On Sat, Mar 12, 2016 at 08:51:40PM +0800, Andy Yan wrote: > Some platform like Rockchip rk3066 use pwm as a regulator to modulate > cpu voltage, so pwm regulator should be enabled at system boot time if > the system want to run with high frequency. > > Signed-off-by: Andy Yan <andy....@kernel-upstream.org> > --- > > arch/arm/configs/multi_v7_defconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
This really belongs in patch 1/2. But then the same comments hold true and I think you'll need to come up with a proper fix that prevents the switch to a higher frequency if don't have the necessary regulator, or make the Kconfig symbol bool if all else fails. If you make the Kconfig symbol bool I'd expect a really good explanation in the commit message as to why it can't be fixed properly. Thierry
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