Texas Instruments' K3 System Controller
=========================================
K3 specific SoCs have a dedicated microcontroller for doing
resource management. Any HLOS/firmware on compute clusters should
load a firmware to this microcontroller before accessing any resource.
This driver communicates with ROM for loading this firmware.
Required properties:
--------------------
- compatible: Shall be: "ti,am654-system-controller"
- mbox-names: "tx" for Transfer channel
"rx" for Receive channel
- mboxes: Corresponding phandles to mailbox channels.
Optional properties:
--------------------
- mbox-names: "boot_notify" for Optional alternate boot notification channel.
Example:
--------
system-controller: system-controller {
compatible = "ti,am654-system-controller";
mboxes= <&secproxy 4>, <&secproxy 5>;
mbox-names = "tx", "rx";
};