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[212.182.62.129]) by smtp.gmail.com with ESMTPSA id c3-20020a2ea1c3000000b002d8c9bcedcdsm1344155ljm.95.2024.04.15.12.34.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Apr 2024 12:34:48 -0700 (PDT) Message-ID: Date: Mon, 15 Apr 2024 21:34:43 +0200 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 v2 2/4] dt-bindings: arm: Document reboot mode magic To: Elliot Berman , Bjorn Andersson , Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Andy Yan , Lorenzo Pieralisi , Mark Rutland , Bartosz Golaszewski Cc: Satya Durga Srinivasu Prabhala , Melody Olvera , Shivendra Pratap , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Florian Fainelli , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20240414-arm-psci-system_reset2-vendor-reboots-v2-0-da9a055a648f@quicinc.com> <20240414-arm-psci-system_reset2-vendor-reboots-v2-2-da9a055a648f@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20240414-arm-psci-system_reset2-vendor-reboots-v2-2-da9a055a648f@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/14/24 21:30, Elliot Berman wrote: > Add bindings to describe vendor-specific reboot modes. Values here > correspond to valid parameters to vendor-specific reset types in PSCI > SYSTEM_RESET2 call. > > Signed-off-by: Elliot Berman > --- [...] > + > + // Case 5: SYSTEM_RESET2 vendor resets > + psci { > + compatible = "arm,psci-1.0"; > + method = "smc"; > + > + mode-edl = <0>; > + mode-bootloader = <1 2>; These properties seem overly generic, and with PSCI only growing every now and then, I think a reboot-mode (or similar) subnode would be in order here Konrad