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Wed, 20 Mar 2024 00:15:43 -0700 (PDT) Message-ID: <70846fbb-9c17-440a-911d-456b0444dd94@linaro.org> Date: Wed, 20 Mar 2024 08:15:41 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] arm64: dts: exynos: gs101: add poweroff node To: Alexey Klimov , sre@kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, peter.griffin@linaro.org, robh+dt@kernel.org Cc: conor+dt@kernel.org, linux-samsung-soc@vger.kernel.org, semen.protsenko@linaro.org, linux-kernel@vger.kernel.org, klimov.linux@gmail.com, kernel-team@android.com, tudor.ambarus@linaro.org, andre.draszik@linaro.org, saravanak@google.com, willmcvicker@google.com, alim.akhtar@samsung.com, linux-arm-kernel@lists.infradead.org, elder@linaro.org References: <20240320020549.71810-1-alexey.klimov@linaro.org> <20240320020549.71810-2-alexey.klimov@linaro.org> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/03/2024 03:05, Alexey Klimov wrote: > Signed-off-by: Alexey Klimov > --- > arch/arm64/boot/dts/exynos/google/gs101.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi > index 55e6bcb3689e..9def28393274 100644 > --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi > +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi > @@ -509,6 +509,13 @@ sysreg_apm: syscon@174204e0 { > pmu_system_controller: system-controller@17460000 { > compatible = "google,gs101-pmu", "syscon"; > reg = <0x17460000 0x10000>; > + > + poweroff { > + compatible = "google,gs101-poweroff"; > + samsung,syscon-phandle = <&pmu_system_controller>; This is just senseless... you are the child of pmu, as seen in this DTS. You do not need to reference yourself (so the PMU)! Best regards, Krzysztof