Re: [RFC PATCH 3/5] clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe clocks

[Stephen Boyd <sboyd@kernel.org>]

Quoting Dmitry Baryshkov (2022-03-12 16:08:22)
> Use newly defined clk_regmap_mux_safe_ops for PCIe pipe clocks to let
> the clock framework automatically park the clock when the clock is
> switched off and restore the parent when the clock is switched on.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  drivers/clk/qcom/gcc-sc7280.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
> index 423627d49719..69887e45d02f 100644
> --- a/drivers/clk/qcom/gcc-sc7280.c
> +++ b/drivers/clk/qcom/gcc-sc7280.c
> @@ -373,13 +373,14 @@ static struct clk_regmap_mux gcc_pcie_0_pipe_clk_src = {
>         .reg = 0x6b054,
>         .shift = 0,
>         .width = 2,
> +       .safe_src_index = 2,

Can this be

	.safe_src_index = gcc_parent_map_6[1].cfg

or something that indicates that this is a value inside the parent map
and not an array index?