From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Jun Nie <jun.nie@linaro.org>,
myungjoo.ham@samsung.com, kyungmin.park@samsung.com,
cw00.choi@samsung.com, linux-pm@vger.kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 2/2] PM / devfreq: qcom: Introduce CCI devfreq driver
Date: Wed, 1 Feb 2023 15:17:24 +0000 [thread overview]
Message-ID: <86478fbd-590a-f94f-6cc1-f4d06a96826e@linaro.org> (raw)
In-Reply-To: <1d33eb58-95d1-643d-52cc-2888ff0cea43@linaro.org>
On 01/02/2023 14:58, Dmitry Baryshkov wrote:
> On 01/02/2023 16:45, Bryan O'Donoghue wrote:
>> On 01/02/2023 13:41, Dmitry Baryshkov wrote:
>>>> cci-cpufreq {
>>>> target-dev = <&cci_cache>;
>>>> cpu-to-dev-map-0 =
>>>> < 200000 200000000 >,
>>>> < 345600 200000000 >,
>>>> < 400000 200000000 >,
>>>> < 533330 297600000 >,
>>>> < 800000 297600000 >,
>>>> < 960000 297600000 >,
>>>> < 1113600 297000000 >,
>>>> < 1344000 595200000 >,
>>>> < 1459200 595200000 >,
>>>> < 1497600 595200000 >,
>>>> < 1651200 595200000 >;
>>>> cpu-to-dev-map-4 =
>>>> < 200000 200000000 >,
>>>> < 249600 200000000 >,
>>>> < 499200 297600000 >,
>>>> < 800000 297600000 >,
>>>> < 998400 595200000 >,
>>>> < 1113600 595200000 >;
>>> These should map to existing opp entries.
>>>
>>> I ended up doing the interconnect driver that maps a clock to the
>>> interconnect. Then I can use it in the cpu opp tables.
>>>
>>
>> Can you point us at what it is you are proposing ?
>
> https://patchwork.kernel.org/project/linux-arm-msm/patch/20230120061417.2623751-9-dmitry.baryshkov@linaro.org/
>
Is there no driver code too ?
next prev parent reply other threads:[~2023-02-01 15:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 8:02 [PATCH 1/2] dt-bindings: interconnect: Add Qualcomm CCI dt-bindings Jun Nie
2023-02-01 8:02 ` [PATCH 2/2] PM / devfreq: qcom: Introduce CCI devfreq driver Jun Nie
2023-02-01 8:48 ` Krzysztof Kozlowski
2023-02-01 15:15 ` Jun Nie
2023-02-01 10:27 ` Bryan O'Donoghue
2023-02-01 11:02 ` Chanwoo Choi
2023-02-01 15:17 ` Jun Nie
2023-02-01 17:18 ` Dmitry Baryshkov
2023-02-01 11:32 ` Dmitry Baryshkov
2023-02-01 11:46 ` Bryan O'Donoghue
2023-02-01 13:41 ` Dmitry Baryshkov
2023-02-01 14:45 ` Bryan O'Donoghue
2023-02-01 14:58 ` Dmitry Baryshkov
2023-02-01 15:17 ` Bryan O'Donoghue [this message]
2023-02-01 17:12 ` Dmitry Baryshkov
2023-02-01 17:16 ` Bryan O'Donoghue
2023-02-01 17:19 ` Dmitry Baryshkov
2023-02-02 12:55 ` Jun Nie
2023-02-01 15:23 ` Jun Nie
2023-02-01 8:43 ` [PATCH 1/2] dt-bindings: interconnect: Add Qualcomm CCI dt-bindings Krzysztof Kozlowski
2023-02-02 9:29 ` Jun Nie
2023-02-02 9:42 ` Krzysztof Kozlowski
2023-02-03 3:45 ` Jun Nie
2023-02-03 7:06 ` Krzysztof Kozlowski
2023-02-01 10:46 ` Chanwoo Choi
2023-02-01 14:23 ` Rob Herring
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