[PATCH 2/2] thermal: imx_scu_thermal: fix getting DT alert property value

Peng Fan
2020-05-17T14:43:39Z

> Subject: Re: [PATCH 2/2] thermal: imx_scu_thermal: fix getting DT alert
> property value
>
> Hi Peng,
>
> On Sun, 17 May 2020 10:04:58 +0000
> Peng Fan peng.fan at nxp.com wrote:
>
> > Hi Anatolij,
> >
> > > Subject: [PATCH 2/2] thermal: imx_scu_thermal: fix getting DT alert
> > > property value
> > >
> > > Fix boot hang with endless loop outputting:
> > > CPU Temperature (47200C) has beyond alert (0C), close to critical
> > > (0C) waiting...
> >
> > Could you share more info which part was broken?
>
> I've tested i.MX8QXP based capricorn/giedi board (giedi_defconfig,
> imx8-giedi.dts) and it was not booting:
>
> U-Boot SPL 2020.07-rc2-00124-g515f613253 (May 16 2020 - 09:22:49 +0200)
> Trying to boot from MMC1 Load image from MMC/SD 0x3ec00
>
>
> U-Boot 2020.07-rc2-00124-g515f613253 (May 16 2020 - 09:22:49 +0200)
> ##v01.07
>
> sc_pm_get_clock_rate: resource:0 clk:2: res:3 Could not read CPU frequency:
> -22 CPU Temperature (34800C) has beyond alert (0C), close to critical (0C)
> waiting...
> CPU Temperature (35000C) has beyond alert (0C), close to critical (0C)
> waiting...
> CPU Temperature (35000C) has beyond alert (0C), close to critical (0C)
> waiting...
> CPU Temperature (34800C) has beyond alert (0C), close to critical (0C)
> waiting...
> CPU Temperature (34600C) has beyond alert (0C), close to critical (0C)
> waiting...
> CPU Temperature (35000C) has beyond alert (0C), close to critical (0C)
> waiting...

Sorry for not be clear, I mean which code change breaks the boot?

Thanks,
Peng.

> ...
>
> Other i.MX8QXP based boards might be broken as well.
>
> --
> Anatolij