RE: [PATCH V6 4/4] arm64: dts: imx8mm: Enable cpu-idle driver
From: Anson Huang
Date: Fri Aug 16 2019 - 06:37:45 EST
Hi, Shawn
> > On 16/08/2019 02:38, Anson Huang wrote:
> > > Enable i.MX8MM cpu-idle using generic ARM cpu-idle driver, 2 states
> > > are supported, details as below:
> > >
> > > root@imx8mmevk:~# cat
> > /sys/devices/system/cpu/cpu0/cpuidle/state0/name
> > > WFI
> > > root@imx8mmevk:~# cat
> > > /sys/devices/system/cpu/cpu0/cpuidle/state0/usage
> > > 3973
> > > root@imx8mmevk:~# cat
> > /sys/devices/system/cpu/cpu0/cpuidle/state1/name
> > > cpu-pd-wait
> > > root@imx8mmevk:~# cat
> > > /sys/devices/system/cpu/cpu0/cpuidle/state1/usage
> > > 6647
> > >
> > > Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
> >
> > Hi Anson,
> >
> > I've applied the patches 1-3 but this one does not apply.
>
> Thanks.
>
> >
> > You can either respin it against tip/timers/core and take it through
> > Shawn's tree. If the later, you can add my Acked-by.
>
> Hi, Shawn
> Can you take this patch and add below Acked-by? It should can be
> applied to your tree directly.
>
> Acked-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Sorry that I just found this patch can NOT be applied to your for-next tree neither, so
I redo the patch against your for-next tree, so you can just skip this patch series now
(as Daniel already picked the rest 3 patches) and take that patch I just sent, link as below:
https://patchwork.kernel.org/patch/11097471/
Thanks,
Anson