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Mon, 19 Oct 2026 02:07:41 -0700 (PDT) X-Received: by 2002:a05:620a:4402:b0:93e:508b:7800 with SMTP id af79cd13be357-93f29a21553mr1351056585a.0.1792400861324; Mon, 19 Oct 2026 02:07:41 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c40919c03bbsm324440966b.64.2026.10.19.02.07.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Oct 2026 02:07:40 -0700 (PDT) Message-ID: Date: Mon, 19 Oct 2026 11:07:37 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: hawi: Set snps,resume-hs-terminations for USB controller To: Peter Chen , 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 References: <20261019021547.1694088-1-peter.chen@oss.qualcomm.com> <20261019021547.1694088-5-peter.chen@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261019021547.1694088-5-peter.chen@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE5MDAzNiBTYWx0ZWRfX09PdzKih7A+l kamJYsWcS9rj5vnI+k7JxFsmGjTLK7ZUO/pdtXItWhoKiNongSxgpGQN59OCYOi3UQk2TmSDAFa RUl+9GjotjSiaelZCUP2900q4XKFXz5l3P97PK232mhKFg5npjlZZMFj7YtAw/CIu+Vq2PLa3qC vw+Wfy/7LFfduiFsJNARwZxg81HoN3/r/f5ct3uOJ/bTSSo3K37AFkDybIrKHtFU5ocGLX2tYdb AYKJHy/yhBhBFTcMGzZscxggsP4eAbUfNIiHPKl0+k2gjQVFKBLDG1wwXrEb23xftbTz2qlhpg6 rYRKniVQoC+Au3zwIKGXnj2TaPlR0r2XG9KzCviH2Hbo5MUJqB1cXcdofyT+oAEJgqk8Gm1oP9h O4bLM8a2cQJhyNqRVRSEDcHGyRQpyu25sEPlsotvzB+ZDSAo7EerYp/k4HEM5Y6PEAlGvR7Uta3 b9o9/vGRz0PW9PzaUkw== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE5MDAzNiBTYWx0ZWRfX57IwLc8BOGrj SIJeEaR+XWBLSuz2JBDcQbtWIylxNOB94OBaj1cWSM/ku4R3zE6pI0Q4pMap9MbTnbcedMMaQKz 8ATkb/L+9UZ+t7SU5Brf4a1NJcpZPaQ= X-Proofpoint-ORIG-GUID: Llv0slZmRcefJRCNzmL2htxNp4aJ_cwl X-Authority-Analysis: v=2.4 cv=Qr/LTlyd c=1 sm=1 tr=0 ts=6ad5ddde cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=SFmIH4a4ZRYK_P-DvPgA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-GUID: Llv0slZmRcefJRCNzmL2htxNp4aJ_cwl 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_03,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 impostorscore=0 spamscore=0 adultscore=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-2610190036 On 10/19/26 4:15 AM, Peter Chen wrote: > 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 > --- Reviewed-by: Konrad Dybcio Konrad