[RFC v1 3/7] iommu/arm-smmu-v3: Replace the device tree binding for hisilicon broken prefetch cmd with erratum id
Rob Herring
robh at kernel.org
Mon May 15 08:23:51 PDT 2017
On Sat, May 13, 2017 at 4:47 AM, shameer
<shameerali.kolothum.thodi at huawei.com> wrote:
> Signed-off-by: shameer <shameerali.kolothum.thodi at huawei.com>
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
> index be57550..bf48e92 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
> @@ -46,7 +46,7 @@ the PCIe specification.
> devicetree/bindings/interrupt-controller/msi.txt
> for a description of the msi-parent property.
>
> -- hisilicon,broken-prefetch-cmd
> +- hisilicon,erratum-161010701
Why? Your missing commit msg should answer that. This breaks
compatibility, so you are stuck with the old string.
I'd prefer that you start using the compatible string rather than
every vendor adding a property for every errata.
Rob
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