Hi Geert, Geert Uytterhoeven, Fri, Mar 20, 2020 09:48:14 +0100: > On Fri, Mar 20, 2020 at 9:44 AM Alex Riesen <alexander.riesen@xxxxxxxxxxx> wrote: > > Laurent Pinchart, Thu, Mar 19, 2020 19:01:25 +0100: > > > On Thu, Mar 19, 2020 at 06:42:36PM +0100, Alex Riesen wrote: > > > > As the driver has some support for the audio interface of the device, > > > > the bindings file should mention it. > > > > > @@ -16,6 +18,8 @@ Required Properties: > > > > slave device on the I2C bus. The main address is mandatory, others are > > > > optional and remain at default values if not specified. > > > > > > > > + - #clock-cells: must be <0> if the I2S port is used > > > > > > Wouldn't it be simpler to set it to 0 unconditionally ? > > > > Would it? If the port itself is optional, shouldn't the clock be an option > > too? > > You'd be surprised how many board designers would consider this a cheap > 12.288 MHz clock source, without using the I2S port ;-) Well, I am :-) Especially considering that the driver will not switch the MCLK pin aktive (all I2S-related pins are tristate by default). And how do I require it to be set unconditionally? By just removing the "if ..." part of the statement? Regards, Alex _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
