Hi Stephen, On Fri, Sep 26, 2014 at 5:28 PM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote: >> On 25 September 2014 18:28, Geert Uytterhoeven <geert+renesas@xxxxxxxxx> wrote: >> > +Optional properties: >> > + - power-on-latency: Power-on latency of the PM domain, in ns, >> > + - power-off-latency: Power-off latency of the PM domain, in ns. >> > + >> > Example: >> > >> > power: power-controller@12340000 { >> > compatible = "foo,power-controller"; >> > reg = <0x12340000 0x1000>; >> > #power-domain-cells = <1>; >> > + power-on-latency = <250000>; >> > + power-off-latency = <250000>; > > This assumes every power domain within a power controller has the > same latencies? That isn't always true. This should be an array > of values corresponding to the number of power domains if > #power-domain-cells is 1, or just one value if the cell count is > 0. Thanks, you're right. Will update. However, I'd still like to allow just one value in the #power-domain-cells = <1> case if the latencies are the same. Is that OK for you? Thanks again. 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html