From: Neil Armstrong <neil.armstrong@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: reserved-memory: document Qualcomm MPSS DSM memory
Date: Fri, 18 Nov 2022 14:26:34 +0100 [thread overview]
Message-ID: <3cd03d3e-b521-8050-b8fa-a521310f1e5b@linaro.org> (raw)
In-Reply-To: <0e8ed125-beba-8f74-b3aa-728e9dc5a09d@linaro.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 <neil.armstrong@linaro.org>
>> ---
>> .../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
>
next prev parent reply other threads:[~2022-11-18 13:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-18 8:53 [PATCH v2 0/2] soc: qcom: Add support for Qualcomm Modem Processing SubSystem DSM memory Neil Armstrong
2022-11-18 8:53 ` [PATCH v2 1/2] dt-bindings: reserved-memory: document Qualcomm MPSS " Neil Armstrong
2022-11-18 10:46 ` Krzysztof Kozlowski
2022-11-18 13:26 ` Neil Armstrong [this message]
2022-11-18 8:53 ` [PATCH v2 2/2] soc: qcom: add MDSS DSM memory driver Neil Armstrong
2022-11-18 11:17 ` Srinivas Kandagatla
2022-11-29 8:28 ` [PATCH v2 0/2] soc: qcom: Add support for Qualcomm Modem Processing SubSystem DSM memory Neil Armstrong
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