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 49EA43630B0 for ; Mon, 19 Oct 2026 02:16:03 +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=1792376164; cv=none; b=mH9L67i09/FDmzcTrF9exFD2IU72gi5WTF6AaqTMz/9v7aT4GQi7JkIvTu12gKjALRfCxUmIJK5SJrsCUn3ebQk274/mfqSSNBEmEW0CH+1o/nghd1yAJb1sTMjeIoQEdsJtAMqFp148IefApe2pl1hTeAEYya7LLSrrZ9+PQ+8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792376164; c=relaxed/simple; bh=t1/WRnFdjA+59SesNcKD+j9JerSR+CiQB1pnFq3Gmhw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=g4JvHNCe4TbJ5G1UJWFPzi8xmzHdGXJ5xBjm5rxBdk0XqWaxArBQUXJ1b1B7lfrO07Z3VoYqfr2wl64mLgYA4WK5YmWXnc2kD+ulBXDqBZnCBIWAqAPOoyXjFB/bZmH9A6OU6L83Fkbdvp3ZnWtAws+aEhUoiUVpMKLsbV4p8mY= 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=F6yZMVh0; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=klodhL86; 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="F6yZMVh0"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="klodhL86" 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 69J1GMPO246482 for ; Mon, 19 Oct 2026 02:16:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=DfBFAFApxhj wHCm8/sm6IzDRf10uHpOaJHMfVRqm9Xw=; b=F6yZMVh02p/QmLtdhYCtT5AoX6E +B24FmLTB46yNeei2ZwgS6XUnSc9876o2Q7m4Yw/GSV78hQsiAZNNZBybjKbDW24 5+i1uBM/7XAk8mT6ZZrWKbvLGmpJm6pA/9YJpy3EMtvVBF79Ss8m300FHKwL+YDl AmYXMSn8TyuGgj6vJb+RXukU0mbOk9IV8wMNipBkYlrArx1Hhlk/i5vPztjS0gb3 IyzM6vmhr8IdxDG56uAa7pZHeMTLlRmI50i1EH9ipAlKsaNOwf1DLxwXRDAvntX0 kFQpYGIlcdQNLPw4esjIIfQbHCzuX7gV4thR9+ZubqTvZ6SS1sTQs9vrUpw== Received: from mail-dy1-f199.google.com (mail-dy1-f199.google.com [74.125.82.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hc1d7vew0-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 19 Oct 2026 02:16:02 +0000 (GMT) Received: by mail-dy1-f199.google.com with SMTP id 5a478bee46e88-35d4538fd74so6076251eec.1 for ; Sun, 18 Oct 2026 19:16:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792376161; x=1792980961; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=DfBFAFApxhjwHCm8/sm6IzDRf10uHpOaJHMfVRqm9Xw=; b=klodhL868jL3vGtYyDFOTSItyW95bDe/UyOHdeqWSs4OXNuAYiXGEhIo5vy2445hZt 3eeMHdpeAIg7TVx3gbQAhj0I/XV+rdJ07AVKeVXQgFyZLp2LRIDzvyfXyxiFD3hc91Xu c+bCnc6hvbYVBKbDb8wMvh28iZ5EcyiOlYu4Lkob9TOWUEK6imrDlaq+irwtFLVFGTJ/ q+ZIJWqpmWmcgDEAbaPBKb7u4D+RqKyLKyFSaXBMG5Jlvs0FjJx8Y4Ey7B6K2D/THsjp 0PS3zGvlv2L1yTtd7RR8Ic42qo2eGrGnENnJuvUmvii/8AlydnQrxPUogFmT7dm9YJSN xQFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792376161; x=1792980961; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=DfBFAFApxhjwHCm8/sm6IzDRf10uHpOaJHMfVRqm9Xw=; b=vyjCF5WpSfZ782S1Q7NpYHWxS3usxm16vzrWz6aTbfzJvgkoMOMtwLN+/Yc8iAElcp GnIfVyskwCx81tEJUncnTmX0gajpJyoEM+xj8VUX3jJ9bMqNjYng2ML0JHU41dL6+DWz /bMyEIDw0wkfxFzf6PEFBBnD5xa4Jp79qVqUMOxUyRxjie12h73XR0LZD6qcsilQ/yEq /BviAwpgg2OJgiZeDtqCwfKNWB5wKhyO4Ft762rS23tiJk9VbiYH9e4fV8AWp2TGvMeU kH4sI8zozAG/jnV9Ne8Zz2UsdImKdeY4N3pujFsnDuAkZey2HII/Jhscil1R0DiZf26D VXxw== X-Forwarded-Encrypted: i=1; AKwUvBwTp9+E5gS7yX94Z6hOcIaz5eFtKRcxB7T07mLyAVFIz5seLH2eKCI/xvKPNUn6hwIJOE3oER1AOEYoQVU=@vger.kernel.org X-Gm-Message-State: AFq9FYLvwtdXCsZFgOCn0BY5HcqekMagG4xvTCDoL2Qr/O0zmwI2XnGx iTSH38F/QidEg+yO/Zn0K9W/K7jKgkl9jSmXZ71crm3RQmRsdmX7tXBHV1i9+QYIam/TJHxphe3 L6kbTXz99gskleaFeV0qObTHxMJdw7E+eXCcXQCkeRgvXeVg6uzN1/qhSfCyZhPHnNBM= X-Gm-Gg: AYBFou1PtsRsus0xSy8yBuPqX+/ZdprgWOdl1ojK22XwSOpPUxyH5QwTnFdT3nKsXgK X4ocmGHlH5+yGE2x7c/rrFJlcBZLFPrULmlMWZgov0gJ5fmjbGuFnT+XKSerkWRYmJYPkrqmUxK LGmuiXuMbKlrJ7E2VPPU8MAabVLretsbBXFor5SROUm5R0eWxGF6A7JV3OTS/O82d/n/gfjM+n0 HhE56SWRZnB2gDSogR86mbOODOtr/lGDhaPXV5spw+gLvzNXCx72xwvO5jOus56hG08WzoM89xN hz66jKPHkGo0XChn1NJNXx55ZbjX07vg/3D5dIctMlmj/qM9Ld8CTaWSw4l09Wo6gNNdXk1TVH4 f4+H1G4zJP0Gc3e5fflzqfgnYAJgBAJFWrqa4eXxijn9V7CCqgA== X-Received: by 2002:a05:7301:dd91:b0:351:5b99:5f36 with SMTP id 5a478bee46e88-361a1365d16mr8233111eec.9.1792376161297; Sun, 18 Oct 2026 19:16:01 -0700 (PDT) X-Received: by 2002:a05:7301:dd91:b0:351:5b99:5f36 with SMTP id 5a478bee46e88-361a1365d16mr8233070eec.9.1792376160728; Sun, 18 Oct 2026 19:16:00 -0700 (PDT) Received: from hu-petche-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3607ee0cab0sm33841550eec.3.2026.10.18.19.15.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Oct 2026 19:16:00 -0700 (PDT) From: Peter Chen To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov , Abel Vesa , Wesley Cheng , Udipto Goswami , Jack Pham , Pratham Pratap , Krishna Kurapati , Thinh Nguyen , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Chen Subject: [PATCH v2 4/4] arm64: dts: qcom: hawi: Set snps,resume-hs-terminations for USB controller Date: Sun, 18 Oct 2026 19:15:47 -0700 Message-ID: <20261019021547.1694088-5-peter.chen@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261019021547.1694088-1-peter.chen@oss.qualcomm.com> References: <20261019021547.1694088-1-peter.chen@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE5MDAwOCBTYWx0ZWRfX4pu1rlyykr3b /O1Ppfa/l/VAKGUghswDVqrJEK2dGk8ENLhkcVJXciDET0BDcbqBcEV4lTN3z8JIecfXhappEbH FTJVL4fq8USkkDFOc7aM3YzZRfJQqSQ= X-Proofpoint-ORIG-GUID: HE702eUikLcjAg5qITUbLc9so7bUuF6H X-Proofpoint-GUID: HE702eUikLcjAg5qITUbLc9so7bUuF6H X-Authority-Analysis: v=2.4 cv=K4O3jCWI c=1 sm=1 tr=0 ts=6ad57d62 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=_PA-CDJEJREJmSlHXOMA:9 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE5MDAwOCBTYWx0ZWRfX4c2/DFI8UBHz peCS5+jDPNvzwvLx39SBMQ+9pQ86m4J3XC9fAIFfMWF4zZLMo6QGiawlTIlbN1WQ6wwNyAQW8Tb yBxzOUUsi8NsaOhU5g6T4lif4wI+UqIoZu6CDa+JX2v+BH+p8u2Sua4If0WzS932Z6Wf94BmZRm XAEMtC5UmPP/HvNQ8a4OGDUFAZQydEFlv5yP5tgAYX4PgIFr1RNdxCiG5pPIulvvJaylw2kq2ex lyOT5mj8ZZAvX3+uMrYlVgEGS6u8CEmkcd6wItP59R0XKyI6dkqk+/VG6W5npDfLQU1AO6BuyaS MKwFmgKVjnMgKr856h8FQ7Wy9z/qRrLhAKRfMYwZtFU2AsisQjqgnrFrv+80THYlXdv18h/5dkt 6RTgrdV8p6DlCgWtf5JmaBVBuRl1Gnf9Eknq3R14OpR+7swNC/WprdfiMHIElQWDbxTRwBMzQ1i gXeRpfK+Ujr3pIs9rHA== 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=2026-10-19_01,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 priorityscore=1501 phishscore=0 clxscore=1015 adultscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610190008 The DWC3 controller on Hawi is paired with the M31 eUSB2 PHY. According to HPG, host-mode USB2 L2/L1 resume with this PHY, GUCTL1[10] (RESUME_OPMODE_HS_HOST) must be set. Set snps,resume-hs-terminations on the Hawi USB controller. This makes dwc3 core set GUCTL1[10]. Assisted-by: Claude:claude-opus-5-5 Signed-off-by: Peter Chen --- arch/arm64/boot/dts/qcom/hawi.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/hawi.dtsi b/arch/arm64/boot/dts/qcom/hawi.dtsi index c7ae8133b9cd..cdd660ef2dcd 100644 --- a/arch/arm64/boot/dts/qcom/hawi.dtsi +++ b/arch/arm64/boot/dts/qcom/hawi.dtsi @@ -3945,6 +3945,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, snps,usb3_lpm_capable; snps,usb2-lpm-disable; snps,has-lpm-erratum; + snps,resume-hs-terminations; tx-fifo-resize; dma-coherent; -- 2.43.0