On 02/04/15 16:55, Ray Jui wrote: > Sometimes a clock needs to know the rate of its parent before itself is > registered to the framework. An example is that a PLL may need to > initialize itself to a specific VCO frequency, before registering to the > framework. The parent rate needs to be known, for PLL multipliers and > divisors to be configured properly. > > Introduce helper function of_clk_get_parent_rate, which can be used to > obtain the parent rate of a clock, given a device node and index. > > Signed-off-by: Ray Jui <rjui@xxxxxxxxxxxx> Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
