lkml.org 
[lkml]   [2020]   [Jul]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH v4 3/4] dt-bindings: arm-smmu: add compatible string for Marvell Armada-AP806 SMMU-500
    From
    Date
    On 2020-07-15 08:06, Tomasz Nowicki wrote:
    > Add specific compatible string for Marvell usage due to errata of
    > accessing 64bits registers of ARM SMMU, in AP806.
    >
    > AP806 SoC uses the generic ARM-MMU500, and there's no specific
    > implementation of Marvell, this compatible is used for errata only.

    Reviewed-by: Robin Murphy <robin.murphy@arm.com>

    Presumably Will can pick up these first 3 patches for 5.9 and #4 can go
    via arm-soc.

    Robin.

    > Reviewed-by: Rob Herring <robh@kernel.org>
    > Signed-off-by: Hanna Hawa <hannah@marvell.com>
    > Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
    > Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
    > ---
    > Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 ++++
    > 1 file changed, 4 insertions(+)
    >
    > diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
    > index d7ceb4c34423..156b38924a00 100644
    > --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
    > +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
    > @@ -38,6 +38,10 @@ properties:
    > - qcom,sc7180-smmu-500
    > - qcom,sdm845-smmu-500
    > - const: arm,mmu-500
    > + - description: Marvell SoCs implementing "arm,mmu-500"
    > + items:
    > + - const: marvell,ap806-smmu-500
    > + - const: arm,mmu-500
    > - items:
    > - const: arm,mmu-500
    > - const: arm,smmu-v2
    >

    \
     
     \ /
      Last update: 2020-07-15 12:37    [W:4.257 / U:0.424 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site