Re: [PATCH v6] clk: Add write operation for clk_parent debugfs node

[Sam Protsenko]

On Wed, 13 Oct 2021 at 21:04, Fabio Estevam <festevam@xxxxxxxxx> wrote:
>
> Hi Sam,
>
> On Wed, Oct 13, 2021 at 2:20 PM Sam Protsenko
> <semen.protsenko@xxxxxxxxxx> wrote:
> >
> > Useful for testing mux clocks. One can write the index of the parent to
> > be set into clk_parent node, starting from 0. Example
> >
> >     # cd /sys/kernel/debug/clk/mout_peri_bus
> >     # cat clk_possible_parents
> >       dout_shared0_div4 dout_shared1_div4
> >     # cat clk_parent
> >       dout_shared0_div4
> >     # echo 1 > clk_parent
> >     # cat clk_parent
> >       dout_shared1_div4
> >
> > CLOCK_ALLOW_WRITE_DEBUGFS has to be defined in drivers/clk/clk.c in
> > order to use this feature.
> >
> > Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
> > Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>
> This is useful, thanks:
>
> Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>

Hi Michael, Stephen,

If there are no outstanding comments, can you please take this one?

Thanks!