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[88.156.142.67]) by smtp.gmail.com with ESMTPSA id q18-20020ac246f2000000b00497feee98basm603525lfo.274.2022.11.18.02.46.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Nov 2022 02:46:20 -0800 (PST) Message-ID: <0e8ed125-beba-8f74-b3aa-728e9dc5a09d@linaro.org> Date: Fri, 18 Nov 2022 11:46:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v2 1/2] dt-bindings: reserved-memory: document Qualcomm MPSS DSM memory Content-Language: en-US To: Neil Armstrong , Bjorn Andersson , Frank Rowand , Konrad Dybcio , Krzysztof Kozlowski , Rob Herring , Andy Gross Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20221114-narmstrong-sm8550-upstream-mpss_dsm-v2-0-f7c65d6f0e55@linaro.org> <20221114-narmstrong-sm8550-upstream-mpss_dsm-v2-1-f7c65d6f0e55@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <20221114-narmstrong-sm8550-upstream-mpss_dsm-v2-1-f7c65d6f0e55@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 18/11/2022 09:53, Neil Armstrong wrote: > Document the Qualcomm Modem Processing SubSystem DSM shared memory. > > This memory zone is shared between the APPS and the MPSS subsystem, > and must be configured during the whole lifetime of the system. > > Signed-off-by: Neil Armstrong > --- > .../reserved-memory/qcom,mpss-dsm-mem.yaml | 37 ++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml b/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml > new file mode 100644 > index 000000000000..226d0dfc422c > --- /dev/null > +++ b/Documentation/devicetree/bindings/reserved-memory/qcom,mpss-dsm-mem.yaml > @@ -0,0 +1,37 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/reserved-memory/qcom,mpss-dsm-mem.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm Modem Processing SubSystem DSM Memory > + Discussion in v1 is still going. Memory region is not a device. Best regards, Krzysztof