From 2a49611ab014c128992d12c85f42e7f3c1e96f3d Mon Sep 17 00:00:00 2001
From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Date: Thu, 7 Dec 2023 13:54:06 +0200
Subject: [PATCH] boards: alder_lake: Enable VTD

Enable VTD for Alder Lake board.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
---
 dts/x86/intel/alder_lake.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dts/x86/intel/alder_lake.dtsi b/dts/x86/intel/alder_lake.dtsi
index 610c9f4ba72..3bc21994ffe 100644
--- a/dts/x86/intel/alder_lake.dtsi
+++ b/dts/x86/intel/alder_lake.dtsi
@@ -258,6 +258,12 @@
 		compatible = "simple-bus";
 		ranges;
 
+		vtd: vtd@fed91000 {
+			compatible = "intel,vt-d";
+			reg = <0xfed91000 0x1000>;
+			status = "okay";
+		};
+
 		uart0_legacy: uart@3f8 {
 			compatible = "ns16550";
 			reg = <0x000003f8 0x100>;