linux-kernel - Re: [PATCH V3] Thermal: imx: add i.mx6sx thermal support

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Message-ID: <20140807085024.GE27051@dragon>
Date:	Thu, 7 Aug 2014 16:50:26 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Anson Huang <b20788@...escale.com>
CC:	<edubezval@...il.com>, <rui.zhang@...el.com>,
	<linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>
Subject: Re: [PATCH V3] Thermal: imx: add i.mx6sx thermal support

On Wed, Aug 06, 2014 at 03:12:09PM +0800, Anson Huang wrote:
> i.MX6SX has some new features of thermal interrupt function,
> there are LOW, HIGH and PANIC irq for thermal sensor, so add
> platform data to separate different thermal version;
> 
> The reset value of LOW ALARM is 0 which means the highest
> temp, so the LOW ALARM will be triggered once irq is enabled,
> so we need to correct it before enabling thermal irq;
> 
> Enable PANIC ALARM as critical trip point, it will trigger
> system reset via SRC module once PANIC IRQ is triggered, it
> is pure hardware function, so use it instead of software
> reset by cooling device.
> 
> Signed-off-by: Anson Huang <b20788@...escale.com>

Tested-by: Shawn Guo <shawn.guo@...aro.org>
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