arm64: dts: ti: k3-j784s4-mcu-wakeup: Add sa3_secproxy and mcu_sec_proxy

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Security Management Subsystem(SMS) has it's own unique secure
proxy as part of Security Accelerator (SA3) module. This is used
for communicating with ROM and for special usecases such as HSM
operations. In addition MCU island has it's own secure proxy for
usecases involving the MCU micro controllers. These are in addition
to the one in the main domain DMSS subsystem that is used for general
purpose communication.

Describe the nodes for use with bootloaders and firmware that require
these communication paths which uses interrupts to corresponding micro
controller interrupt controller. Mark the node as disabled since these
instances do not have interrupts routed to the main processor by
default for a complete description of the node.

Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230530165900.47502-8-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

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Nishanth Menon 2023-05-30 11:59:00 -05:00 • committed by Vignesh Raghavendra

parent 77f622cb86

commit 389ad7111d

1 changed files with 30 additions and 0 deletions

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arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi

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