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Tue, 17 Mar 2026 07:07:38 -0700 (PDT) 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 Date: Tue, 17 Mar 2026 14:07:37 +0000 Message-Id: From: "Alexey Klimov" To: "Peter Griffin" Cc: "Sam Protsenko" , , "Krzysztof Kozlowski" , =?utf-8?q?Andr=C3=A9_Draszik?= , "Conor Dooley" , "Tudor Ambarus" , "Rob Herring" , "Krzysztof Kozlowski" , "Alim Akhtar" , , , Subject: Re: [PATCH RFC 8/8] arm64: dts: exynos850: add PMU interrupt generation node X-Mailer: aerc 0.21.0 References: <20260226-exynos850-cpuhotplug-v1-0-71d7c4063382@linaro.org> <20260226-exynos850-cpuhotplug-v1-8-71d7c4063382@linaro.org> In-Reply-To: Hi Peter, On Fri Mar 6, 2026 at 1:44 PM GMT, Peter Griffin wrote: > Hi Alexey, > > On Thu, 26 Feb 2026 at 15:47, Alexey Klimov wr= ote: >> >> 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= /dts/exynos/exynos850.dtsi >> index cb55015c8dce..e3f4fe6ee118 100644 >> --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi >> +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi >> @@ -211,9 +211,15 @@ gic: interrupt-controller@12a01000 { >> IRQ_TYPE_LEVEL_HIGH)>; >> }; >> >> + pmu_intr_gen: syscon@11870000 { >> + compatible =3D "samsung,exynos850-pmu-intr-gen",= "syscon"; >> + reg =3D <0x11870000 0x10000>; >> + }; > > This should be ordered by unit address (so in this case placed after > the pmu_system_controller node). Refer to > https://docs.kernel.org/devicetree/bindings/dts-coding-style.html Thanks, I'll update it. Best regards, Alexey