• Dinh Nguyen's avatar
    reset: socfpga: add an early reset driver for SoCFPGA · b3ca9888
    Dinh Nguyen authored
    Create a separate reset driver that uses the reset operations in
    reset-simple. The reset driver for the SoCFPGA platform needs to
    register early in order to be able bring online timers that needed
    early in the kernel bootup.
    We do not need this early reset driver for Stratix10, because on
    arm64, Linux does not need the timers are that in reset. Linux is
    able to run just fine with the internal armv8 timer. Thus, we use
    a new binding "altr,stratix10-rst-mgr" for the Stratix10 platform.
    The Stratix10 platform will continue to use the reset-simple platform
    driver, while the 32-bit platforms(Cyclone5/Arria5/Arria10) will use
    the early reset driver.
    Signed-off-by: default avatarDinh Nguyen <dinguyen@kernel.org>
    [p.zabel@pengutronix.de: fixed socfpga of_device_id in reset-simple]
    Signed-off-by: Philipp Zabel's avatarPhilipp Zabel <p.zabel@pengutronix.de>