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[83.9.29.190]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae353c6beb8sm649121966b.132.2025.06.30.03.29.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Jun 2025 03:29:17 -0700 (PDT) Message-ID: <2ac4f10d-c9d4-42a5-afff-54153f8531e1@oss.qualcomm.com> Date: Mon, 30 Jun 2025 12:29:13 +0200 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 v2] phy: qcom: phy-qcom-m31: Update IPQ5332 M31 USB phy initialization sequence To: Kathiravan Thirumoorthy , Vinod Koul , Kishon Vijay Abraham I , Bjorn Andersson , Varadarajan Narayanan Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, stable@kernel.org References: <20250630-ipq5332_hsphy_complaince-v2-1-63621439ebdb@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250630-ipq5332_hsphy_complaince-v2-1-63621439ebdb@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjMwMDA4NiBTYWx0ZWRfX1KCLzeZ3gA1m YzUSnzO+327c205g5spUHGHvN/KRNMm1cLIbt6INecTBHdSzK5LlXucRqq4aFwN/VQ++ilWb19v 8UOh91y+GSIeEmyLlrtQs2vDFe8SAlA51iIUdIrtMQMjrpI1i+jwJPJ/q2nQmtHeTvHQ5KywfxR 9j6D9Pt/oBvV1UR1rJYhTqIDx4wE0HxVPoU73twcJwFZKwnvijqJjMCAiLCrOJZmnzpnSERf36m RFafdoz8aGhTTYn5GXl5yyXpQWl0vRH8VaVty/OjitJXn4ND4wfqLfv2EOHB1ul4wd500J9PsA0 +V39OMXNvRu1jj5DW8GqvYaVZdaPLBbf7R4O8BEYUCrrdvAGnEgCTEzb20wRa5VWpmKuWzCUGCZ JmVFuY0zi+eg0N/a2HFL8VikWfWK+WDEl9jDU4ltK87CcyjfatntP21sMCfOrl8F3FmVG8A4 X-Proofpoint-ORIG-GUID: ckme3A_BiEo1GM05TJbxGqPRLq7lejNO X-Authority-Analysis: v=2.4 cv=EuHSrTcA c=1 sm=1 tr=0 ts=686266ff cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=fKQzr7EGRj+VoE0XNsDNvQ==:17 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=xc97Rp9ifvSRjCmUYYIA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-GUID: ckme3A_BiEo1GM05TJbxGqPRLq7lejNO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-06-30_02,2025-06-27_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxlogscore=746 malwarescore=0 mlxscore=0 phishscore=0 spamscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506300086 On 30-Jun-25 10:18, Kathiravan Thirumoorthy wrote: > The current configuration used for the IPQ5332 M31 USB PHY fails the > Near End High Speed Signal Quality compliance test. To resolve this, > update the initialization sequence as specified in the Hardware Design > Document. > > Fixes: 08e49af50701 ("phy: qcom: Introduce M31 USB PHY driver") > Cc: stable@kernel.org > Signed-off-by: Kathiravan Thirumoorthy > --- Reviewed-by: Konrad Dybcio Konrad