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| author |   Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2021-06-04 18:44:39 +0200 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2021-06-09 09:46:53 +0200 |
| commit | 9e6f3cd589cb711b5949cfbeb84e5440906195bd (patch) | |
| tree | 4719fd5b977451631cf37f0512f68f54fae2a2ce | |
| parent | dt-bindings: iommu: rockchip: Convert IOMMU to DT schema (diff) | |
dt-bindings: iommu: rockchip: Add compatible for v2
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>
| -rw-r--r-- | Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml index 099fc2578b54..d2e28a9e3545 100644 --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.yaml @@ -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: | |