[U-Boot] Introduce clk framework

[Simon Glass]

+Masahiro

Hi Peng,

On 28 April 2016 at 07:13, Peng Fan <van.freenix at gmail.com> wrote:
> Hi,
>
> Since we are moving towards to use dtb and driver model,
> we still lack of a clk framework.
>
> I just have an idea to introduce linux clk framework to u-boot, then
> in driver code, we can do as linux "clk_enable/clk_disable/clk_set_freq".
>
> I'd like to hear more voice on clk framework before I began porting the clk framework
> from kernel to U-Boot. Or redesign a simple one, if the kernel one is too complicated?

There is one already although it is not comprehensive and the uclass
itself has very little functionality. It would be great to see more
work in this area.

>
> Thanks,
> Peng.

Regards,
Simon