On 07/06/2023 10:40, Arseniy Krasnov wrote: > Hello Miquel, > > On 07.06.2023 10:58, Miquel Raynal wrote: > >> Hi Arseniy, >> >> AVKrasnov@xxxxxxxxxxxxxx wrote on Tue, 6 Jun 2023 22:35:07 +0300: >> >>> Add description of 'nand-rb' property. Use "Fixes" because this property >>> must be supported since the beginning. For this controller 'nand-rb' is >>> stored in the controller node (not in chip), because it has only single >>> r/b wire for all chips. >> >> Sorry if I mislead you in the first place, but you could definitely >> have two chips and only one with RB wired. It needs to be defined in >> the chips. > > Ok, so to clarify: is it ok, that in bindings this property will be placed in the > chip, but in driver, i'm trying to read it from the controller node (thus in > dts file it will be also in controller node)? No, because how would your DTS pass validation? I understand you did not test the bindings, but this will improve, right? > Because in driver there is no sense > to store this value in chip structure. Driver does not shape the DTS. Hardware does. Best regards, Krzysztof