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 083302E7659 for ; Wed, 3 Dec 2025 11:29:48 +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=1764761390; cv=none; b=GcXlILEPafy5+M9Dduo9nzIB949BTBmLiJlIu93kZNzznZUoWqXh2WJ5+Fr5JIVmkuiJwCXLy8pPC+9TcaCTPUJLkr8tCKZ0JPhwqHaGUpJjaYiiOvh33nZedROEFVx+EbAd3wMUGYumA5TEfYhIiuM00Pp4IQfs8mRZlQp5A4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764761390; c=relaxed/simple; bh=KkwX406F/rOwGuuPYiskAf4EggDt1QkLHDVgenMLb8c=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=C0PGhJ4rOZ0N3bfklXw+rjWn43Y5USRrz0kjBCA66WTTKgBb04UTcj38kwQlAzsU+586ZRzfgzU0o6h+ztf9JNhmyIrMdP1MWaN+u5pVab28Nq+B2C/YeEOrlq/i0phrCrsXt07JCkiKMIgfmLYU63l7NHqAxHRFK4hphu7ohcE= 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=ComG5OT8; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=boLznODC; 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="ComG5OT8"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="boLznODC" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5B3AkkTx1427754 for ; Wed, 3 Dec 2025 11:29:48 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= ZJNspEOBSml0fd6skB6bElbGxf2KEugOLE2ZfVxs+Yk=; b=ComG5OT8Ffe+IsiT ldyE1UNn5HKoTFrF99Q9gnCTpx4IZBmfdkt18a5RX5C7TfakTOLJ18qC6LB/cpR8 dZ+pA6hUdESVKUhQvG4V/n20GVwub0PaDYS/XKka5GOUgwl+W2FCHMdsxAZvHPwa sakV4O00zwxpnTW9JXcuIsjohut6hwOrUj77RV+oW/ppd3L6Q1aDA0jzV64q4/sp wgSxbEiqLxkGO6z7l8UeVMRKHMzSViBG4x7mWeD/PfDU8SKu5LKQxGw66DrtSooA g4tDUPNtPAz/NHQ7pt5X8liBM2Tt38UMcePmjS8F9DWIMl+VXpl23LYlkhVuon8t je4J3w== Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ate0jsavn-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 03 Dec 2025 11:29:47 +0000 (GMT) Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-8b29f90f9fdso135146585a.1 for ; Wed, 03 Dec 2025 03:29:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1764761385; x=1765366185; 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=ZJNspEOBSml0fd6skB6bElbGxf2KEugOLE2ZfVxs+Yk=; b=boLznODCeoOU8MEQAOiQlGKnSRXz6OEfnU6GnZSVYUvDqItcibtmmwztPKSRxrgWeG kiZjY1FZ+Qf2NsywCgWyPOyORVEx+WarZCxkFamQDJStNa8QcE5S76Rs2WP+4Fs7mvtQ PTbENIgDP+3u7GP/F9mtysZXNWBCrOr40PGaqC4hot+Wf+bme3cpihl3oUNYPyumpLFY TeWttadVJZ6K//tU7xXVa6mWtQiJG09WghpDhaurBK2kwaj55Y/PBXsoNeOb2mABtQDv Kc0/s4alL+FNtQ/ugnBazsp0t+b1k3N67ECh3zdqAMY42x0NuFPCYDRAZgdZBfVB+Hfd c7Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764761385; x=1765366185; 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=ZJNspEOBSml0fd6skB6bElbGxf2KEugOLE2ZfVxs+Yk=; b=dK8h7Nr2TcZi2semVdEAs7Ri/5ET1Dbyrbg7uR2dMtid5VU6Hpntdk/doKYdMVdZqO OZnskFJcAdFHx2cnmQ18k74tI3aC26Y4cWmCfZYlgbDf/RxZYu0RuM8yuTHP6Kyx/kKE pEyHT8bISnb3KOmOQxoSysqr3br2am56JFBwCtwXnpvQunWeRa4LHfT67JFprdZAEp3S wbFNvo7nyKx0mKaMHC8QNMKNd3TqT7tLbg+jIjnlMiAWKXYR6HhHhmGoSuCLLyB1qnnk /NjRelORzRhpvpoDFbbguzeBL73JHcbCiLv8a8C4t/yxpg6sbo7fq8RLrZUcD+jt9TRd E8aA== X-Forwarded-Encrypted: i=1; AJvYcCW1lvLKC4+UyxMf6YscIsyMG/XpakIau89kicHaHzQot3BZpXJZPFECJQ8fZagmP/BX7fkHXPdkh5r9J8Q=@vger.kernel.org X-Gm-Message-State: AOJu0YwpQgILV5mKGX+qS231xQ9rGztXduzPq7mxiE/2Esij0hEGYOCE mk/L2f4okZ7+FDHELI8rQWq5Xe5fcbsR2czIBBorKRecVsR/U9NxhnXAZWg/DdA9ZaeKgmAoIyh 3k8MPtcW0oMYcPb8DCso2jZxetcg+QPZoLo7ZgUyut4DL9MEg8SmXdj9Fg2xtSf/8yeg= X-Gm-Gg: ASbGncsK2OilNWdhVaZm3qRqQqFVn8IlkiLAX6cqUcoO72yuC8HKUoKE+C33dGFhZ4s EgX8aWImmvYMepIeFjn8GZc350Ils7u91CnN8k02hnbwjgRFWOzHRO5roInYkwbSM57jrlY3GFn zO+JEuuXtxVF/EC2ufbRWCUHd73+U90CKo9ZFkxzObMKbbk2P25N3NmR8rNKHbBPySw4eM88EDq dJFIrQKlyKtmCdvs3rrplXS5RKewQaOlJRdkMfrPx6aqXEIFSTUS7mrujb5MWtNv0mGMC1GEMwN QoZqY0OzTsBEXPpSqjorERRaSI6Zzcu5bLmBhqBFwZAiT+ijTXbM3VWYpG0maZpG35GJwxPJOIa CMgmetLQOOlHeDQ6ZofvB2oW/AiN/7NLyvKH3QVPI7sK90W/ZJ0/yVdD67JAwAcKQiA== X-Received: by 2002:a05:620a:4688:b0:8b2:dbf7:5193 with SMTP id af79cd13be357-8b5f9507b99mr76273185a.8.1764761385539; Wed, 03 Dec 2025 03:29:45 -0800 (PST) X-Google-Smtp-Source: AGHT+IE3jD4+WeNmDbIP8pdVjTDWJaZP1C9yCeAoq8WxJjkXefu5TPzcYVlp8+rJfqxvSDnHTYiy2Q== X-Received: by 2002:a05:620a:4688:b0:8b2:dbf7:5193 with SMTP id af79cd13be357-8b5f9507b99mr76270985a.8.1764761385087; Wed, 03 Dec 2025 03:29:45 -0800 (PST) Received: from [192.168.119.72] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b76f51721b6sm1775400266b.5.2025.12.03.03.29.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Dec 2025 03:29:44 -0800 (PST) Message-ID: Date: Wed, 3 Dec 2025 12:29:42 +0100 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] arm64: dts: qcom: lemans-evk: Add host mode support for USB1 controller To: Swati Agarwal , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251203-swati-v1-1-250efcb4e6a7@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251203-swati-v1-1-250efcb4e6a7@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjAzMDA5MSBTYWx0ZWRfX0vg1d4hwA+yp rwjF4ls/hDiwORVtGAzhnTpB86BbzRXSxTFzfgPR0kleJmzIR+z3A5jUFgTsCfXSYEocoaVFkPZ P5FQ1lGfc0/DeHxa9P8+CvGisUhzQ2Id4xnvGUiPxPTj9XrGB5NeT9eNufUe6dhlZfOwS+8JYs0 yVJ657P1X9V3FA+r1/f4KaI6oN092mrlaHehC0NRjKyqGn4sJ/0n3KMt8X06eVx2PTFroNe0Rsa b2yDcyhj2LSl3eCYgSUpcgTHiclruDjjry6JhL2h8C5jUymXgB2vUSvt/VfS8dkyOClnEZ8gxTJ WjBkTkRqBJCW8nncAYZcrz/GhdvCj3GslvDKbBDodlJPopwSB7t2ERgDIxMbxvfoY9jWoivDIWB I9URkO8pZHgWeMFMLEvttlC1lZA4fw== X-Proofpoint-GUID: _GaBbYRQ_bu_2iKOnk5GXnMWPXTjXXNr X-Authority-Analysis: v=2.4 cv=cOHtc1eN c=1 sm=1 tr=0 ts=69301f2b cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=AMynSle1ThUGtpGg-SwA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-ORIG-GUID: _GaBbYRQ_bu_2iKOnk5GXnMWPXTjXXNr 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=2025-12-02_01,2025-11-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 suspectscore=0 adultscore=0 phishscore=0 clxscore=1015 spamscore=0 impostorscore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512030091 On 12/3/25 3:42 AM, Swati Agarwal wrote: > Enable Host mode support for USB1 controller on EVK Platform. > > For secondary USB Typec port, there is a genesys USB HUB sitting in between > SOC and HD3SS3220 Type-C port controller and SS lines run from the SoC > through the hub to the Port controller. Mark the second USB controller as > host only capable. > > Added HD3SS3220 Type-C port controller along with Type-c connector for > controlling vbus supply. > > Signed-off-by: Swati Agarwal > --- > This patch depends on: > https://lore.kernel.org/all/20251128102507.3206169-1-krishna.kurapati@oss.qualcomm.com/ Please work on enabling both ports at the same time on the next occasion. > --- > arch/arm64/boot/dts/qcom/lemans-evk.dts | 102 ++++++++++++++++++++++++++++++++ > 1 file changed, 102 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts > index 2536ebe36edbfd146e07d5698779767acff87ab4..07389593b3cd4728357255d47156c6861cbabb5e 100644 > --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts > +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts > @@ -67,6 +67,34 @@ usb0_con_ss_ep: endpoint { > }; > }; > > + connector-1 { > + compatible = "usb-c-connector"; > + label = "USB1-Type-C"; > + data-role = "dual"; > + power-role = "dual"; > + > + vbus-supply = <&vbus_supply_regulator_1>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + usb1_con_hs_ep: endpoint { > + }; You should really connect these endpoints somewhere. > + }; > + port@1 { Please add a \n above this line to separate the subnodes [...] > + usb-typec@47 { > + compatible = "ti,hd3ss3220"; > + reg = <0x47>; > + interrupts-extended = <&pmm8654au_2_gpios 6 IRQ_TYPE_EDGE_FALLING>; > + id-gpios = <&tlmm 51 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&usb1_id>, <&usb1_intr_state>; > + pinctrl-names = "default"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + hd3ss3220_47_in_ep: endpoint { How about rename the other one to hd3ss3220_0 and name this one hd3ss322_1? _47 doesn't really tell us anything and may re-appear if there's another instance of this IC on another I2C bus [...] > +&usb_1 { > + dr_mode = "host"; The connector states it's a dual-role data and power device. Is there any reason to keep this in host-only mode? > + status = "okay"; Please add a \n above the status line to keep consistency with all other nodes Konrad