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From: Prabhakar <prabhakar.csengg@gmail.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Prabhakar <prabhakar.csengg@gmail.com>,
	Biju Das <biju.das.jz@bp.renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH] arm64: dts: renesas: r9a07g044: Add Cortex-A55 PMU node
Date: Fri, 27 Jan 2023 17:40:14 +0000	[thread overview]
Message-ID: <20230127174014.251539-1-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Enable the performance monitor unit for the Cortex-A55 cores on the
RZ/G2L (r9a07g044) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 80b2332798d9..ff9bdc03a3ed 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -161,6 +161,11 @@ opp-50000000 {
 		};
 	};
 
+	pmu_a55 {
+		compatible = "arm,cortex-a55-pmu";
+		interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";
-- 
2.25.1


             reply	other threads:[~2023-01-27 17:40 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-27 17:40 Prabhakar [this message]
2023-01-27 17:54 ` [PATCH] arm64: dts: renesas: r9a07g044: Add Cortex-A55 PMU node Krzysztof Kozlowski
2023-01-27 20:46   ` Lad, Prabhakar
2023-01-27 18:38 ` Biju Das
2023-01-27 20:44   ` Lad, Prabhakar
2023-01-27 21:48     ` Biju Das
2023-01-30 10:05       ` Geert Uytterhoeven
2023-01-30 13:13         ` Lad, Prabhakar
2023-01-30 13:26           ` Marc Zyngier
2023-01-30 13:36             ` Lad, Prabhakar
2023-01-30 14:04       ` Lad, Prabhakar
2023-01-30 14:09         ` Mark Rutland
2023-01-30 14:30           ` Lad, Prabhakar

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