From 3484f914c9b9b5a345d6b835ba8d018c075fbe64 Mon Sep 17 00:00:00 2001
From: Thomas Makin <halorocker89@gmail.com>
Date: Sat, 27 Dec 2025 03:04:18 +0000
Subject: [PATCH] t210b01: do not configure pex_io_dpd

---
 arch/arm64/boot/dts/nvidia/tegra210b01.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi b/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi
index 3f22c952b85b..a3ae9b8d65ab 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210b01.dtsi
@@ -6,6 +6,11 @@
 
 	pcie@1003000 {
 		compatible = "nvidia,tegra210b01-pcie";
+
+		// do not config pex_io_dpd on b01
+		/delete-property/ pinctrl-names;
+		/delete-property/ pinctrl-0;
+		/delete-property/ pinctrl-1;
 	};
 
 	host1x@50000000 {