From 0cb028a2a412b7925c387b202cf562e78183425a Mon Sep 17 00:00:00 2001
From: Rayyan Ansari <rayyan@ansari.sh>
Date: Thu, 10 Aug 2023 22:45:41 +0100
Subject: arm64: tegra: Enable IOMMU for host1x on Tegra132

Add the iommu property to the host1x node to register it with its
swgroup.

Signed-off-by: Rayyan Ansari <rayyan@ansari.sh>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra132.dtsi | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index 8b78be8f4f9d..7e24a212c7e4 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -93,6 +93,8 @@
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
 
+		iommus = <&mc TEGRA_SWGROUP_HC>;
+
 		#address-cells = <2>;
 		#size-cells = <2>;
 
-- 
cgit