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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: linux-kernel@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: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfX9jDxXN43ArFU +mUPcZjTTwDsJcdJhbfCIn/H6OJ4B7YGUiLvW59l+DI0XuLdOVhp6JkfiC0FilgaUrVNGE3y9mH BgdDws1kYfNv/uW9GZ13eb/kxM4syMIxI1oH90wcW3dGVtd5mYK5o5Q8kXRjZXHVHdSgGrfvfmF wzhnFQ7szQx1ljqCqTxlJo8t9JH8pFuNPoWw2jcY7KMG2+D4vJrU/vh8fzWMKmSsZ1nur6RQuL4 XlJ+ZieX/6jQbZya9EAsd3r+zI36K4TOiNllJpwmOmFUbGVTu9BrkV7KjrLOhwp4GmoohfhEFLt w9uys+WhJjs1UShzmdm9yBj6jhvWdZ/dQII9UgrjADyYHieqWXrwL2sU/E7r4N9TKqUVzTYa+Cx K/rnFtbXIn0c4Ry49KlbEgf5aIL/lCmnq1NkaOGmvhKl/Wbg7GIlqzQpUNpAhF0cT+iKBOeE+kr fi0bsLBaE+dH90FMXoQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfX1baEPldLS+2a WELRkcFMLSwVQj0aG2IClZQhk3ojJMzPVOku9JmaEKCulcMJeyXL66UdcL8pBmepbvoI2Jl3CkA TeVw2oZ5JgcAo2CcVF4nHGYBaqo3VHY= X-Proofpoint-ORIG-GUID: brZK3akmVt27BT-AwzNmCW-Z49WW9J0i X-Proofpoint-GUID: brZK3akmVt27BT-AwzNmCW-Z49WW9J0i X-Authority-Analysis: v=2.4 cv=UrZT8ewB c=1 sm=1 tr=0 ts=6a38d93f cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=di_LMzEMqSThqvFnUwkA:9 a=QEXdDO2ut3YA:10 a=vr4QvYf-bLy2KjpDp97w:22 a=cvBusfyB2V15izCimMoJ:22 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 adultscore=0 phishscore=0 impostorscore=0 clxscore=1015 malwarescore=0 bulkscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=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