Re: [PATCH v2 1/9] ARM: dts: zynq-7000: drop useless 'dma-channels/requests' properties

[Krzysztof Kozlowski]

On 02/05/2022 09:27, Michal Simek wrote:
> 
> 
> On 4/30/22 14:18, Krzysztof Kozlowski wrote:
>> The pl330 DMA controller provides number of DMA channels and requests
>> through its registers, so duplicating this information (with a chance of
>> mistakes) in DTS is pointless.  Additionally the DTS used always wrong
>> property names which causes DT schema check failures - the bindings
>> documented 'dma-channels' and 'dma-requests' properties without leading
>> hash sign.
>>
>> Reported-by: Rob Herring <robh@xxxxxxxxxx>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
>>
>> ---
>>
>> Not adding acquired review tag because of significant change.
>> ---
>>   arch/arm/boot/dts/zynq-7000.dtsi | 2 --
>>   1 file changed, 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
>> index 47c2a4b14c06..c193264a86ff 100644
>> --- a/arch/arm/boot/dts/zynq-7000.dtsi
>> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
>> @@ -343,8 +343,6 @@ dmac_s: dmac@f8003000 {
>>   			             <0 40 4>, <0 41 4>,
>>   			             <0 42 4>, <0 43 4>;
>>   			#dma-cells = <1>;
>> -			#dma-channels = <8>;
>> -			#dma-requests = <4>;
>>   			clocks = <&clkc 27>;
>>   			clock-names = "apb_pclk";
>>   		};
> 
> Acked-by: Michal Simek <michal.simek@xxxxxxx>
> 
> If you can take it via your tree that would be great (easier for me than sending 
> pull request with just one patch) but I can also take it.

Thanks, I will take it.


Best regards,
Krzysztof