• Eduardo Valentin's avatar
    staging: OMAP4+: thermal: introduce bandgap temperature sensor · 8feaf0ce
    Eduardo Valentin authored
    In the System Control Module, OMAP supplies a voltage reference
    and a temperature sensor feature that are gathered in the band
    gap voltage and temperature sensor (VBGAPTS) module. The band
    gap provides current and voltage reference for its internal
    circuits and other analog IP blocks. The analog-to-digital
    converter (ADC) produces an output value that is proportional
    to the silicon temperature.
    
    This patch provides a platform driver which expose this feature.
    It is moduled as a MFD child of the System Control Module core
    MFD driver.
    
    This driver provides only APIs to access the device properties,
    like temperature, thresholds and update rate.
    Signed-off-by: default avatarEduardo Valentin <eduardo.valentin@ti.com>
    Signed-off-by: default avatarJ Keerthy <j-keerthy@ti.com>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    8feaf0ce
Makefile 2.11 KB