arm64: dts: renesas: r9a09g077: Add Cortex-A55 PMU node

Enable the performance monitor unit for the Cortex-A55 cores on the
RZ/T2H (R9A09G077) 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/20251007121508.1595889-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
index 8e0cfad3ad6aa7c39efe47d69ad2db0458fa42f3..2acca4bc1d3abb2ff95ed757dc2bae2443b1a45e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g077.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";