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Tue, 07 Oct 2025 05:15:33 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 1/4] arm64: dts: renesas: r9a09g057: Add Cortex-A55 PMU node Date: Tue, 7 Oct 2025 13:15:05 +0100 Message-ID: <20251007121508.1595889-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251007121508.1595889-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251007121508.1595889-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Enable the performance monitor unit for the Cortex-A55 cores on the RZ/V2H(P) (R9A09G057) SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g057.dtsi index 267fe91b31d9..40b15f1db930 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi @@ -135,6 +135,11 @@ opp-19687500 { }; }; =20 + pmu { + compatible =3D "arm,cortex-a55-pmu"; + interrupts =3D ; + }; + psci { compatible =3D "arm,psci-1.0", "arm,psci-0.2"; method =3D "smc"; --=20 2.51.0