arm64: dts: qcom: x1e80100-yoga: add wifi calibration variant

Describe the bus topology for PCIe domain 4 and add the ath12k
calibration variant so that the board file (calibration data) can be
loaded.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/ZpV7OeGNIGGpqNC0@windev.fritz.box
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: bluerise

arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts

@@ -635,6 +635,15 @@
 	status = "okay";
 };
 
+&pcie4_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		qcom,ath12k-calibration-variant = "LES790";
+	};
+};
+
 &pcie6a {
 	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
 	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;

arch/arm64/boot/dts/qcom/x1e80100.dtsi

@@ -3085,6 +3085,16 @@
 			phy-names = "pciephy";
 
 			status = "disabled";
+
+			pcie4_port0: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				bus-range = <0x01 0xff>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+			};
 		};
 
 		pcie4_phy: phy@1c0e000 {