Hi Geert > > > "<= RCAR_GP_PIN(1, 22)", as GP1_23 to GP1_28 do not support voltage > > > control. > > > > Am I missing something ? > > I guess GP1_23 to GP1_28 are same as other GP1_xxx. > > Table 7.28 ("Configuration of Registers in POC0 , POC1") documents > voltage control bits in POC1 for bits 0-22 only. > > However, the pin function spreadsheet says GP1_23 to GP1_28 are > 1.8/3.3V. > > Which one is correct? OK, I see. I will ask it. I want to keep original patch almost as-is (only cleanup). I will post it as "fixup patch". Thank you for your help !! Best regards --- Kuninori Morimoto