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dt-bindings: iommu: rockchip: Add compatible for v2

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Add compatible for the second version of IOMMU hardware block.
RK356x IOMMU can also be link to a power domain.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20210604164441.798362-3-benjamin.gaignard@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Benjamin Gaignard 2021-06-04 18:44:39 +02:00 committed by Joerg Roedel
parent 7e0fc5072e
commit 9e6f3cd589
1 changed files with 6 additions and 1 deletions
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7
Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml
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@ -19,7 +19,9 @@ description: |+
properties:
compatible:
const: rockchip,iommu
enum:
- rockchip,iommu
- rockchip,rk3568-iommu
reg:
items:
@ -48,6 +50,9 @@ properties:
"#iommu-cells":
const: 0
power-domains:
maxItems: 1
rockchip,disable-mmu-reset:
$ref: /schemas/types.yaml#/definitions/flag
description: |