arm64: dts: renesas: salvator-common: Mark SWDT as reserved

This watchdog can't be used with Linux because the firmware needs it on
Salvator boards. Sadly, it doesn't mark the node as reserved, so this is
added manually here.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250925093941.8800-22-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Wolfram Sang 2025-09-25 11:39:47 +02:00 • committed by Geert Uytterhoeven
commit 249e6bb275