[PATCH 5/5] firmware: arm_scmi: Add SCMI System Power Control driver

[Greg Kroah-Hartman]

On Thu, Jun 23, 2022 at 01:47:42PM +0100, Cristian Marussi wrote:
> Add an SCMI System Power control driver to handle platform's requests
> carried by SYSTEM_POWER_STATE_NOTIFIER notifications: such platform
> requested system-wide power state transitions are handled accordingly,
> gracefully or forcefully, depending on the notifications' message flags.
> 
> Graceful requests are relayed to userspace using the same Kernel API used
> to handle ACPI Shutdown bus events.
> 
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Signed-off-by: Cristian Marussi <cristian.marussi at arm.com>

Reviewed-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>