From 8d0b857c8f51feb455a9af46d7ff8be97c2ce2da Mon Sep 17 00:00:00 2001
From: ruppala <ruppala@nvidia.com>
Date: Mon, 9 Sep 2024 12:59:05 +0000
Subject: [PATCH] nv-platform: Add PEX WAKE GPIO interrupt for C1 controller

Add PEX WAKE GPIO interrupt in PCIe controller-1 device tree node
to support PEX WAKE for WiFi.

Bug 4701216

Change-Id: I5132caaef02f031696e39294e20b5ea9a91e8449
Signed-off-by: ruppala <ruppala@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3210119
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
---
 nv-platform/tegra234-p3768-0000+p3767-xxxx-nv-common.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nv-platform/tegra234-p3768-0000+p3767-xxxx-nv-common.dtsi b/nv-platform/tegra234-p3768-0000+p3767-xxxx-nv-common.dtsi
index fb15fe3..f2c048a 100644
--- a/nv-platform/tegra234-p3768-0000+p3767-xxxx-nv-common.dtsi
+++ b/nv-platform/tegra234-p3768-0000+p3767-xxxx-nv-common.dtsi
@@ -359,6 +359,10 @@
 				status = "okay";
 			};
 		};
+
+		pcie@14100000 {
+			nvidia,pex-wake-gpios = <&gpio TEGRA234_MAIN_GPIO(L, 2) IRQ_TYPE_LEVEL_LOW>;
+		};
 	};
 
 	cpus {