From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 7 Oct 2025 12:15:08 +0000 (+0100)
Subject: arm64: dts: renesas: r9a09g087: Add Cortex-A55 PMU node
X-Git-Tag: v6.19-rc1~100^2~32^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5c036f6fe8e5a3f3265b9bfa97817de15a5deae7;p=thirdparty%2Flinux.git

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 a098f3d2e80f9..3ece794fb0a7c 100644
--- 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";