[PATCH V4 2/7] documentation: iommu: Add bindings for msm, iommu-v0 ip

Sricharan sricharan at codeaurora.org
Wed May 18 05:08:25 PDT 2016


Hi Rob,

>> The MSM IOMMU is an implementation compatible with the ARM VMSA short
>> descriptor page tables. It provides address translation for bus masters outside
>> of the CPU, each connected to the IOMMU through a port called micro-TLB.
>> Adding the DT bindings for the same.
>>
>> Signed-off-by: Sricharan R <sricharan at codeaurora.org>
>> ---
>>  .../devicetree/bindings/iommu/msm,iommu-v0.txt     | 64 ++++++++++++++++++++++
>>  1 file changed, 64 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt
>>
>> diff --git a/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt
>b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt
>> new file mode 100644
>> index 0000000..b22c607
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt
>> @@ -0,0 +1,64 @@
>> +* QCOM IOMMU
>> +
>> +The MSM IOMMU is an implementation compatible with the ARM VMSA short
>> +descriptor page tables. It provides address translation for bus masters outside
>> +of the CPU, each connected to the IOMMU through a port called micro-TLB.
>> +
>> +Required Properties:
>> +
>> +  - compatible: Must contain "qcom,iommu-v0-apq8064".
>
>qcom,apq8064-iommu would be the preferred order and I think you can drop
>the v0.

Ok, will change this.

Regards,
 Sricharan




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