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From: Hal Feng <hal.feng@starfivetech.com>
To: Conor Dooley <conor.dooley@microchip.com>
Cc: Stephen Boyd <sboyd@kernel.org>, <linux-clk@vger.kernel.org>,
	<oe-kbuild-all@lists.linux.dev>, <linux-mm@kvack.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Paul Gazzillo <paul@pgazz.com>,
	"Necip Fazil Yildiran" <fazilyildiran@gmail.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	Xingyu Wu <xingyu.wu@starfivetech.com>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 1/2] clk: starfive: Fix RESET_STARFIVE_JH7110 can't be selected in a specified case
Date: Tue, 18 Apr 2023 20:42:24 +0800	[thread overview]
Message-ID: <18211b73-346d-d6ca-6d34-bc84184f8f55@starfivetech.com> (raw)
In-Reply-To: <20230418-caliber-clavicle-e8c1beb3fb75@wendy>

On Tue, 18 Apr 2023 07:31:47 +0100, Conor Dooley wrote:
> On Tue, Apr 18, 2023 at 10:14:06AM +0800, Hal Feng wrote:
>> On Mon, 17 Apr 2023 17:22:01 -0700, Stephen Boyd wrote:
>> > Quoting Conor Dooley (2023-04-17 03:18:35)
> 
>> >> Aye, just the explicit dependency seems like it'd be less fragile and
>> >> more obvious in the future.
>> > 
>> > Agreed. Be explicit so we don't have to hunt down select dependencies.
>> 
>> With further consideration, on the other hand, if we set `if ARCH_STARFIVE`
>> here, it can point out that we need the reset driver to boot up JH7110
>> besides the clock drivers, and the reset driver is not a necessary option
>> for compilation test. So the reset driver is independent to the clock
>> drivers when you doing a compilation test.
> 
> If ARCH_STARFIVE is enabled, both options (RESET_CONTROLLER &
> RESET_STARFIVE_JH7110) will be selected & you don't need to worry about
> people not realising this. Try it out & look at the option in
> menuconfig.
> 
>> If we set `if RESET_CONTROLLER` here, the reset driver will be compiled
>> automatically when (ARCH_STARFIVE [=n] && COMPILE_TEST [=y] && 
>> RESET_CONTROLLER [=y] && CLK_STARFIVE_JH7110_SYS [=y]).
> 
> This is what we want, right? The more often it gets built by randconfig
> etc the better, especially for archs that are not RISC-V.

OK, will fix it in v2.

Best regards,
Hal


  reply	other threads:[~2023-04-18 12:42 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-17  7:41 [PATCH v1 0/2] A fix for StarFive JH7110 clock drivers Hal Feng
2023-04-17  7:41 ` [PATCH v1 1/2] clk: starfive: Fix RESET_STARFIVE_JH7110 can't be selected in a specified case Hal Feng
2023-04-17  9:54   ` Conor Dooley
2023-04-17 10:06     ` Hal Feng
2023-04-17 10:18       ` Conor Dooley
2023-04-18  0:22         ` Stephen Boyd
2023-04-18  2:14           ` Hal Feng
2023-04-18  6:31             ` Conor Dooley
2023-04-18 12:42               ` Hal Feng [this message]
2023-04-17  7:41 ` [PATCH v1 2/2] clk: starfive: Delete the redundant dev_set_drvdata() in JH7110 clock drivers Hal Feng
2023-04-18  1:13   ` Stephen Boyd

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