arm64: dts: renesas: r8a78000: Add PSCI node

Describe SMC based PSCI access in SoC DT.  The system can interact with
TFA BL31 PSCI provider running on the Cortex-A cores via SMC calls.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260513225037.49803-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Marek Vasut 2026-05-14 00:50:24 +02:00 • committed by Geert Uytterhoeven
commit 7cf0a16bdb