Re: [PATCH] ARM: imx: update the cpu power up timing setting

[Fabio Estevam]

On Mon, Dec 3, 2018 at 9:42 AM Fabio Estevam <festevam@xxxxxxxxx> wrote:
>
> On Mon, Dec 3, 2018 at 12:45 AM Anson Huang <anson.huang@xxxxxxx> wrote:
> >
> > The sw2iso count should cover ARM LDO ramp-up time,
> > the MAX ARM LDO ramp-up time may be up to more than
> > 100us on some boards, this patch sets sw2iso to 0xf
> > (~384us) which is the reset value, and it is much
> > more safe to cover different boards, since we have
> > observed that some customer boards failed with current
> > setting of 0x2.
> >
> > Fixes: 05136f0897b5 ("ARM: imx: support arm power off in cpuidle for i.mx6sx")
> > Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
>
> Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>

Minor nit that maybe Shawn can fix while applying it: Subject should
contain imx6sx as this change only affect this SoC.