Dear Sascha Hauer, > On Sat, Jun 09, 2012 at 12:34:47PM +0200, Marek Vasut wrote: > > Dear Shubhrajyoti Datta, > > > > > Didnt understand this. > > > > What exactly, it's running (according to the datasheet) at 95kHz. > > > > > > + .timing0 = 0x00780030, > > > > + .timing1 = 0x00800030, > > > > + .timing2 = 0x0015000d, > > > > +}; > > > > + > > > > +const struct mxs_i2c_speed_config mxs_i2c_400kHz_config = { > > > > + .timing0 = 0x000f0007, > > > > + .timing1 = 0x001f000f, > > > > + .timing2 = 0x0015000d, > > > > +}; > > > > + > > > > > > How are these values calculated? > > > > They're not calculated, they're presented in the datasheet. There's no > > formula, even though I believe one could be derived given enough effort. > > Don't these values depend on the input clock of this unit? I don't know, > just asking. Isn't the i2c block supplied from 24MHz clock source in the mx28? > Sascha Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html