• Ivan T. Ivanov's avatar
    thermal: Add QPNP PMIC temperature alarm driver · c610afaa
    Ivan T. Ivanov authored
    Add support for the temperature alarm peripheral found inside
    Qualcomm plug-and-play (QPNP) PMIC chips. The temperature alarm
    peripheral outputs a pulse on an interrupt line whenever the
    thermal over temperature stage value changes.
    
    Register a thermal sensor. The temperature reported by this thermal
    sensor device should reflect the actual PMIC die temperature if an
    ADC is present on the given PMIC. If no ADC is present, then the
    reported temperature should be estimated from the over temperature
    stage value.
    
    Cc: David Collins <collinsd@codeaurora.org>
    Signed-off-by: default avatarIvan T. Ivanov <iivanov@mm-sol.com>
    Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
    c610afaa
Makefile 1.55 KB