Re: [PATCH v8 3/4] clk: qcom: rpmh: Add support for SM8550 rpmh clocks

[Abel Vesa <abel.vesa@linaro.org>]

On 23-01-04 12:46:55, Dmitry Baryshkov wrote:
> On 04/01/2023 11:34, Abel Vesa wrote:
> > Adds the RPMH clocks present in SM8550 SoC.
> > 
> > Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> > ---
> >   drivers/clk/qcom/clk-rpmh.c | 36 ++++++++++++++++++++++++++++++++++++
> >   1 file changed, 36 insertions(+)
> 
> I think the plan was to have the _PAD clock as a child node of the rpmcc. Is
> it still the planned implementation?

Yes. Here is how the dts rpmhcc node will look like:

         rpmhcc: clock-controller {
                 compatible = "qcom,sm8550-rpmh-clk";
                 #clock-cells = <1>;
                 clock-names = "xo";
                 clocks = <&xo_board>;

                 bi_tcxo_div2: bi-tcxo-div2-clk {
                         #clock-cells = <0>;
                         compatible = "fixed-factor-clock";
                         clocks = <&rpmhcc RPMH_CXO_CLK>;
                         clock-mult = <1>;
                         clock-div = <2>;
                 };

                 bi_tcxo_ao_div2: bi-tcxo-div2-ao-clk {
                         #clock-cells = <0>;
                         compatible = "fixed-factor-clock";
                         clocks = <&rpmhcc RPMH_CXO_CLK_A>;
                         clock-mult = <1>;
                         clock-div = <2>;
                 };
         };

The clock nodes will be probed on of_clk_init.

> 
> -- 
> With best wishes
> Dmitry
>