[PATCH 1/2] thermal: Add support for thermal sensor for Kirkwood SoC
Jason Gunthorpe
jgunthorpe at obsidianresearch.com
Fri Dec 7 18:59:04 EST 2012
On Fri, Dec 07, 2012 at 04:24:59PM -0700, Jason Gunthorpe wrote:
> On Sat, Dec 08, 2012 at 08:15:50AM +0900, Nobuhiro Iwamatsu wrote:
> > Some kirkwood SoC has thermal sensor.
> > This patch adds support for 88F6282 and 88F6283.
>
> Thanks! I was just about to write this.. Looks good here.
Ah, looking closer:
$ cat /sys/class/thermal/thermal_zone0/temp
37
That should be 37000, the value out of the driver should be in
milli-Celsius.
I'd use this equation instead:
*temp = ((322 - reg) * 10000 * 1000) / 13625;
Regards,
Jason
More information about the linux-arm-kernel
mailing list