Linux ARM-MSM sub-architecture
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From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Varadarajan Narayanan <quic_varada@quicinc.com>,
	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,
	bryan.odonoghue@linaro.org
Subject: Re: [PATCH v11 0/6] Add interconnect driver for IPQ9574 SoC
Date: Thu, 6 Jun 2024 16:07:23 +0200	[thread overview]
Message-ID: <90bb9256-d54d-4e01-aa06-4184e2b95d48@linaro.org> (raw)
In-Reply-To: <ZjXrTywO6+iRaEYk@hu-varada-blr.qualcomm.com>

On 4.05.2024 10:01 AM, Varadarajan Narayanan wrote:
> Bjorn,
> 
>> On Tue, Apr 30, 2024 at 12:12:08PM +0530, Varadarajan Narayanan wrote:
>> MSM platforms manage NoC related clocks and scaling from RPM.
>> However, in IPQ SoCs, RPM is not involved in managing NoC
>> related clocks and there is no NoC scaling.
>>
>> However, there is a requirement to enable some NoC interface
>> clocks for the accessing the peripherals present in the
>> system. Hence add a minimalistic interconnect driver that
>> establishes a path from the processor/memory to those peripherals
>> and vice versa.
>>
>> Change icc-clk driver to take master and slave ids instead
>> of auto generating.
>>
>> Currently, drivers/clk/qcom/clk-cbf-8996.c is the only user of
>> icc-clk. And, it had exactly one master and one slave node.
>> For this the auto generated master (= 1) and slave (= 0) was
>> enough.
>>
>> However, when drivers/clk/qcom/gcc-ipq9574.c wanted to make use
>> of the icc-clk framework, it had more number of master and slave
>> nodes and the auto generated ids did not suit the usage.
>>
>> ---
>> v11:	No code changes
>> 	Commit log changed for the first patch
>> 	Added Acked-By: to 3 patches
> 
> Can this be included in your driver changes for 6.10?

FWIW there is still an open discussion at v9
<CAA8EJpqENsojPQmCbma_nQLEZq8nK1fz1K0JdtvLd=kPrH_DBw@mail.gmail.com>

Konrad

  reply	other threads:[~2024-06-06 14:07 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-30  6:42 [PATCH v11 0/6] Add interconnect driver for IPQ9574 SoC Varadarajan Narayanan
2024-04-30  6:42 ` [PATCH v11 1/6] interconnect: icc-clk: Specify master/slave ids Varadarajan Narayanan
2024-04-30  6:42 ` [PATCH v11 2/6] dt-bindings: interconnect: Add Qualcomm IPQ9574 support Varadarajan Narayanan
2024-04-30  6:42 ` [PATCH v11 3/6] interconnect: icc-clk: Add devm_icc_clk_register Varadarajan Narayanan
2024-04-30  6:42 ` [PATCH v11 4/6] clk: qcom: common: Add interconnect clocks support Varadarajan Narayanan
2024-04-30  6:42 ` [PATCH v11 5/6] clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks Varadarajan Narayanan
2024-06-29 13:36   ` Konrad Dybcio
2024-04-30  6:42 ` [PATCH v11 6/6] arm64: dts: qcom: ipq9574: Add icc provider ability to gcc Varadarajan Narayanan
2024-05-04  8:01 ` [PATCH v11 0/6] Add interconnect driver for IPQ9574 SoC Varadarajan Narayanan
2024-06-06 14:07   ` Konrad Dybcio [this message]
2024-06-11  9:46     ` Varadarajan Narayanan
2024-06-26  5:27       ` Varadarajan Narayanan
2024-06-29 13:36         ` Konrad Dybcio
2024-07-06 22:01 ` (subset) " Bjorn Andersson

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