Eric Lee / smarc-uboot

04 Mar, 2019

1 commit

  • c466dbc65   MLK-21019 TMU: Check the TEMP range for iMX8MM ... Browse Code »

    On iMX8MM, the V flag in TRISTR register only reflect the state of SNSR
    value, not the calibrated TEMP value. So checking this flag is not
    reliable. Per IC suggestion, change to read the TEMP/AVG_TEMP directly
    and check whether it in valid range 10-125C.

    Signed-off-by: Ye Li
    (cherry picked from commit fe41c5fa6af88cce7f5a9723c82d6ad4e61357ce)

    Ye Li
     

23 Feb, 2019

1 commit

  • e4ab28d1b   MLK-20966 TMU: Fix for temperature out of range ... Browse Code »

    When the temperature is out of sensor's range, the Valid bit won't be
    set in TRITSR register. So the polling loop won't go out.

    Change the codes to retry 10 times with 100ms interval for the Valid bit.
    If the timeout, we give a warning for the invalid data.

    Signed-off-by: Ye Li
    Reviewed-by: Bai Ping
    (cherry picked from commit 7ea2168e06d4f77a872f51a167ee1ed6bf2b0632)

    Ye Li
     

22 Jan, 2019

1 commit

23 May, 2018

1 commit

  • f68b8d4e0   MLK-18341-1 thermal: nxp_tmu: Add support for thermal sensor on iMX8MM ... Browse Code »
    13

    The analog sensors on iMX8MM are new, used for 14LPP process. So the
    Temperature Sensor Monitoring Unit (TMU) has some change accordingly.
    We use version 2 in TMU driver to represent the new TMU, so the one driver
    can service for both MQ and MM.

    Signed-off-by: Ye Li
    (cherry picked from commit 86fab918e607221249acc5c9a8f8eca01c17ec37)

    Ye Li
     

27 Apr, 2018

1 commit

  • 8e09d0f0a   MLK-16238-1 thermal: Add TMU driver for i.MX8M ... Browse Code »
    13

    Porting the TMU driver from kernel and supporting DM in the driver.
    Users need to provide the TMU node and sensors nodes in DTB.

    Signed-off-by: Ye Li
    Acked-by: Peng Fan
    (cherry picked from commit f883de99b93de8c2fadd382d8cf961667bacd038)

    Ye Li