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([2a01:e0a:982:cbb0:f7cc:460c:56ae:45a]) by smtp.gmail.com with ESMTPSA id s18-20020adfdb12000000b00241727795c4sm4356779wri.63.2022.11.18.05.26.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Nov 2022 05:26:35 -0800 (PST) Message-ID: <3cd03d3e-b521-8050-b8fa-a521310f1e5b@linaro.org> Date: Fri, 18 Nov 2022 14:26:34 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 From: Neil Armstrong Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH v2 1/2] dt-bindings: reserved-memory: document Qualcomm MPSS DSM memory Content-Language: en-US To: Krzysztof Kozlowski , 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> <0e8ed125-beba-8f74-b3aa-728e9dc5a09d@linaro.org> Organization: Linaro Developer Services In-Reply-To: <0e8ed125-beba-8f74-b3aa-728e9dc5a09d@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 18/11/2022 11:46, Krzysztof Kozlowski wrote: > 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. Nowhere is was affirmed this was a device. > > Best regards, > Krzysztof >