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authorMatthias Brugger <matthias.bgg@gmail.com>2018-10-03 11:09:10 +0200
committerMatthias Brugger <matthias.bgg@gmail.com>2018-10-05 10:11:32 +0200
commit0dd807f52e6fd225c19e26683406a6e5d475370e (patch)
tree6e76eba91d5b10570dc254365fcea28fe54b1e15 /Documentation
parentfd2a9f18fce11f09747f1807d1298a6d9dfe8f9b (diff)
dt-bindings: iommu: mediatek: Add binding for MT7623
This patch adds binding documentation for MT7623 SoC. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/iommu/mediatek,iommu.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
index df5db732138d..6922db598def 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
@@ -41,6 +41,8 @@ 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,mt7623-m4u", "mediatek,mt2701-m4u" for mt7623 which uses
+ generation one m4u HW.
"mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW.
- reg : m4u register base and size.
- interrupts : the interrupt of m4u.
@@ -51,7 +53,7 @@ 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,
+ dt-binding/memory/mt2701-larb-port.h for mt2701, mt7623
dt-binding/memory/mt2712-larb-port.h for mt2712, and
dt-binding/memory/mt8173-larb-port.h for mt8173.