On Tue, May 11, 2021 at 04:38:06PM +0200, Stephan Gerhold wrote: > Hi Michał, > > On Tue, May 11, 2021 at 04:28:47PM +0200, Michał Mirosław wrote: > > On Tue, May 11, 2021 at 11:54:06AM +0200, Stephan Gerhold wrote: > > > KX023-1025 [1] is another accelerometer from Kionix that has lots > > > of additional functionality compared to KXCJK-1013. It combines the > > > motion interrupt functionality from KXCJK with the tap detection > > > from KXTF9, plus a lot more other functionality. > > When I researched KXTF9 support it occurred to me that the -10xx part is > > duplicating the information in 'KXyyy' - it seems to be a project number > > or something. I would suggest to use just 'kx023' prefix for the code > > and DT but leave the full identification in the comments/description. > There do seem to be two different KXTF9 from Kionix, a KXTF9-4100 [1] > and a KXTF9-2050 [2] with separate datasheets. Have you checked if there > is a meaningful difference between them? I haven't compared them thoroughly, but the versions seem to differ only in power consumption (maybe a different manufacturing process?). The register sets seem the same. Best Regards Michał Mirosław