[PATCH V2] ARM: imx: imx8m: Adjust thermal trip points for Industrial parts

Francesco Dolcini francesco.dolcini at toradex.com
Sun May 8 18:55:52 CEST 2022


On Sun, May 08, 2022 at 03:42:31PM +0200, Marek Vasut wrote:
> On 5/8/22 04:59, Adam Ford wrote:
> > On Sat, May 7, 2022 at 5:00 PM Marek Vasut <marex at denx.de> wrote:
> > > 
> > > On 5/7/22 14:04, Adam Ford wrote:
> > > > If the thermal sensor is enabled in U-Boot, adjust the cpu-thermal
> > > > trip points for industrial rated parts.  This should apply to 8MQ,
> > > > 8MM, 8MN, and 8MP.
> > > > 
> > > > Signed-off-by: Adam Ford <aford173 at gmail.com>
> > > > Reviewed-by: Tim Harvey <tharvey at gateworks.com>
> > > > ---
> > > > V2:  Switch the check from looking for industrial or checkoing for
> > > >        anything but commerical.  This expands the trip point updates
> > > >        other grades as well.
> > > 
> > > Are the industrial and automotive trip points identical ?
> > 
> > I do not know nor do I have any to test, but Francisco asked for the
> > change.  I would expect the corresponding values would be fetched with
> > get_cpu_temp_grade()
> 
> Ah, I see. But then I have to wonder, why are we updating only
> non-commercial trip points ? Why not update them always ?

I didn't think through it enough, I agree on updating the trip points
always.

Francesco



More information about the U-Boot mailing list