Geert Uytterhoeven <geert+renesas@xxxxxxxxx> writes:
> Populate the PM domains from DT, and provide support to hook up devices
> to their respective PM domain.
>
> The always-on power area (e.g. C5 on r8a7740) is created as a PM domain
> without software control, to allow Run-Time management of module clocks
> for hardware blocks inside this area in the future.
> Power-on/off latencies are supported.
>
> Limitations and special cases in the non-DT case are handled through
> rmobile_pm_quirks(). Checks for hardcoded PM domain indices should be
> replaced by the analysis of relations between devices and PM domains in
> DT.
>
> Initialization is done from core_initcall(), as the
> "renesas,intc-irqpin" driver uses postcore_initcall().
>
> This is functionally almost equivalent to the non-DT case. Missing are
> Run-Time management of the module clocks (pm_clk_*()), and device
> latencies.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
[...]
> +static int r8a7740_pd_a4s_suspend(void)
> +{
> + /*
> + * The A4S domain contains the CPU core and therefore it should
> + * only be turned off if the CPU is in use.
I think you meant "if the CPU is *not* in use." ? :)
Kevin
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