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arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Describe the PCIe M.2 Key M connector

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This platform has the PCIe M.2 Mechanical Key M connector to connect the
SSDs over the PCIe interface. Hence, describe the connector node and link
it with the PCIe 6 Root Port node.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
This commit is contained in:
Manivannan Sadhasivam
2026-08-05 15:35:59 +03:00
committed by Abel Vesa
parent 94e77acad6
commit ff98d3f1cd
1 changed files with 30 additions and 2 deletions
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arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+30 -2
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@@ -503,6 +503,28 @@
};
};
};
connector {
compatible = "pcie-m2-m-connector";
vpcie3v3-supply = <&vreg_nvme>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
m2_pcie_ep: endpoint@0 {
reg = <0>;
remote-endpoint = <&pcie6a_port0_ep>;
};
};
};
};
};
&apps_rsc {
@@ -1342,8 +1364,6 @@
};
&pcie6a {
vddpe-3v3-supply = <&vreg_nvme>;
pinctrl-0 = <&pcie6a_default>;
pinctrl-names = "default";
@@ -1358,8 +1378,16 @@
};
&pcie6a_port0 {
compatible = "pciclass,0604";
reset-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
port {
pcie6a_port0_ep: endpoint {
remote-endpoint = <&m2_pcie_ep>;
};
};
};
&pm8550_gpios {