Messages in this thread | | | Subject | Re: [PATCH] opp: of: Allow lazy-linking of required-opps to non genpd | From | Chanwoo Choi <> | Date | Thu, 17 Jun 2021 13:27:13 +0900 |
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On 6/17/21 1:00 PM, Viresh Kumar wrote: > On 17-06-21, 13:09, Chanwoo Choi wrote: >> On 6/17/21 12:33 PM, Viresh Kumar wrote: >>> On 17-06-21, 10:13, Chanwoo Choi wrote: >>>> The devfreq driver(exynos-bus.c) has used the dev_pm_opp_set_rate() >>>> and used the passive governor without the required-opp property. >>> >>> Which is fine. >>> >>>> I have a plan to use the required-opp property >>>> between devfreq drivers (exynos-bus.c) with dev_pm_opp_set_rate(). >>>> >>>> I'll support them on later if this approach doesn't break the any >>>> rule of required-opp property. >>> >>> You will be required to make some changes in core for that I am >>> afraid. It won't work automatically. >> >> Do you think that better to use clk_enable/regulator_enable directly >> instead of dev_pm_opp_set_rate() for using required-opp property? > > No. All I am saying is that the OPP core won't work for your use case > today and may need some updates.
OK. I'll update them for this case.
-- Best Regards, Chanwoo Choi Samsung Electronics
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