linux-kernel - Re: [PATCH v3 2/4] ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree

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Message-ID: <53F4FA23.3000409@wwwdotorg.org>
Date:	Wed, 20 Aug 2014 13:42:27 -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 2/4] ARM: tegra: Add soctherm and thermal zones to
 Tegra124 device tree

On 08/06/2014 04:25 AM, Mikko Perttunen wrote:
> This adds the soctherm thermal sensing and management unit to the
> Tegra124 device tree along with the four thermal zones corresponding
> to the four thermal sensors provided by soctherm.

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

> +	thermal-zones {

> +	soctherm: soctherm@0,700e2000 {

>   	cpus {

The sort order of these nodes is wrong; nodes with reg should be sorted 
according to the reg value. Nodes without reg should be sorted 
alpha-numerically. That would place soctherm after sdhci@0,700b0600, and 
thermal-zones before timer.

soctherm isn't a generic node name but sounds more like an identity; 
thermal-sensor sounds like a better node name (but the node label can 
still be soctherm if you want; label names don't show up in the DT ABI).

If these are the only issues, they can probably be fixed manually when 
applying the patches, assuming a Tegra maintainer does it - I wouldn't 
want to burden anyone else with that.
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