From: Jon Hunter <jonathanh@nvidia.com>
Date: Tue, 19 May 2026 08:47:07 +0000 (+0100)
Subject: arm64: tegra: Enable PCIe for Jetson AGX Thor
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36532a9a22589a375556e16b103ae8275a4affc0;p=thirdparty%2Flinux.git

arm64: tegra: Enable PCIe for Jetson AGX Thor

Enable the PCIe controllers on the Jetson AGX Thor Developer Kit that
are used for ethernet and NVMe.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834-0008.dts b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834-0008.dts
index df6555b6d0e0a..3bd4c4cf28714 100644
--- a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834-0008.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834-0008.dts
@@ -8,4 +8,16 @@
 / {
 	model = "NVIDIA Jetson AGX Thor Developer Kit";
 	compatible = "nvidia,p4071-0000+p3834-0008", "nvidia,p3834-0008", "nvidia,tegra264";
+
+	bus@a800000000 {
+		/* PCIe C2 to enable Ethernet */
+		pci@8420000 {
+			status = "okay";
+		};
+
+		/* PCIe C5 to enable NVME */
+		pci@8480000 {
+			status = "okay";
+		};
+	};
 };