Re: [PATCH v2 3/3] ARM: tegra: dalmore: add thermal zones for nct1008

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 03/04/2014 04:31 AM, Wei Ni wrote:
> Add dt node to describe the thermal zone for the nct1008.

> diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts

> +	thermal-zones {
> +		nct1008-local {
> +			polling-delay-passive = <2000>; /* milliseconds */
> +			polling-delay = <0>; /* milliseconds */

A delay of 0 implies that software continually polls this zone, thus
consuming an entire CPU. Is this really what you want?

> +
> +			thermal-sensors = <&nct1008 0>;
> +		};

This zone (and the other) is missing the required (per the binding
documentation) trips and cooling-maps sub-nodes.

I've also sent a query in response to the thermal-zones binding so see
whether or not it can be fixed so that software doesn't bind against the
node name, but rather against a compatible property like almost
everything else. Let's see what the response is there before reposting
this patch.

_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors




[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux