[PATCH v2] imx: thermal: use CPU temperature grade info for thresholds

Shawn Guo shawn.guo at linaro.org
Sat May 23 19:48:37 PDT 2015

On Thu, May 21, 2015 at 04:45:47PM -0700, Tim Harvey wrote:
> The IMX6Q/IMX6DL SoC's have a 2-bit temperature grade stored in OTP which
> is valid for all IMX6 SoC's (despite the fact that the IMXSDLRM and
> IMXSXRM do not document this - this has been proven via tests as well as
> verified by Freescale FAE).
> Instead of assuming a fixed 85C for passive cooling threshold and 105C for
> critical use the thermal grade for these configurations.
> We will set the critical to maxT - 5C and passive to maxT - 10C.
> Cc: Anson Huang <b20788 at freescale.com>
> Cc: Fabio Estevam <fabio.estevam at freescale.com>
> Cc: Eduardo Valentin <edubezval at gmail.com>
> Cc: Zhang Rui <rui.zhang at intel.com>
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>

Acked-by: Shawn Guo <shawn.guo at linaro.org>

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