netdev - Re: [PATCH v2 3/9] dt-bindings: clock: ipq5332: drop the few nss clocks definition

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Message-ID: <8bb79735-3b5d-4229-b0f4-bc50d61fdba1@quicinc.com>
Date: Wed, 22 Nov 2023 15:38:36 +0530
From: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross
	<agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof
 Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Richard Cochran <richardcochran@...il.com>,
        Catalin
 Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 3/9] dt-bindings: clock: ipq5332: drop the few nss
 clocks definition



On 11/21/2023 8:36 PM, Krzysztof Kozlowski wrote:
> On 21/11/2023 15:30, Kathiravan Thirumoorthy wrote:
>> In commit 0dd3f263c810 ("clk: qcom: ipq5332: enable few nssnoc clocks in
> 
> Where is this commit coming from?
> 
>> driver probe"), gcc_snoc_nssnoc_clk, gcc_snoc_nssnoc_1_clk,
>> gcc_nssnoc_nsscc_clk are enabled in driver probe to keep it always-on.
> 
> Implementation can change and for example bring back these clocks. Are
> you going to change bindings? No, drop the patch.
> 
> Bindings should be dropped only in a few rare cases like clocks not
> available for OS or bugs.

Thanks Krzysztof. Will drop this patch in V3.

One more question to understand further. In IPQ SoCs there are bunch of 
coresight / QDSS clocks but coresight framework doesn't handle all 
clocks. Those clocks are enabled in bootloader stage itself. In such 
case, should I drop the clocks from both binding and driver or only from 
driver?

Thanks,
Kathiravan.

> 
> Best regards,
> Krzysztof
>