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-rw-r--r--dts/Bindings/iommu/mediatek,iommu.txt6
1 files changed, 4 insertions, 2 deletions
diff --git a/dts/Bindings/iommu/mediatek,iommu.txt b/dts/Bindings/iommu/mediatek,iommu.txt
index 53c20ca..df5db73 100644
--- a/dts/Bindings/iommu/mediatek,iommu.txt
+++ b/dts/Bindings/iommu/mediatek,iommu.txt
@@ -40,6 +40,7 @@ video decode local arbiter, all these ports are according to the video HW.
Required properties:
- compatible : must be one of the following string:
"mediatek,mt2701-m4u" for mt2701 which uses generation one m4u HW.
+ "mediatek,mt2712-m4u" for mt2712 which uses generation two m4u HW.
"mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW.
- reg : m4u register base and size.
- interrupts : the interrupt of m4u.
@@ -50,8 +51,9 @@ Required properties:
according to the local arbiter index, like larb0, larb1, larb2...
- iommu-cells : must be 1. This is the mtk_m4u_id according to the HW.
Specifies the mtk_m4u_id as defined in
- dt-binding/memory/mt2701-larb-port.h for mt2701 and
- dt-binding/memory/mt8173-larb-port.h for mt8173
+ dt-binding/memory/mt2701-larb-port.h for mt2701,
+ dt-binding/memory/mt2712-larb-port.h for mt2712, and
+ dt-binding/memory/mt8173-larb-port.h for mt8173.
Example:
iommu: iommu@10205000 {