[PATCH v6 5/5] ARM: dts: qcom: sdx65-mtp: Enable PCIe EP

[Rohit Agarwal]

Enable PCIe Endpoint controller on the SDX65 MTP board based
on Qualcomm SDX65 platform.

Signed-off-by: Rohit Agarwal <quic_rohiagar@xxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
 arch/arm/boot/dts/qcom-sdx65-mtp.dts | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts
index 29ccb158..02d8d6e 100644
--- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts
+++ b/arch/arm/boot/dts/qcom-sdx65-mtp.dts
@@ -250,6 +250,18 @@
 	status = "okay";
 };
 
+&pcie_ep {
+	pinctrl-0 = <&pcie_ep_clkreq_default
+		     &pcie_ep_perst_default
+		     &pcie_ep_wake_default>;
+	pinctrl-names = "default";
+
+	reset-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 53 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
 &pcie_phy {
 	vdda-phy-supply = <&vreg_l1b_1p2>;
 	vdda-pll-supply = <&vreg_l4b_0p88>;
@@ -281,6 +293,29 @@
 	status = "okay";
 };
 
+&tlmm {
+	pcie_ep_clkreq_default: pcie-ep-clkreq-default-state {
+		pins = "gpio56";
+		function = "pcie_clkreq";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie_ep_perst_default: pcie-ep-perst-default-state {
+		pins = "gpio57";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	pcie_ep_wake_default: pcie-ep-wake-default-state {
+		pins = "gpio53";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
 &usb {
 	status = "okay";
 };
-- 
2.7.4