[PATCH 4/5] arm64: dts: mediatek: mt8167: add iommu node

[Fabien Parent]

Add node for the MT8167's IOMMU.

Signed-off-by: Fabien Parent <fparent at baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8167.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8167.dtsi b/arch/arm64/boot/dts/mediatek/mt8167.dtsi
index 9b352031c5f6..3ba03ca749b2 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8167.dtsi
@@ -173,5 +173,14 @@ larb2: larb at 16010000 {
 			clock-names = "apb", "smi";
 			power-domains = <&spm MT8167_POWER_DOMAIN_VDEC>;
 		};
+
+		iommu: m4u at 10203000 {
+			cell-index = <0>;
+			compatible = "mediatek,mt8167-m4u";
+			reg = <0 0x10203000 0 0x1000>;
+			mediatek,larbs = <&larb0 &larb1 &larb2>;
+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_LOW>;
+			#iommu-cells = <1>;
+		};
 	};
 };
-- 
2.31.0