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Subject: [RFC,v14 4/5] arm64: tegra: Add PCIe port node with PCIe WAKE# for C1 controller
Date:   Wed, 8 Feb 2023 16:46:44 +0530
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Add PCIe port node under the PCIe controller-1 device tree node to support
PCIe WAKE# interrupt for WiFi.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
---

Changes in v14:
New patch in the series to support PCIe WAKE# in NVIDIA Jetson AGX Orin.

 .../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index 8a9747855d6b..9c89be263141 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -2147,6 +2147,17 @@ pcie@14100000 {
 
 			phys = <&p2u_hsio_3>;
 			phy-names = "p2u-0";
+
+			pci@0,0 {
+				reg = <0x0000 0 0 0 0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+
+				interrupt-parent = <&gpio>;
+				interrupts = <TEGRA234_MAIN_GPIO(L, 2) IRQ_TYPE_LEVEL_LOW>;
+				interrupt-names = "wakeup";
+			};
 		};
 
 		pcie@14160000 {
-- 
2.25.1