Re: [PATCH 04/14] dt-bindings: dma: add Canaan k210 to Synopsys DesignWare DMA

[Conor.Dooley]

On 28/06/2022 08:08, Geert Uytterhoeven wrote:
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> 
> Hi Conor,
> 
> On Tue, Jun 28, 2022 at 8:30 AM <Conor.Dooley@xxxxxxxxxxxxx> wrote:
>> On 28/06/2022 00:29, Rob Herring wrote:
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>>> On Sat, Jun 18, 2022 at 01:30:26PM +0100, Conor Dooley wrote:
>>>> From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
>>>>
>>>> The Canaan k210 apparently has a Sysnopsys Designware AXI DMA
>>>> controller, but according to the documentation & devicetree it has 6
>>>> interrupts rather than the standard one. Add a custom compatible that
>>>> supports the 6 interrupt configuration which falls back to the standard
>>>> binding which is currently the one in use in the devicetree entry.
>>>
>>> But it works with only 1 interrupt?
>>
>> Seemingly...
> 
> The Linux driver uses the only first interrupt.

Aye, that was my basis for the seemingly ;)