On 8.07.2024 5:54 PM, Dzmitry Sankouski wrote: > вт, 18 июн. 2024 г. в 17:12, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>: >> >> > ... >> >>> gpio-reserved-ranges = <0 4>, <27 4>, <81 4>, <85 4>; >> >> Do you know what these are for? >> >> Konrad > > <85 4> is spi for fingerprint. > <27 4> is spi for eSE(embedded Secure Element) > The rest shouldn't be reserved. Thanks for digging this up! Please add a comment for it, like in x1e80100-crd.dts Konrad