On Tue, Oct 15, 2024 at 6:48 PM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>
> Move the PM domain power on in rzg2l_cpg_pd_setup(). With this the
> previously always-on power domains got
> struct generic_pm_domain::{power_on, power_off} populated (and
> registered with simple_qos_governor if #power-domain-cells = <1> and
> with pm_domain_always_on_gov if #power-domain-cells = <0>). The values for
> struct generic_pm_domain::{power_on, power_off} are now populated for
> all registered domains but used by core only for the domains that can
> use them (the PM domain should be non always-on and registered with
> simple_qos_governor). Moreover, the power on/off functions check if the
> mstop support is valid. The mstop is populated only by the RZ/G3S
> initialization code at the moment.
>
> This approach was chosen to keep the code simple and use the same code
> across different implementations. There should be no issues with this
> approach as the always on domains are registered with GENPD_FLAG_ALWAYS_ON
> and the PM domain core takes care of it.
>
> This approach allows doing further cleanups on the rzg2l_cpg power domain
> registering code that will be handled by the next commit.
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> ---
>
> Changes in v4:
> - call rzg2l_cpg_power_on() unconditionally
> - drop the governor parameter of rzg2l_cpg_pd_setup() and decide the
> governor based on always_on flag
> - collected tags
Thanks, will queue in renesas-clk for v6.13.
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
