From: Peter Griffin <peter.griffin@linaro.org>
To: Alexey Klimov <alexey.klimov@linaro.org>
Cc: "Sam Protsenko" <semen.protsenko@linaro.org>,
linux-samsung-soc@vger.kernel.org,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"André Draszik" <andre.draszik@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Tudor Ambarus" <tudor.ambarus@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 6/6] arm64: dts: exynos850: add PMU interrupt generation node
Date: Fri, 8 May 2026 21:37:49 +0100 [thread overview]
Message-ID: <CADrjBPozLTq6mZhszWz33wMgj9ppE8GDYBC26gkGJOftzqq_Ng@mail.gmail.com> (raw)
In-Reply-To: <20260430-exynos850-cpuhotplug-v3-6-fd6251d02a17@linaro.org>
On Thu, 30 Apr 2026 at 02:57, Alexey Klimov <alexey.klimov@linaro.org> wrote:
>
> 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 <alexey.klimov@linaro.org>
> ---
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
> 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/dts/exynos/exynos850.dtsi
> index 3881f573ec08..04662b1c5458 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 = "samsung,exynos850-pmu", "syscon";
> reg = <0x11860000 0x10000>;
> + google,pmu-intr-gen-syscon = <&pmu_intr_gen>;
>
> poweroff: syscon-poweroff {
> compatible = "syscon-poweroff";
> @@ -231,6 +232,11 @@ reboot: syscon-reboot {
> };
> };
>
> + pmu_intr_gen: syscon@11870000 {
> + compatible = "samsung,exynos850-pmu-intr-gen", "syscon";
> + reg = <0x11870000 0x10000>;
> + };
> +
> watchdog_cl0: watchdog@10050000 {
> compatible = "samsung,exynos850-wdt";
> reg = <0x10050000 0x100>;
>
> --
> 2.51.0
>
prev parent reply other threads:[~2026-05-08 20:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-30 1:56 [PATCH v3 0/6] Exynos-pmu: Generalise cpu{hotplug,idle},PMU intr gen and add Exynos850 CPU hotplug Alexey Klimov
2026-04-30 1:56 ` [PATCH v3 1/6] dt-bindings: soc: move,rename google,gs101-pmu-intr-gen and add exynos850 Alexey Klimov
2026-04-30 1:56 ` [PATCH v3 2/6] dt-bindings: soc: samsung: exynos-pmu: Require pmu-intr-gen-syscon for Exynos850 Alexey Klimov
2026-05-07 18:01 ` Rob Herring (Arm)
2026-05-08 20:49 ` Peter Griffin
2026-04-30 1:56 ` [PATCH v3 3/6] soc: samsung: exynos-pmu: generalise gs101-specific cpu{idle,hotplug} for Exynos SoCs Alexey Klimov
2026-05-08 20:37 ` Peter Griffin
2026-04-30 1:56 ` [PATCH v3 4/6] soc: samsung: exynos-pmu: add Exynos850 CPU hotplug support Alexey Klimov
2026-04-30 10:27 ` Alexey Klimov
2026-04-30 1:56 ` [PATCH v3 5/6] MAINTAINERS: add Exynos850 PMU entry Alexey Klimov
2026-04-30 1:56 ` [PATCH v3 6/6] arm64: dts: exynos850: add PMU interrupt generation node Alexey Klimov
2026-05-08 20:37 ` Peter Griffin [this message]
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