arm64: dts: ti: k3-am65: Add ESM nodes

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Add Error Signaling Module (ESM) instances in MCU and MAIN domains,
set ESM interrupt sources for rti as per TRM [0] 9.4 Interrupt
Sources.

There are no ESM0_ESM_INT* events routed to MCU ESM, so it is not
possible to reset the CPU using watchdog and ESM0 configuration.
However add ESM instances for device completion.

Add comments to describe what interrupt sources are routed to ESM
modules.

[0] http://www.ti.com/lit/pdf/spruid7

Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20240815204833.452132-7-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

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Judith Mendez 2024-08-15 15:48:33 -05:00 • committed by Nishanth Menon

parent 633bcfa502

commit 50f368a0c1

2 changed files with 16 additions and 0 deletions

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arch/arm64/boot/dts/ti/k3-am65-main.dtsi

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arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi

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