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From: Duje =?utf-8?B?TWloYW5vdmnEhw==?= <duje.mihanovic@skole.hr>
To: Catalin Marinas <catalin.marinas@arm.com>,
 Conor Dooley <conor+dt@kernel.org>,
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 Haojian Zhuang <haojian.zhuang@linaro.org>,
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Cc: phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht,
 Karel Balej <balejk@matfyz.cz>, David Wronek <david@mainlining.org>,
 linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
 linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v9 5/9] clk: mmp: Add Marvell PXA1908 clock driver
Date: Fri, 19 Apr 2024 16:31:14 +0200
Message-ID: <3287993.aeNJFYEL58@radijator>
In-Reply-To: <58b23157c088cb4774d579cc8700de85.sboyd@kernel.org>
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On Friday, April 12, 2024 4:57:09=E2=80=AFAM GMT+2 Stephen Boyd wrote:
> Quoting Duje Mihanovi=C4=87 (2024-04-11 03:15:34)
>=20
> > On 4/11/2024 10:00 AM, Stephen Boyd wrote:
> > > Is there a reason this file can't be a platform driver?
> >=20
> > Not that I know of, I did it like this only because the other in-tree
> > MMP clk drivers do so. I guess the initialization should look like any
> > of the qcom GCC drivers then?
>=20
> Yes.

With the entire clock driver code in one file this is quite messy as I also=
=20
needed to add module_init and module_exit functions to (un)register each=20
platform driver, presumably because the module_platform_driver macro doesn'=
t=20
work with multiple platform drivers in one module. If I split up the driver=
=20
code for each clock controller block into its own file (such as clk-of-
pxa1908-apbc.c) as I believe is the best option, should the commits be spli=
t=20
up accordingly as well?

> > While at it, do you think the other MMP clk drivers could use a=20
conversion?
>=20
> I'm a little wary if the conversion cannot be tested though.

I'd rather leave it to someone with the hardware then, especially since the=
=20
only reason I found out about the above is that the board I'm working on=20
failed to boot completely without the module_init function.

Regards,
=2D-=20
Duje