Re: [PATCH V2] ARM: imx: update the cpu power up timing setting on i.mx6sx
From: Shawn Guo
Date: Wed Dec 05 2018 - 20:56:17 EST
On Tue, Dec 04, 2018 at 03:17:45AM +0000, Anson Huang 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>
Applied, thanks.