Hi Geert, On Tuesday 16 February 2016 08:30:03 Geert Uytterhoeven wrote: > On Mon, Feb 15, 2016 at 11:08 PM, Laurent Pinchart wrote: > > On Monday 15 February 2016 22:16:54 Geert Uytterhoeven wrote: > >> R-Car H3 contains some hardware modules (e.g. VSP and FCP_V) that are > >> not only located in a power area controlled by the SYSC system > >> controller, but that are also part of the generic CPG/MSSR clock domain. > >> Make sure both are handled by enabling module clock PM when the device > >> for such a hardware module is attached to the SYSC PM Domain. > > > > Can't we specify both power domains in the DT power-domains attribute > > instead ? > > While the DT property is called "power-domains" (plural), only the first > entry is parsed by genpd_dev_pm_attach(). Which makes sense for power areas > (if there are multiple, they are nested), but indeed can cause problems > when mixed with clock domains. > > For R-Mobile, I fixed it in a similar way. Still, shouldn't it be fixed in genpd ? -- Regards, Laurent Pinchart
