linux-kernel - Re: [PATCH 1/2] dt-bindings: interconnect: Add Qualcomm SM7150 DT bindings

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Message-ID: <3488e5a4-df70-4ecb-a860-af2e13650347@jiaxyga.com>
Date: Sun, 18 Feb 2024 22:02:20 +0300
From: Danila Tikhonov <danila@...xyga.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 andersson@...nel.org, konrad.dybcio@...aro.org, djakov@...nel.org,
 robh@...nel.org, krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: interconnect: Add Qualcomm SM7150 DT
 bindings

I removed compatible duplicates from qcom,rpmh-common.yaml. No more
warnings. I also followed your advice regarding the name of the child
node. Maybe something else?

---
Best wishes
Danila

On 2/18/24 21:52, Krzysztof Kozlowski wrote:
> On 18/02/2024 19:32, Danila Tikhonov wrote:
>> The Qualcomm SM7150 platform has several bus fabrics that could be
>> controlled and tuned dynamically according to the bandwidth demand.
>>
>> Signed-off-by: Danila Tikhonov <danila@...xyga.com>
>> ---
>>   .../interconnect/qcom,sm7150-rpmh.yaml        |  88 ++++++++++
>>   .../interconnect/qcom,sm7150-rpmh.h           | 150 ++++++++++++++++++
>>   2 files changed, 238 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml
>>   create mode 100644 include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
>>
>> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml
>> new file mode 100644
>> index 000000000000..604822ed4adc
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml
>> @@ -0,0 +1,88 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/interconnect/qcom,sm7150-rpmh.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm RPMh Network-On-Chip Interconnect on SM7150
>> +
>> +maintainers:
>> +  - Danila Tikhonov <danila@...xyga.com>
>> +
>> +description: |
>> +  RPMh interconnect providers support system bandwidth requirements through
>> +  RPMh hardware accelerators known as Bus Clock Manager (BCM).
>> +
>> +  See also:: include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
>> +
>> +allOf:
>> +  - $ref: qcom,rpmh-common.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - qcom,sm7150-aggre1-noc
>> +      - qcom,sm7150-aggre2-noc
>> +      - qcom,sm7150-compute-noc
>> +      - qcom,sm7150-config-noc
>> +      - qcom,sm7150-dc-noc
>> +      - qcom,sm7150-gem-noc
>> +      - qcom,sm7150-mc-virt
>> +      - qcom,sm7150-mmss-noc
>> +      - qcom,sm7150-system-noc
> I don't see how you resolved the warning we talked about on IRC.
>
> Best regards,
> Krzysztof
>