FORMLIST: arm64: dts: qcom: qcs615-ride: Enable PCIe interface

Add platform configurations in devicetree for PCIe, board related
gpios, PMIC regulators, etc.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com>
Link: https://lore.kernel.org/all/20250702103549.712039-4-ziyue.zhang@oss.qualcomm.com/

Author: Krishna chaitanya chundru

arch/arm64/boot/dts/qcom/qcs615-ride.dts

@@ -271,6 +271,23 @@
 		 <&sleep_clk>;
 };
 
+&pcie {
+	perst-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&pcie_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie_phy {
+	vdda-phy-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l12a>;
+
+	status = "okay";
+};
+
 &pm8150_gpios {
 	usb2_en: usb2-en-state {
 		pins = "gpio10";
@@ -310,6 +327,31 @@
 	clocks = <&xo_board_clk>;
 };
 
+&tlmm {
+	pcie_default_state: pcie-default-state {
+		clkreq-pins {
+			pins = "gpio90";
+			function = "pcie_clk_req";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-pins {
+			pins = "gpio101";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-down;
+		};
+
+		wake-pins {
+			pins = "gpio100";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+};
+
 &sdhc_1 {
 	pinctrl-0 = <&sdc1_state_on>;
 	pinctrl-1 = <&sdc1_state_off>;