Messages in this thread | | | From | Fabio Estevam <> | Date | Mon, 3 Dec 2018 09:42:26 -0200 | Subject | Re: [PATCH] ARM: imx: update the cpu power up timing setting |
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On Mon, Dec 3, 2018 at 12:45 AM Anson Huang <anson.huang@nxp.com> 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@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
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