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* imx: mx6: add get_cpu_temp_grade to obtain cpu temperature grade from OTPTim Harvey2015-05-19-0/+6
| | | | | | | | | | | | | | | The MX6 has a temperature grade defined by OCOTP_MEM0[7:6] which is at 0x480 in the Fusemap Description Table in the reference manual. Return this value as well as min/max temperature based on the value. Note that the IMX6SDLRM and the IMX6SXRM do not indicate this in the their Fusemap Description Table however Freescale has confirmed that these eFUSE bits match the description within the IMX6DQRM and that they will be added to the next revision of the respective reference manuals. This has been tested with IMX6 Automative and Industrial parts. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* DM: thermal: Add imx thermal DM driverYe.Li2014-11-21-0/+17
Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>