From: Krzysztof Kozlowski <krzk@kernel.org>
To: Peter Griffin <peter.griffin@linaro.org>,
Alexey Klimov <alexey.klimov@linaro.org>
Cc: "Sam Protsenko" <semen.protsenko@linaro.org>,
linux-samsung-soc@vger.kernel.org,
"André Draszik" <andre.draszik@linaro.org>,
"Tudor Ambarus" <tudor.ambarus@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Henrik Grimler" <henrik@grimler.se>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 6/6] arm64: dts: exynos850: add PMU interrupt generation node
Date: Sat, 3 Oct 2026 16:13:57 +0200 [thread overview]
Message-ID: <4d421941-4508-49f2-a1dc-a9f27d075982@kernel.org> (raw)
In-Reply-To: <CADrjBPrm0o5scen0vk2ZiCzGW6kdTWsciPvA9K7JW_yb+Mp8PA@mail.gmail.com>
On 02/10/2026 14:41, Peter Griffin wrote:
>>
>> + pmu_intr_gen: syscon@11870000 {
>> + compatible = "samsung,exynos850-pmu-intr-gen", "syscon";
>> + reg = <0x11870000 0x10000>;
>> + };
>> +
>
> Since you are now creating your own custom regmap in exynos-pmu you
> should drop the syscon compatible here. That should avoid syscon.c
> ever creating an MMIO regmap (with the wrong spinlock). I've copied
> some of the commit text from my commit
Yes, there should be no syscon fallback.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-10-03 14:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 0:12 [PATCH v7 0/6] Exynos-pmu: Generalise cpu{hotplug,idle},PMU intr gen and add Exynos850 CPU hotplug Alexey Klimov
2026-09-30 0:12 ` [PATCH v7 1/6] dt-bindings: soc: move,rename google,gs101-pmu-intr-gen and add exynos850 Alexey Klimov
2026-09-30 0:12 ` [PATCH v7 2/6] dt-bindings: soc: samsung: exynos-pmu: Require pmu-intr-gen-syscon for Exynos850 Alexey Klimov
2026-09-30 0:12 ` [PATCH v7 3/6] soc: samsung: exynos-pmu: generalise gs101-specific cpu{idle,hotplug} for Exynos SoCs Alexey Klimov
2026-09-30 0:12 ` [PATCH v7 4/6] soc: samsung: exynos-pmu: add Exynos850 CPU hotplug support Alexey Klimov
2026-10-03 14:20 ` Krzysztof Kozlowski
2026-09-30 0:13 ` [PATCH v7 5/6] MAINTAINERS: add Exynos850 PMU entry Alexey Klimov
2026-09-30 0:13 ` [PATCH v7 6/6] arm64: dts: exynos850: add PMU interrupt generation node Alexey Klimov
2026-10-02 12:41 ` Peter Griffin
2026-10-03 14:13 ` Krzysztof Kozlowski [this message]
2026-10-03 14:15 ` Krzysztof Kozlowski
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