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Tue, 31 Mar 2026 21:52:03 -0700 (PDT) From: Alexey Klimov Date: Wed, 01 Apr 2026 05:52:00 +0100 Subject: [PATCH v2 7/7] arm64: dts: exynos850: add PMU interrupt generation node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260401-exynos850-cpuhotplug-v2-7-c5a760a3e259@linaro.org> References: <20260401-exynos850-cpuhotplug-v2-0-c5a760a3e259@linaro.org> In-Reply-To: <20260401-exynos850-cpuhotplug-v2-0-c5a760a3e259@linaro.org> To: Sam Protsenko , linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski , Peter Griffin , =?utf-8?q?Andr=C3=A9_Draszik?= , Conor Dooley , Alim Akhtar Cc: Tudor Ambarus , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alexey Klimov X-Mailer: b4 0.14.3 Add pmu_intr_gen node for Exynos850. This hw block is required for different power management routines like CPU hotplug and different sleep and idle states. Also reference this node from main PMU node. Signed-off-by: Alexey Klimov --- arch/arm64/boot/dts/exynos/exynos850.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dt= s/exynos/exynos850.dtsi index cb55015c8dce..f5cbd4d86226 100644 --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi @@ -214,6 +214,7 @@ gic: interrupt-controller@12a01000 { pmu_system_controller: system-controller@11860000 { compatible =3D "samsung,exynos850-pmu", "syscon"; reg =3D <0x11860000 0x10000>; + samsung,pmu-intr-gen-syscon =3D <&pmu_intr_gen>; =20 reboot: syscon-reboot { compatible =3D "syscon-reboot"; @@ -224,6 +225,11 @@ reboot: syscon-reboot { }; }; =20 + pmu_intr_gen: syscon@11870000 { + compatible =3D "samsung,exynos850-pmu-intr-gen", "syscon"; + reg =3D <0x11870000 0x10000>; + }; + watchdog_cl0: watchdog@10050000 { compatible =3D "samsung,exynos850-wdt"; reg =3D <0x10050000 0x100>; --=20 2.51.0