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Mon, 08 Jun 2026 02:44:58 -0700 (PDT) X-Received: by 2002:a05:622a:1b1a:b0:517:6b29:348b with SMTP id d75a77b69052e-51795c59f49mr123731671cf.8.1780911898263; Mon, 08 Jun 2026 02:44:58 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-691afe82416sm1478693a12.13.2026.06.08.02.44.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Jun 2026 02:44:57 -0700 (PDT) Message-ID: Date: Mon, 8 Jun 2026 11:44:56 +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 2/2] arm64: dts: qcom: ipq5210: Enable PCIe support To: Varadarajan Narayanan Cc: Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260514-pci-ipq5210-v1-0-a09436200b35@oss.qualcomm.com> <20260514-pci-ipq5210-v1-2-a09436200b35@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=I4JVgtgg c=1 sm=1 tr=0 ts=6a268f1b cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=4c8ik4K-SmYL0_MpgcAA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-ORIG-GUID: 5h5C-OIa4PSfgTPnCQTsHgQvRgqHRMdF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjA4MDA5MCBTYWx0ZWRfX5OBX7gmBakzH GPOVT1Yr25wqNASJikA70Z1Axar8Fu3ddSQzCNJ4Wv4bMlPYD+VlHjXJnv56bhBJ0TnOqqJ4fS5 fNyRo4LzRqUdhDNe6OylJEG5EEnzbaNnfeWp0VY1y/2aAlEmsfl/+HwTYPJuWEnI5IShMMwGagb YwC/2UYzx1RLkSocOKHqS5G+44wXsD4XspNm0FzzcmiM0jNryyDYjZ1uh+Z6XaQ0IS90fvUew6z fZtdzD6WexZrUh3JClIDrkXf8iJeRwYZnDjtYNeXA8N3roRYYgR4eoEI4hxfgv4+EWdJsclwWtB G/CAbamJcG6ORImrqYDMwmuyq/FqhwwXBFPvNr5nfXIYSw3UQRTmE11EzCBd0p009++sLW1ZKs1 qiFIrxOsqcdEkxrZsVayQGbwGBmP1nrTRjm17phFP02jXVna/ubjuLuKMyR4Ukf6jYymepJakmr 9n61PFTmlsv2JLg/4Pg== X-Proofpoint-GUID: 5h5C-OIa4PSfgTPnCQTsHgQvRgqHRMdF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-08_02,2026-06-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606080090 On 6/4/26 1:28 PM, Varadarajan Narayanan wrote: > On Fri, May 22, 2026 at 02:24:45PM +0200, Konrad Dybcio wrote: >> On 5/14/26 6:13 AM, Varadarajan Narayanan wrote: >>> Add DT entries to enable the PCIe controllers found in ipq5210. >>> >>> Signed-off-by: Varadarajan Narayanan >>> --- [...] >>> + >>> + resets = <&gcc GCC_PCIE0_PHY_BCR>, >>> + <&gcc GCC_PCIE0PHY_PHY_BCR>; >>> + reset-names = "phy", "common"; >>> + >>> + #clock-cells = <0>; >>> + clock-output-names = "gcc_pcie0_pipe_clk_src"; >> >> Having a gcc_ prefix here smells fishy.. > > Followed what was used in ipq9574, ipq5424 etc. Will remove gcc_ & _src. What is the name of the PHY's output in the clock plan? I would assume it doesn't have gcc_, but it may end in _src.. Konrad