linux-kernel - RE: [PATCH 2/2] clk: samsung: Fixes PLL locktime for PLL142XX used on FSD platfom

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Message-ID: <009501db1406$0a71c8b0$1f555a10$@samsung.com>
Date: Tue, 1 Oct 2024 19:00:07 +0530
From: "Varada Pavani" <v.pavani@...sung.com>
To: "'Krzysztof Kozlowski'" <krzk@...nel.org>, <aswani.reddy@...sung.com>,
	<pankaj.dubey@...sung.com>, <s.nawrocki@...sung.com>,
	<cw00.choi@...sung.com>, <alim.akhtar@...sung.com>,
	<mturquette@...libre.com>, <sboyd@...nel.org>,
	<linux-samsung-soc@...r.kernel.org>, <linux-clk@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Cc: <gost.dev@...sung.com>, <stable@...r.kernel.org>
Subject: RE: [PATCH 2/2] clk: samsung: Fixes PLL locktime for PLL142XX used
 on FSD platfom



> -----Original Message-----
> From: Krzysztof Kozlowski [mailto:krzk@...nel.org]
> Sent: 30 September 2024 16:07
> To: Varada Pavani <v.pavani@...sung.com>; aswani.reddy@...sung.com;
> pankaj.dubey@...sung.com; s.nawrocki@...sung.com;
> cw00.choi@...sung.com; alim.akhtar@...sung.com;
> mturquette@...libre.com; sboyd@...nel.org; linux-samsung-
> soc@...r.kernel.org; linux-clk@...r.kernel.org; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org
> Cc: gost.dev@...sung.com; stable@...r.kernel.org
> Subject: Re: [PATCH 2/2] clk: samsung: Fixes PLL locktime for PLL142XX used
> on FSD platfom
> 
> On 26/09/2024 16:45, Varada Pavani wrote:
> > Add PLL locktime for PLL142XX controller.
> 
> You marked it as fixes. Please describe the observable bug and its impact.
> See submitting patches and stable kernel rules.
> 

We marked it fixes because there is a software bug.  Both PLL142XX and
PLL35XX have same configurations with only change in locktime period
which is 150*PDIV . Hence updated locktime as per the defined spec.
Will update this information in the commit message and push V2 version.

Regards,
Varada Pavani

> >
> > Fixes: 4f346005aaed ("clk: samsung: fsd: Add initial clock support")
> > Cc: stable@...r.kernel.org
> > Signed-off-by: Varada Pavani <v.pavani@...sung.com>
> > ---
> Best regards,
> Krzysztof