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Wed, 23 Sep 2026 05:30:52 -0700 (PDT) X-Received: by 2002:a17:903:46c7:b0:2dd:ad74:6d12 with SMTP id d9443c01a7336-2df69d6bb3amr23164885ad.24.1790166648501; Wed, 23 Sep 2026 05:30:48 -0700 (PDT) Received: from [10.218.42.145] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2df6a5a69f7sm9548575ad.16.2026.09.23.05.30.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Sep 2026 05:30:48 -0700 (PDT) Message-ID: <91ef0d74-2168-4bf1-b390-98d3963db672@oss.qualcomm.com> Date: Wed, 23 Sep 2026 18:00:41 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/6] phy: qcom: qmp-pcie: Add endpoint PHY configuration for QCS8300 To: Konrad Dybcio , Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org References: <20260921-monaco_ep-v1-0-63c5282fb0db@oss.qualcomm.com> <20260921-monaco_ep-v1-3-63c5282fb0db@oss.qualcomm.com> <07ad0b0e-f666-44f7-b5a2-bf9ad016b297@oss.qualcomm.com> Content-Language: en-US From: Krishna Chaitanya Chundru In-Reply-To: <07ad0b0e-f666-44f7-b5a2-bf9ad016b297@oss.qualcomm.com> X-Proofpoint-GUID: 9I8M0YNU1cBYGleg-o2A85tnbQ4JZwWl X-Proofpoint-ORIG-GUID: 9I8M0YNU1cBYGleg-o2A85tnbQ4JZwWl X-Authority-Analysis: v=2.4 cv=QeXzLcbv c=1 sm=1 tr=0 ts=6ab3c67d cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=Rbhxv05cawg-pCmlirwA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIzMDA0OSBTYWx0ZWRfX0o1p/guft3Is J4Zpac0jVieZ7Yndbdgbjunw8oP7073MteIz+2DQMaNIeEPfiZeatCM+OQeidup7kDeQ+MNWB8V hPM6WsA+aKanBj1zI3hdnKTVCtxC0kA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIzMDA0OSBTYWx0ZWRfX8T6CP82I1aix GSRIfsY9kRbLJDpEdqOKikXlkllU0SV0uzpSDkNgoQKNbGY7+76XhWEptCtu917DZ3Gu16YzaqI M5/0UDMJHjQxlrJwARoju5VKXjCUSd0PXmFxdVFYdHvXAxPmxLpHM7VmcF4osTpH6D6pDFJB6zV +GW6b8A7AdD44FhO9M0yX6XuXMYZtk9yBZheoClVIsVVCkTsKBuguPCFN3+g9mDHrYwlpREvTzX nfkOnmpV9zFGL3PzeHcYGF5SNuBeX27EyXKtUyxYM6UCew2UbVXTxdVMdBTzIGXRznrUFTCEBIg tQE3ZbQFEX+fIM6kZ39F6ec6/B457rTQmWVTTT4MQlfZ4dEIuK4lusXAaDOyrl9QUvLWjuMXxcV 8ro4aOlhrFfgYLxaMj5xg3mAmckngs6tybBpDIpZl0bCBudETB9SwaSeQgat+HvB8JVc9HO/soh Vn+YkLrnrMItN4rWbQg== 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=2026-09-23_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 adultscore=0 clxscore=1015 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609230049 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260923_053055_579814_74999988 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 9/23/2026 5:49 PM, Konrad Dybcio wrote: > On 9/21/26 12:58 PM, Krishna Chaitanya Chundru wrote: >> Monaco supports PCIe Endpoint mode on both PCIe controllers. Reuse >> the existing SA8775P Endpoint PHY programming for the 16 GT/s x2 PHY and >> add a new 16 GT/s x4 Endpoint PHY configuration with the required RX >> tuning parameters. >> >> This allows both Monaco PCIe controllers to operate reliably in >> Endpoint mode. > Does that also apply to lemans? Lemans and monaco EP phy settings are differing. - Krishna Chaitanya. > > Konrad -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy