linux-kernel - Re: [PATCH v3 3/4] ARM: tegra: Add thermal trip points for Jetson TK1

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Date:	Wed, 20 Aug 2014 13:44:00 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Mikko Perttunen <mperttunen@...dia.com>, rui.zhang@...el.com,
	edubezval@...il.com, thierry.reding@...il.com
CC:	linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 3/4] ARM: tegra: Add thermal trip points for Jetson
 TK1

On 08/06/2014 04:25 AM, Mikko Perttunen wrote:
> This adds critical trip points to the Jetson TK1 device tree.
> The device will do a controlled shutdown when either the CPU, GPU
> or MEM thermal zone reaches 101 degrees Celsius.

> diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts

> +	thermal-zones {
> +		cpu {
> +			trips {
...
> +			};
> +		};

thermal.txt states that a cooling-maps sub-node is mandatory. However, 
it seems to be missing here. Is the DT binding documentation overly 
strict, or do we need to add such a node here?
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