Hi Wolfram,
On Tue, May 19, 2020 at 10:46 AM Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> > > Can't we put it before the custom clk_enable()? And then clean up
> > > further like this to have the main clock only controlled via RPM?
> >
> > I understand what you want to achieve, but to allow that to work we
> > need to consider the below things first.
> >
> > 1. If the driver is built with CONFIG_PM unset, then runtime PM
> > doesn't work and hence the clock won't be managed by a PM domain.
> > 2. If there is a platform configuration where a PM domain (genpd)
> > isn't going to be attached, then the clock needs to be managed locally
> > in the driver.
>
> Similar to what Geert responded, for Renesas SDHI both is always true
> AFAIU. Geert?
For Renesas SDHI, both are always false ;-)
I.e. CONFIG_PM is always set, genpd is always attached.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
