Re: [PATCH 6/7] arm64: dts: Add ipq9574 SoC and AL02 board support

Krzysztof Kozlowski
2023-01-24T08:36:20Z

On 24/01/2023 08:19, Devi Priya wrote:
>>>>> + gpio-ranges = <&tlmm 0 0 65>;
>>>>> + gpio-reserved-ranges = <59 1>;
>>>>
>>>> Hm, why reserved ranges are in SoC?
>>> As the gpio is forbidden on all ipq9574 boards, we have added it in SoC
>>
>> Why it is forbidden on all boards? I guess it depends on the firmware
>> and this can differ, can't it?
>>
> This GPIO is protected and used by the TZ firmware and is forbidden on
> all the boards & firmware

OK

Best regards,
Krzysztof