On Fri, Aug 16, 2019 at 02:41:06PM +0200, Geert Uytterhoeven wrote: > Currently the R-Mobile "always-on" PM Domain is implemented by returning > -EBUSY from the generic_pm_domain.power_off() callback, and doing > nothing in the generic_pm_domain.power_on() callback. However, this > means the PM Domain core code is not aware of the semantics of this > special domain, leading to boot warnings like the following on > SH/R-Mobile SoCs: > > sh_cmt e6130000.timer: PM domain c5 will not be powered off > > Fix this by making the always-on nature of the domain explicit instead, > by setting the GENPD_FLAG_ALWAYS_ON flag. This removes the need for the > domain to provide power control callbacks. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
