• Andrew F. Davis's avatar
    reset: Add the TI SCI reset driver · 28df169b
    Andrew F. Davis authored
    Some TI Keystone family of SoCs contain a system controller (like the
    Power Management Micro Controller (PMMC) on 66AK2G SoCs) that manage
    the low-level device control (like clocks, resets etc) for the various
    hardware modules present on the SoC. These device control operations
    are provided to the host processor OS through a communication protocol
    called the TI System Control Interface (TI SCI) protocol.
    
    This patch adds a reset driver that communicates to the system
    controller over the TI SCI protocol for performing reset management
    of various devices present on the SoC. Various reset functionalities
    are achieved by the means of different TI SCI device operations
    provided by the TI SCI framework.
    Signed-off-by: default avatarAndrew F. Davis <afd@ti.com>
    [s-anna@ti.com: documentation changes, revised commit message]
    Signed-off-by: default avatarSuman Anna <s-anna@ti.com>
    Signed-off-by: default avatarNishanth Menon <nm@ti.com>
    Acked-by: default avatarSantosh Shilimkar <ssantosh@kernel.org>
    [p.zabel@pengutronix.de: const struct reset_control_ops]
    Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
    28df169b
Kconfig 3.63 KB