Re: [PATCH 04/13] clk: qcom: cpu-8996: support using GPLL0 as SMUX input

[Stephen Boyd <sboyd@kernel.org>]

Quoting Dmitry Baryshkov (2023-01-11 11:19:55)
> In some cases the driver might need using GPLL0 to drive CPU clocks.
> Bring it in through the sys_apcs_aux clock.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  drivers/clk/qcom/clk-cpu-8996.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
> index d51965fda56d..0e0c00d44c6f 100644
> --- a/drivers/clk/qcom/clk-cpu-8996.c
> +++ b/drivers/clk/qcom/clk-cpu-8996.c
> @@ -12,6 +12,8 @@
>   *                              +-------+
>   *               XO             |       |
>   *           +------------------>0      |
> + *               SYS_APCS_AUX   |       |
> + *           +------------------>3      |
>   *                              |       |
>   *                    PLL/2     | SMUX  +----+
>   *                      +------->1      |    |
> @@ -310,20 +312,29 @@ static const struct clk_ops clk_cpu_8996_pmux_ops = {
>         .determine_rate = clk_cpu_8996_pmux_determine_rate,
>  };
>  
> +static const struct parent_map smux_parent_map[] = {
> +       { .cfg = 0, }, /* xo */
> +       { .cfg = 1, }, /* pll */
> +       { .cfg = 3, }, /* sys_apcs_aux */
> +};
> +
>  static const struct clk_parent_data pwrcl_smux_parents[] = {
>         { .fw_name = "xo" },
>         { .hw = &pwrcl_pll_postdiv.hw },
> +       { .fw_name = "sys_apcs_aux" },

Is there a binding update?