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arm64: dts: renesas: r8a78000: Add PSCI node

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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
parent 8fdfbe0f11
commit 7cf0a16bdb
1 changed files with 5 additions and 0 deletions
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arch/arm64/boot/dts/renesas/r8a78000.dtsi
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@ -665,6 +665,11 @@ extalr_clk: extalr-clk {
/* clock-frequency must be set on board */
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
/* External SCIF clock - to be overridden by boards that provide it */
scif_clk: scif-clk {
compatible = "fixed-clock";