On 16/02/2024 14:39, Paweł Owoc wrote: > To be clear, I don't want to add support for the QCA4024, I just want > to use this SoC with its own firmware connected to another SoC > (IPQ8072A) via spi. I know and this does not change what I told you days ago: this is not a trivial device, IMO. Please open the schematics or datasheet and check its pins. Best regards, Krzysztof