Re: [PATCH v7 10/10] soc: qcom: rpmhpd: Mark mx as a parent for cx
From: Stephen Boyd
Date: Wed Dec 12 2018 - 13:25:33 EST
Quoting Rajendra Nayak (2018-12-12 01:21:31)
> Specify the active + sleep and active-only MX power domains as
> the parents of the corresponding CX power domains. This will ensure that
> performance state requests on CX automatically generate equivalent requests
> on MX power domains.
> This is used to enforce a requirement that exists for various
> hardware blocks on SDM845 that MX performance state >= CX performance
> state for a given operating frequency.
> Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
> Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>