• Sascha Hauer's avatar
    soc: Mediatek: Add SCPSYS power domain driver · c84e3587
    Sascha Hauer authored
    This adds a power domain driver for the Mediatek SCPSYS unit.
    
    The System Control Processor System (SCPSYS) has several power
    management related tasks in the system. The tasks include thermal
    measurement, dynamic voltage frequency scaling (DVFS), interrupt
    filter and lowlevel sleep control. The System Power Manager (SPM)
    inside the SCPSYS is for the MTCMOS power domain control.
    
    For now this driver only adds power domain support, the more
    advanced features are not yet supported. The driver implements
    the generic PM domain device tree bindings, the first user will
    most likely be the Mediatek AFE audio driver.
    Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
    Reviewed-by: default avatarDaniel Kurtz <djkurtz@chromium.org>
    Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
    c84e3587
mt8173-power.h 493 Bytes