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From: Varadarajan Narayanan <quic_varada@quicinc.com>
To: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: <andersson@kernel.org>, <mturquette@baylibre.com>,
	<sboyd@kernel.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
	<conor+dt@kernel.org>, <djakov@kernel.org>,
	<dmitry.baryshkov@linaro.org>, <quic_anusha@quicinc.com>,
	<linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-pm@vger.kernel.org>
Subject: Re: [PATCH v9 4/6] clk: qcom: common: Add interconnect clocks support
Date: Thu, 25 Apr 2024 16:00:58 +0530	[thread overview]
Message-ID: <Ziow4mfCnRiLAFNe@hu-varada-blr.qualcomm.com> (raw)
In-Reply-To: <5e2682bc-88cf-4aca-9e7d-205f4cfca989@linaro.org>

On Tue, Apr 23, 2024 at 01:05:16AM +0200, Konrad Dybcio wrote:
>
>
> On 4/18/24 11:23, Varadarajan Narayanan wrote:
> > Unlike MSM platforms that manage NoC related clocks and scaling
> > from RPM, IPQ SoCs dont involve RPM in managing NoC related
> > clocks and there is no NoC scaling.
> >
> > However, there is a requirement to enable some NoC interface
> > clocks for accessing the peripheral controllers present on
> > these NoCs. Though exposing these as normal clocks would work,
> > having a minimalistic interconnect driver to handle these clocks
> > would make it consistent with other Qualcomm platforms resulting
> > in common code paths. This is similar to msm8996-cbf's usage of
> > icc-clk framework.
> >
> > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> > ---
>
> One more thing that we don't seem to have squared out is how to handle
> .sync_state. We can just jerryrig icc_sync_state in here, but I'm not
> sure how that goes with some floating ideas of clk_sync_state that have
> been tried in the past

Ok. Will add that and post a new version.

Thanks
Varada

  reply	other threads:[~2024-04-25 10:31 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-18  9:22 [PATCH v9 0/6] Add interconnect driver for IPQ9574 SoC Varadarajan Narayanan
2024-04-18  9:23 ` [PATCH v9 1/6] interconnect: icc-clk: Allow user to specify master/slave ids Varadarajan Narayanan
2024-04-22 23:00   ` Konrad Dybcio
2024-04-25 10:28     ` Varadarajan Narayanan
2024-04-25 16:21       ` Georgi Djakov
2024-04-18  9:23 ` [PATCH v9 2/6] dt-bindings: interconnect: Add Qualcomm IPQ9574 support Varadarajan Narayanan
2024-04-18 17:39   ` Krzysztof Kozlowski
2024-04-18  9:23 ` [PATCH v9 3/6] interconnect: icc-clk: Add devm_icc_clk_register Varadarajan Narayanan
2024-04-18  9:23 ` [PATCH v9 4/6] clk: qcom: common: Add interconnect clocks support Varadarajan Narayanan
2024-04-22 23:05   ` Konrad Dybcio
2024-04-25 10:30     ` Varadarajan Narayanan [this message]
2024-04-18  9:23 ` [PATCH v9 5/6] clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks Varadarajan Narayanan
2024-04-18  9:23 ` [PATCH v9 6/6] arm64: dts: qcom: ipq9574: Add icc provider ability to gcc Varadarajan Narayanan
2024-04-23 12:58   ` Konrad Dybcio
2024-04-25 10:26     ` Varadarajan Narayanan
2024-04-30 10:05       ` Konrad Dybcio
2024-05-02  9:30         ` Varadarajan Narayanan
2024-05-03 13:51           ` Georgi Djakov
2024-05-08  6:52             ` Varadarajan Narayanan
2024-05-08  8:10               ` Dmitry Baryshkov
2024-06-06 14:06                 ` Konrad Dybcio
2024-06-11  9:42                   ` Varadarajan Narayanan
2024-06-11 11:29                     ` Georgi Djakov
2024-06-12  6:30                       ` Varadarajan Narayanan
2024-06-12  8:48                         ` Georgi Djakov
2024-06-12 10:28                           ` Varadarajan Narayanan
2024-06-12 12:52                             ` Georgi Djakov
2024-06-13  3:49                               ` Varadarajan Narayanan
2024-06-19  7:36                                 ` Varadarajan Narayanan
2024-06-26 22:00                                   ` Konrad Dybcio
2024-06-28  8:48                                     ` Varadarajan Narayanan
2024-06-29 13:25                                       ` Konrad Dybcio

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