RE: [PATCH V4 2/2] thermal: imx: add i.MX7 thermal sensor support
From: A.s. Dong
Date: Tue Feb 27 2018 - 21:28:11 EST
> -----Original Message-----
> From: Anson Huang [mailto:Anson.Huang@xxxxxxx]
> Sent: Saturday, February 24, 2018 4:03 PM
> To: rui.zhang@xxxxxxxxx; edubezval@xxxxxxxxx; robh+dt@xxxxxxxxxx;
> mark.rutland@xxxxxxx; shawnguo@xxxxxxxxxx; kernel@xxxxxxxxxxxxxx;
> Fabio Estevam <fabio.estevam@xxxxxxx>; linux@xxxxxxxxxxxxxxx
> Cc: dl-linux-imx <linux-imx@xxxxxxx>; linux-pm@xxxxxxxxxxxxxxx;
> devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-arm-
> kernel@xxxxxxxxxxxxxxxxxxx
> Subject: [PATCH V4 2/2] thermal: imx: add i.MX7 thermal sensor support
>
> This patch adds i.MX7 thermal sensor support, most of the i.MX7 thermal
> sensor functions are same with
> i.MX6 except the registers offset/layout, so we move those registers
> offset/layout definitions to soc data structure.
>
> i.MX7 uses single calibration data @25C, the calibration data is located at
> OCOTP offset 0x4F0, bit[17:9], the formula is as below:
>
> Tmeas = (Nmeas - n1) + 25; n1 is the fuse value for 25C.
>
> Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
> Signed-off-by: Bai Ping <ping.bai@xxxxxxx>
Acked-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Regards
Dong Aisheng