Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc

[David.Wu]

Hi Heiko,

å 2016/4/15 15:31, Heiko StÃbner åé:
> David,
>
> Am Donnerstag, 14. April 2016, 20:48:48 schrieb Wolfram Sang:
> > > + - input-clk-rate : frequency rate of function clock used(in Hz). If
> > > omitted, +	the default clock rate is used. It is just used at rk3399 soc.
> > Why is this needed? Why don't we simply use the default or calculate the
> > best value somehow?
> if you need to _get_ the clock-rate, clk_get_rate is the abvious choice and if
> you need to _set_ some specific rate, I guess it should be done via the
> assigned-clocks mechanism in the devicetree - see veyron dts files that already
> do this for some other parts.

Okay, i will try it, thank you.

>