[PATCH 3/4] clk: add clock driver for SCMI agents

[Etienne Carriere]

Hi Peng,

On Mon, 20 Jul 2020 at 04:06, Peng Fan <peng.fan at nxp.com> wrote:
>
>
> > Subject: [PATCH 3/4] clk: add clock driver for SCMI agents
> >
> > This change introduces a clock driver for SCMI agent devices. When SCMI
> > agent and SCMI clock drivers are enabled, SCMI agent binds a clock device for
> > each SCMI clock protocol devices enabled in the FDT.
> >
> > (...)
> >
> > +
> > +static ulong scmi_clk_set_rate(struct clk *clk, ulong rate) {
> > +     struct scmi_clk_rate_set_in in = {
> > +             .clock_id = clk->id,
> > +             .flags = SCMI_CLK_RATE_ASYNC_NORESP |
>
> This will use async, but how if sync?

Thanks, you're right, i made it wrong. Considering u-boot sequential
execution, synchronous rate setting is prefered.
I'll remove SCMI_CLK_RATE_ASYNC_NORESP from .flags value.

Etienne

>
> Thanks,
> Peng.
>
> > +                      SCMI_CLK_RATE_ROUND_CLOSEST,
> > +             .rate_lsb = (u32)rate,
> > +             .rate_msb = (u32)((u64)rate >> 32),
> > +     };
> >
> > (...)