arm64: dts: renesas: r9a09g087: Add Cortex-A55 PMU node

Enable the performance monitor unit for the Cortex-A55 cores on the
RZ/N2H (R9A09G087) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251007121508.1595889-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
index a098f3d2e80f974a8503fad96881f67968cd9ced..3ece794fb0a7cdf85dffa436f6c92411c358ee9f 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
@@ -65,6 +65,11 @@
                clock-frequency = <0>;
        };
 
+       pmu {
+               compatible = "arm,cortex-a55-pmu";
+               interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+       };
+
        psci {
                compatible = "arm,psci-1.0", "arm,psci-0.2";
                method = "smc";