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([2a02:810d:15c0:828:5032:d2d4:ece5:b035]) by smtp.gmail.com with ESMTPSA id um9-20020a170906cf8900b0093034e71b94sm1176949ejb.65.2023.04.13.09.15.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Apr 2023 09:15:54 -0700 (PDT) Message-ID: Date: Thu, 13 Apr 2023 18:15:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH 4/4] arm64: dts: qcom: sa8775p: pmic: add the sdam_0 node Content-Language: en-US To: Bartosz Golaszewski , Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Catalin Marinas , Will Deacon , Arnd Bergmann Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Parikshit Pareek , Bartosz Golaszewski References: <20230413131705.3073911-1-brgl@bgdev.pl> <20230413131705.3073911-5-brgl@bgdev.pl> From: Krzysztof Kozlowski In-Reply-To: <20230413131705.3073911-5-brgl@bgdev.pl> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 13/04/2023 15:17, Bartosz Golaszewski wrote: > From: Parikshit Pareek > > Introduce sdam_0 node, which is to be used via nvmem for power on > reasons during reboot. Add supported PoN reaons supported via sdam_0 > node. > > Signed-off-by: Parikshit Pareek > Signed-off-by: Bartosz Golaszewski > --- > arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi > index 5abdc239d3a6..49bf7b08f5b6 100644 > --- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi > +++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi > @@ -88,6 +88,14 @@ trip1 { > }; > }; > }; > + > + reboot_reason { No underscores in node names. This is almost always called reboot-mode. Please, do not use downstream naming and conventions. > + compatible = "nvmem-reboot-mode"; > + nvmem-cells = <&reboot_reason>; > + nvmem-cell-names = "reboot-mode"; > + mode-recovery = <0x01>; > + mode-bootloader = <0x02>; > + }; > }; Best regards, Krzysztof