linux-kernel - Re: [PATCH v2 3/6] clk: qcom: clk-alpha-pll: Add support for Regera PLL ops

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Message-ID: <33f7fclmf3qmfurrkq7ykdkl4v34rpyfy2c6xlerh6jtcgt6ug@5fc4exottrpv>
Date: Sat, 27 Jul 2024 13:57:20 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: "Satya Priya Kakitapalli (Temp)" <quic_skakitap@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Abhishek Sahu <absahu@...eaurora.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
	Conor Dooley <conor+dt@...nel.org>, Stephen Boyd <sboyd@...eaurora.org>, 
	linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, Ajit Pandey <quic_ajipan@...cinc.com>, 
	Imran Shaik <quic_imrashai@...cinc.com>, Taniya Das <quic_tdas@...cinc.com>, 
	Jagadeesh Kona <quic_jkona@...cinc.com>
Subject: Re: [PATCH v2 3/6] clk: qcom: clk-alpha-pll: Add support for Regera
 PLL ops

On Fri, Jul 26, 2024 at 01:40:33PM GMT, Satya Priya Kakitapalli (Temp) wrote:
> 
> On 7/9/2024 4:21 PM, Satya Priya Kakitapalli (Temp) wrote:
> > 
> > On 7/3/2024 3:35 PM, Dmitry Baryshkov wrote:
> > > On Tue, Jul 02, 2024 at 09:20:41PM GMT, Satya Priya Kakitapalli wrote:
> > > > From: Taniya Das <quic_tdas@...cinc.com>
> > > > 
> > > > Regera PLL ops are required to control the Regera PLL from clock
> > > > controller drivers, thus add support for the same.
> > > the same what?
> > 
> > 
> > I'll rephrase the commit text.
> > 
> > 
> > > > Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
> > > > Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
> > > > ---
> > > >   drivers/clk/qcom/clk-alpha-pll.c | 32
> > > > +++++++++++++++++++++++++++++++-
> > > >   drivers/clk/qcom/clk-alpha-pll.h |  5 +++++
> > > >   2 files changed, 36 insertions(+), 1 deletion(-)

[...]

> > > > +EXPORT_SYMBOL_GPL(clk_regera_pll_configure);
> > > Does it make sense to call this function from clk_zonda_pll_configure()?
> > 
> > 
> > Okay, I'll evaluate this internally and see if that can be done.
> > 
> 
> I have checked this, although there is common part between Zonda and Regera
> PLL configure APIs, a different sequence needs to be followed for Zonda, and
> calling this function from zonda_pll_configure would affect the sequence.
> Hence, I think it is better to leave it as is.

Ack.


-- 
With best wishes
Dmitry