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[1/4] dt-bindings: interconnect: qcom,msm8998-bwmon: Add support for sc7280 BWMONs

Message ID 20220901124730.19460-2-quic_rjendra@quicinc.com
State Superseded
Headers show
Series soc: qcom: icc-bwmon: Add support for llcc and cpu bwmon on sc7280 | expand

Commit Message

Rajendra Nayak Sept. 1, 2022, 12:47 p.m. UTC
Add a compatible for the cpu BWMON (version 4) instance and one
for the llcc BWMON (version 5) found in sc7280 SoC.

Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
---
 .../devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml    | 2 ++
 1 file changed, 2 insertions(+)

Comments

Rajendra Nayak Sept. 2, 2022, 3:43 a.m. UTC | #1
On 9/1/2022 8:55 PM, Krzysztof Kozlowski wrote:
> On 01/09/2022 15:47, Rajendra Nayak wrote:
>> Add a compatible for the cpu BWMON (version 4) instance and one
>> for the llcc BWMON (version 5) found in sc7280 SoC.
> 
> +Cc of few Linaro folks.
> 
> Awesome! I see bwmon is being used! Rajendra, do you have any particular
> needs/todos for bwmon or other related pieces?

Thanks Krzysztof, nothing at the moment, things just worked out of the box
(except for the PATCH 3/4 that took a while to uncover)
We are still analyzing the perf/power numbers on sc7280 based ChromeOS devices,
along with some other yet to be posted changes to enable memory latency
based governors in firmware, but all is good with bwmon drivers for now.

> 
>>
>> Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
>> ---
>>   .../devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml    | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
>> index 32e2892d736b..cac915c5c2aa 100644
>> --- a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
>> +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
>> @@ -25,8 +25,10 @@ properties:
>>         - items:
>>             - enum:
>>                 - qcom,sdm845-bwmon
>> +              - qcom,sc7280-bwmon
> 
> Could you put it in alphabetical order, so before sdm845?

ah right, will fix and repost, thanks.
  
> With above:
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> Best regards,
> Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
index 32e2892d736b..cac915c5c2aa 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
@@ -25,8 +25,10 @@  properties:
       - items:
           - enum:
               - qcom,sdm845-bwmon
+              - qcom,sc7280-bwmon
           - const: qcom,msm8998-bwmon
       - const: qcom,msm8998-bwmon       # BWMON v4
+      - const: qcom,sc7280-llcc-bwmon   # BWMON v5
       - const: qcom,sdm845-llcc-bwmon   # BWMON v5
 
   interconnects: