linux-kernel - Re: [PATCH 4/6] dt-bindings: reset: pdc: Add PDC Global bindings

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Message-ID: <ecec676283b4e57d3767addc8e37d46e@codeaurora.org>
Date:   Mon, 19 Apr 2021 15:57:05 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     bjorn.andersson@...aro.org, p.zabel@...gutronix.de,
        robh+dt@...nel.org, agross@...nel.org, mani@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/6] dt-bindings: reset: pdc: Add PDC Global bindings

On 2021-03-14 03:07, Stephen Boyd wrote:
> Quoting Sibi Sankar (2021-03-08 21:51:49)
>> Add PDC Global reset controller bindings for SC7280 SoCs.
>> 
>> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
>> ---
>>  Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml | 4 ++++
>>  include/dt-bindings/reset/qcom,sdm845-pdc.h                  | 2 ++
>>  2 files changed, 6 insertions(+)
>> 
>> diff --git 
>> a/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml 
>> b/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
>> index d7d8cec9419f..831ea8d5d83f 100644
>> --- a/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
>> +++ b/Documentation/devicetree/bindings/reset/qcom,pdc-global.yaml
>> @@ -21,6 +21,10 @@ properties:
>>            - const: "qcom,sc7180-pdc-global"
>>            - const: "qcom,sdm845-pdc-global"
>> 
>> +      - description: on SC7280 SoCs the following compatibles must be 
>> specified
>> +        items:
>> +          - const: "qcom,sc7280-pdc-global"
> 
> Somehow this one can drop sdm845-pdc-global but aoss-cc can't?

I missed replying to ^^. aoss-cc
reset is identical to that found
on SDM845 SoC but the pdc-reset
differs in the number of resets
and offset within the pdc register
space.

> 
>> +
>>        - description: on SDM845 SoCs the following compatibles must be 
>> specified
>>          items:
>>            - const: "qcom,sdm845-pdc-global"

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