDbrGJPG2NffFjjy3VU=; b=ATwqUrpTa3/ynK22 sKuyEDO+O4eBnz2lI0YKUUEuQ35h61YLFHBrLxNMgquQCp8iLgAPXUdPOmqXNTZO 60sfiNliEuYZWkqOAE5vgqK6EYx1T+Lbp/Obbc0gW0GspcUhlHiGXI8/dDyJ81jw w/kFyx7e6B16k5vFFusehoDp2VFjKeyivUKf4A+KWolO+tduNREiuVSaMnZxQ5C0 h2yqZTamzWKPP0/7cM/mqjqDZW4JacVDyS8rUSmb6fXVHTIL+Z+QAxqK06gu1VhJ NSYxKissE0mO5SKqenqcAi7pOH+D2o9CpY8aA0xoCBTSNd5AzEZb750EwKEAcOD5 fIhF9A== Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hdw5q9fgf-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 20 Oct 2026 07:59:33 +0000 (GMT) Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-93cb1091fffso30714585a.3 for ; Tue, 20 Oct 2026 00:59:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792483172; x=1793087972; darn=vger.kernel.org; h=content-transfer-encoding:content-type: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 :content-type; bh=JQ0c+Ka3BvYj9l7owSnPasgWcDbrGJPG2NffFjjy3VU=; b=RNSdhDwlU2DRG7b8kaTa+vAs4R2n1qduXpZpnTlZtqKIs+ZfpO3Jv+mxN9p4RZrPq/ Rq7toT5z2LdWxASa/QT2Wn8k6FR5Rz5jGBHMC7hmCH1F2jmTFEBgNBifrh1Y1TthjIIj g9tydnzntlhrhTUEJgzpE00L805XEVnmOgletm8yiY1dw/HlRvD5/EtIwKaqg6bzGQs2 /brVtpFZS4fvMHayu2COK6mYxsyMHAX2bLqhp37GdpqjFVxzHyJL/HQVrxoaEmpd5BRZ bOmdO4FvfI98xP3ypLka4EX3kElWrIB2q5WFY2/ydytMVU7bIxphdBPamYlREL9lq/Cx mGXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792483172; x=1793087972; h=content-transfer-encoding:content-type: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:content-type; bh=JQ0c+Ka3BvYj9l7owSnPasgWcDbrGJPG2NffFjjy3VU=; b=FUOYajRcEpVrhlm+vyaOw8b40P1oRkDWVHXnKLdV1puTq6dM1zHN2WuSF7Hf9xsN5Q KyNm0yuRKNqABSXBPMvAaA5IwVrhK2WCRrLW2cNwjt372S6TMrWHZ/EftifdQYqCJZeI rzHO0qLBdPUe+QPPy2CZUXC7/YZ2ww2fmqlUvVvaIW6ZcnHFfw6kQTcyIXwvh+SOO6wR dFBLyeHoItxAMBC5W8Nm7nT0c5yi3FL99ytHh5PeQizRcCzasydiUtXGn71TZqdu7iHQ dnIq9yhVNOUUMuoVgBdfjuiNdDik1p8gDZvBzXhlZ72KkXeon7tkp6FZvmyAaqRumxuM RL3A== X-Forwarded-Encrypted: i=1; AKwUvBz0y7KDqEX9l2nLvn39XtyTLmAC52D7LbfFuf0NpYFKgQCP4EgLbcj+VNcrwG/kK/lNJxcsht6knIo=@vger.kernel.org X-Gm-Message-State: AFq9FYLaZakAjKRZxyrR5RyoAokL3ZTwWqNA1obvnvFSEf62gblBGUO9 RrKLjyHThMmvtODJXJW9Snt/AY0jcpvR7gaIromgP9fzPUpBjF4mIZzo1NhsNj77PrqKxS0L92j wW0EGJZ8IXeQmdM/8NYU93Jt3V3YZcVJT9CkvsVD+bPyVJbi6ti5ynRqt7aJKLA4= X-Gm-Gg: AYBFou2++Lv7D2epD6khVgFX6tjUfIoO5Kd+QAZBLziVxIb14vJEfcAlcP0pCiUeuBs 3wJxxjwwX76PdLR+7OalJ5t30fhmK/Q8GytgeKwI42Troj+gH7UTJKYEKCyFOMm1tGazda4c4Ey 1rHP1ep0CdClcWoUOYmCZfcBwDG8QGmya+E2c6PrzycoSDh941rTWABAwPSE4/Dcqb6Qph/wAzU GlaI2aH9qxqde4pyGkCt1JyhjVl1Fa6CZfBdMxvgz11UeVqeyoPwhHxC5RC9IDNwaEI6WFen4W8 VK9Ot/UoGoDR3/1LoLBj6kv6vxAxwg+2aEgzPzJyc8w/XAs/+R49uPkthbTdi0iGp2u+huBTUcr NPSZwljBUA9Qzevk+KhaaDA== X-Received: by 2002:a05:622a:8d09:b0:536:662:3776 with SMTP id d75a77b69052e-536460146d1mr137837711cf.3.1792483172413; Tue, 20 Oct 2026 00:59:32 -0700 (PDT) X-Received: by 2002:a05:622a:8d09:b0:536:662:3776 with SMTP id d75a77b69052e-536460146d1mr137837281cf.3.1792483171696; Tue, 20 Oct 2026 00:59:31 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c408e32897fsm456214766b.2.2026.10.20.00.59.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Oct 2026 00:59:30 -0700 (PDT) Message-ID: <4f586fa8-e7c1-42fd-b853-a2093e8a243b@oss.qualcomm.com> Date: Tue, 20 Oct 2026 09:59:27 +0200 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 00/13] Enable USB3 for Qualcomm IPQ5018 To: george.moussalem@outlook.com, Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Praveenkumar I , Philipp Zabel , Bjorn Andersson , Konrad Dybcio , Greg Kroah-Hartman , Varadarajan Narayanan , Nitheesh Sekar , Wesley Cheng , Manivannan Sadhasivam , Varadarajan Narayanan Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Stanislaw Pal , Manivannan Sadhasivam , Krzysztof Kozlowski , Dmitry Baryshkov References: <20260908-ipq5018-usb3-v4-0-b789702f0695@outlook.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260908-ipq5018-usb3-v4-0-b789702f0695@outlook.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: r8utWrOChkFQMJfE1k0BSjKvdMNjYl6T X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIwMDAzMSBTYWx0ZWRfX2yj92os1n+DU 9bCY9/NjFxYUdfkax5mIHfEczd/8rT3usMGxFYlTF9QIPLvNs35yB9HBmH3FNX5pv6SCEeXGUjo sCFZcFJU5clWUUb0EpPqVT5WvbXVbxsgTyvWPh8RBap1y85zfXkQvpo5RdqIupvoRVbK3YW/Nb9 CVYBI4HUrC8VIVFkVfu22XCGqET+NEecqUpxKQfF27XezOHUgZ4KINLEVQxdb+tb6kI6n/VDOlt o2lNcBsx6OlHjCR7adoXc7WHWh3CXhX+44WgQ5OSN2L6/qU0sr0t2mW/TZyiNoD0Ff5+7++TuL9 Fa89Tk+ODjegg6nH/c8zarpQ5MwsGhizs/3BpQyz2ryZi5N9/BRwNeLM83I4PmKpmC20cY04Jif Qr8rKxk/q38hgro/VqrarzLeHWsA8JgtXipL1AWVLG5XFUVMC+UxuSEyb25lKKHIEaWUrkKaRTC fDLySSSOvuyU/tequQw== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIwMDAzMSBTYWx0ZWRfX8HfMlMWP0IV0 XG3z8t4UmnqqDDFR2HkSxBIcg59ife0YXlKnjUJLk7ounzV855maDnUneRWuscWFHtch+Zz5weY RJEgC8YytoDZvLa5aA6p9wps7QzS4zo= X-Authority-Analysis: v=2.4 cv=LpcHWXdc c=1 sm=1 tr=0 ts=6ad71f65 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=UqCG9HQmAAAA:8 a=C43bMXcMikSIT81_BHoA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-GUID: r8utWrOChkFQMJfE1k0BSjKvdMNjYl6T X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-20_01,2026-10-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 phishscore=0 clxscore=1015 impostorscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610200031 On 9/8/26 11:40 AM, George Moussalem via B4 Relay wrote: > Patch series adds Qualcomm 22ull Super-Speed USB UNIPHY driver support > present in Qualcomm IPQ5018 and IPQ5332 SoC which is required to enable > USB3. This PHY is interfaced with SNPS DWC3 USB and SNPS DWC PCIe. > Either one of the interface can use it via the mux selection present in > the TCSR register. Current patch series adds the support for UNIPHY with > DWC3 USB. > > The series is now split into 3 parts: > 1. Flatten USB Controller Nodes on IPQ SoCs > link: https://lore.kernel.org/r/20260906-ipq-flatten-usb-v3-0-13e4e0f63123@outlook.com > 2. Enable USB3 for Qualcomm IPQ5018 (this patch series) > 3. Enable USB3 for Qualcomm IPQ5332 (to be submitted) > > --- > Changes in v4: [...] > - It's worth noting that I left the logic to register 1 phy in this > patch unchanged despite Konard's suggestion to register both > (PCIe and USB3) to avoid changing the existing binding for the > existing PCIe phy instances in ipq5018/ipq5332. Although the silicon > is capable of supporting both PCIe and USB3, the instances in scope > are wired for single mode only. The next patch set will register both > PCIe and USB3 PHYs for the combo PHY instance in IPQ5332 and use > #phy-cells to select the right PHY in the respective PCIe and USB3 > controller nodes. We need a bindings change either way, so might as well do it "right"! Konrad