On Thu, Sep 08, 2022 at 11:27:03AM -0700, matthew.gerlach@xxxxxxxxxxxxxxx wrote: > On Tue, 6 Sep 2022, Andy Shevchenko wrote: > > On Tue, Sep 06, 2022 at 12:04:26PM -0700, matthew.gerlach@xxxxxxxxxxxxxxx wrote: ... > > > + dev_dbg(dfluart->dev, "UART_CLK_ID %llu Hz\n", dfluart->uart_clk); > > > > Isn't this available via normal interfaces to user? > > I am not sure what "normal interfaces to user" you are referring to. The > code is just trying to read the frequency of the input clock to the uart > from a DFH paramter. I mean dev_dbg() call. The user can get uart_clk via one of the UART/serial ABIs (don't remember which one, though). ... > > > +#define FME_FEATURE_ID_UART 0x24 > > > > Purpose of this definition? For me with or without is still an ID. > > I don't think I understand the question. Is the name of the macro unclear, > or do you think it is not necessary? I mean how the definition is useful / useless. I.o.w. I think it's not necessary. -- With Best Regards, Andy Shevchenko