[EXT] Re: [PATCH v6 5/5] arm64: dts: freescale: add support for i.MX8DXL EVK board

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Tue Sep 13 06:53:12 PDT 2022


On 13/09/2022 14:39, Shenwei Wang wrote:
>>
>> Well, we are talking about the correctness of DT (hardware description), not
>> how kernel driver works with DT.
>>
> 
> So the correct syntax here is: if enable-active-high is used, the flag of gpio phandle should also be configured as "ACTIVE_HIGH". Otherwise, if no enable-active-high, the GPIO flag should be "ACTIVE_LOW".  Is my understanding correct?

Yes.


Best regards,
Krzysztof



More information about the linux-arm-kernel mailing list