From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Bjorn Andersson <andersson@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>, Andy Gross <agross@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
fabien.parent@linaro.org
Subject: Re: [PATCH] dt-bindings: clock: qcom,a53pll: drop operating-points-v2
Date: Thu, 19 Jan 2023 12:04:16 +0100 [thread overview]
Message-ID: <b6dae46b-7dd4-f731-aa26-f4ea3e4f3118@linaro.org> (raw)
In-Reply-To: <776b67b2-2405-36f5-f072-78f33ae59fcc@linaro.org>
On 19/01/2023 11:55, Bryan O'Donoghue wrote:
> On 19/01/2023 03:11, Bjorn Andersson wrote:
>> On Wed, Jan 18, 2023 at 11:11:00AM -0800, Stephen Boyd wrote:
>>> Quoting Krzysztof Kozlowski (2023-01-15 06:35:23)
>>>> On 13/01/2023 21:28, Stephen Boyd wrote:
>>>>> Quoting Krzysztof Kozlowski (2023-01-13 06:58:59)
>>>>>> The CPU PLL clock node does not use OPP tables (neither driver).
>>>>>
>>>>> What device is qcom_a53pll_get_freq_tbl() operating on?
>>>>
>>>> On its own, internal table. While of course driver could be converted to
>>>> operating-points-v2, no one did it within last 5 years, so why it should
>>>> happen now?
>>>>
>>>
>>> The property was added mid 2021 by Shawn[1], that's not 5 years ago. I
>>> guess there were plans to add an OPP table that never happened[2]? Is
>>> Shawn still working on this? If not, we should revert the OPP code out
>>> of the driver.
>>>
>>
>> @Bryan, what do you think about this?
>
> I'd be in favour of starting the CPR patchset instead, which depends on
> the opps.
>
> I think @Fabien has been waiting on the core 8939 dtsi, I also think the
> dtsi is close enough to merge that we could reasonably initiate the CPR
> stuff.
So you would make use of operating-points-v2 property? Then probably we
also miss opp-table, but anyway this patch can be dropped then.
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-01-19 11:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-13 14:58 [PATCH] dt-bindings: clock: qcom,a53pll: drop operating-points-v2 Krzysztof Kozlowski
2023-01-13 20:28 ` Stephen Boyd
2023-01-15 14:35 ` Krzysztof Kozlowski
2023-01-18 19:11 ` Stephen Boyd
2023-01-19 3:11 ` Bjorn Andersson
2023-01-19 10:55 ` Bryan O'Donoghue
2023-01-19 11:04 ` Krzysztof Kozlowski [this message]
2023-01-19 11:33 ` Bryan O'Donoghue
2023-01-17 18:34 ` Rob Herring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b6dae46b-7dd4-f731-aa26-f4ea3e4f3118@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=agross@kernel.org \
--cc=andersson@kernel.org \
--cc=bryan.odonoghue@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=fabien.parent@linaro.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).