arm64: dts: ti: k3-am62p-mcu/wakeup: Disable MCU and wakeup R5FSS nodes

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K3 Remoteproc R5 driver requires reserved memory carveouts and
mailbox configuration to instantiate the cores successfully.
Since this is a board level dependency, keep the R5 subsytem
disabled at SoC dtsi, otherwise it results in probe errors like
below during AM62P SK boot:

r5fss@79000000: reserved memory init failed, ret = -22
r5fss@79000000: k3_r5_cluster_rproc_init failed, ret = -22
r5fss@78000000: reserved memory init failed, ret = -22
r5fss@78000000: k3_r5_cluster_rproc_init failed, ret = -22

Fixes: b5080c7c1f ("arm64: dts: ti: k3-am62p: Add nodes for more IPs")

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20240121134017.374992-1-vaishnav.a@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

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Vaishnav Achath 2024-01-21 19:10:17 +05:30 • committed by Vignesh Raghavendra

parent cfdb4f7ffd

commit dfc90e5f1a

2 changed files with 3 additions and 0 deletions

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arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi

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arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi

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