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SubjectRe: [PATCH 1/6] dt-bindings: ti,edma: Add 66AK2G specific information
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On Thursday 10 August 2017 05:30 AM, Rob Herring wrote:
> On Tue, Aug 01, 2017 at 10:11:14AM +0530, Lokesh Vutla wrote:
>> Update ti,edma binding documentation to reflect 66AK2G specific
>> properties.
>>
>> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
>> ---
>> Documentation/devicetree/bindings/dma/ti-edma.txt | 95 +++++++++++++++++++++--
>> 1 file changed, 90 insertions(+), 5 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt
>> index 18090e7226b4..05fe2931d025 100644
>> --- a/Documentation/devicetree/bindings/dma/ti-edma.txt
>> +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt
>> @@ -9,7 +9,12 @@ execute the actual DMA tansfer.
>> eDMA3 Channel Controller
>>
>> Required properties:
>> -- compatible: "ti,edma3-tpcc" for the channel controller(s)
>> +--------------------
>> +- compatible: Should be:
>> + - "ti,edma3-tpcc" for the channel controller(s) on OMAP,
>> + AM33xx and AM43xx SoCs.
>> + - "ti,k2g-edma3-tpcc", "ti,edma3-tpcc" for the
>
> If power-domains is mandatory, I don't think the fallback is
> appropriate. Or do you expect it to work if the driver ignores the power
> domain?

power-domains is required for pm_runtime_*() apis to work on 66AK2G.
Driver doesn't handle this property separately. Driver still works with
"ti,edma3-tpcc" compatible.

Thanks and regards,
Lokesh

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