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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c1be95ebfsm9357803eec.31.2026.06.21.23.42.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Jun 2026 23:42:05 -0700 (PDT) From: Wei Deng Date: Mon, 22 Jun 2026 12:11:56 +0530 Subject: [PATCH v3 1/2] arm64: dts: qcom: lemans: Add compatible to the PCIe Root Port Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260622-v3-lemans-split-v3-1-d26bb22594e3@oss.qualcomm.com> References: <20260622-v3-lemans-split-v3-0-d26bb22594e3@oss.qualcomm.com> In-Reply-To: <20260622-v3-lemans-split-v3-0-d26bb22594e3@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_chezhou@quicinc.com, cheng.jiang@oss.qualcomm.com, shuai.zhang@oss.qualcomm.com, jinwang.li@oss.qualcomm.com, xiuzhuo.shang@oss.qualcomm.com, mengshi.wu@oss.qualcomm.com, Wei Deng , Dmitry Baryshkov , Manivannan Sadhasivam , Bartosz Golaszewski X-Mailer: b4 0.14.3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfX85z+Erz/F8k9 EimayLephTiTBm2ZZErMZuhy8yQ3CLrTuZdZ2dVzRp+nE6vWBoIPZdHEhivwulbA4zNGwWasGvB 0ChLlxqzdUM0Qik9PUxMH0s75drGFJiU0jDvj8mK/wfnXjAiKbojuDOmdnj78362nop1OttPY8X RcZo1GDUiRSSouHrY50gPLFQz7RGVS1AqhjGsXhQhMZD49tPxx29ryjlIC4FFhciK8kq+avihto 18obfNLkkty/HHmUdU0DHK1bokY7HBVAjuopCQ3HkhGxrXfSqpJhPn7nftghPOec+Li90XCob4Q 54LM2RTzpyH/pQEjbQj4YfbbREwg0YclC+mY7UjB8RphQZV5SaWW12ZKTU1D69j0+VkrRlk+3hJ rqavQ2HQF/dLxpnf64qLx36CXNkRc1ht+MtixkYRTlQfj8nUZPJbC2ILcncHUod8S5XHSXJ+m1n 0+3iNWBADGbw2kRoOfw== X-Proofpoint-ORIG-GUID: -6rewLUf-HIyNP7DheSn-e9w0lnzB2Sg X-Authority-Analysis: v=2.4 cv=E7P9Y6dl c=1 sm=1 tr=0 ts=6a38d93f cx=c_pps a=JYo30EpNSr/tUYqK9jHPoA==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=di_LMzEMqSThqvFnUwkA:9 a=QEXdDO2ut3YA:10 a=Fk4IpSoW4aLDllm1B1p-:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfX5/VGkuugcrOC KwJCod/XcWHkOdVU7mkfMAQ5flHgg0oc7W2l8kKuSIMvlU5IS755csXgSoFffa345qq1QTJH9aG AZC0c+d6rE65cj5nXTMP74uznHfIRlY= X-Proofpoint-GUID: -6rewLUf-HIyNP7DheSn-e9w0lnzB2Sg 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=2026-06-22_01,2026-06-18_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 impostorscore=0 spamscore=0 phishscore=0 bulkscore=0 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606220063 Add 'compatible = "pciclass,0604"' to the pcieport0 node in lemans.dtsi to allow the PCI subsystem to associate the DT node with the PCI-to-PCI bridge device. This is required for downstream DT nodes (such as M.2 connectors described as graph endpoints of the Root Port) to be matched to PCI devices. Reviewed-by: Bartosz Golaszewski Reviewed-by: Dmitry Baryshkov Reviewed-by: Manivannan Sadhasivam Signed-off-by: Wei Deng --- arch/arm64/boot/dts/qcom/lemans.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi index 353a6e6fd3ac..9afd6e8ebcdb 100644 --- a/arch/arm64/boot/dts/qcom/lemans.dtsi +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi @@ -2779,6 +2779,7 @@ pcie0: pcie@1c00000 { status = "disabled"; pcieport0: pcie@0 { + compatible = "pciclass,0604"; device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; -- 2.34.1