All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tony Lindgren <tony@atomide.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Rich Felker <dalias@libc.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Sekhar Nori <nsekhar@ti.com>,
	Frank Rowand <frowand.list@gmail.com>,
	"open list:GENERIC INCLUDE/ASM HEADER FILES"
	<linux-arch@vger.kernel.org>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Kevin Hilman <khilman@kernel.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Magnus Damm <magnus.damm@gmail.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Jiri Slaby <jslaby@suse.com>,
	devicetree <devicetree@vger.kernel.org>,
	David Lechner <david@lechnology.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Johan Hovold <johan@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Stephen Boyd <sboyd@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Peter Rosin <peda@axentia.se>
Subject: Re: [PATCH 00/12] introduce support for early platform drivers
Date: Thu, 31 May 2018 07:16:45 -0700	[thread overview]
Message-ID: <20180531141645.GM5705@atomide.com> (raw)
In-Reply-To: <CAMuHMdUY+-_72DHg9Tim2d4E24k5KskQxm52bHSyrSYLbZDr2g@mail.gmail.com>

* Geert Uytterhoeven <geert@linux-m68k.org> [180531 06:45]:
> Yes, they should all be drivers.
> 
> Assuming clocksources, clockevents, or primary interrupt controllers are
> special, and thus forcing everyone to use OF_DECLARE for the whole
> subsystem, doesn't fly everywhere.
> 
> Clockevents and interrupt controllers can have a module clock.
> All three can be part of a PM Domain, which requires a struct device to
> be handled properly.

I agree it sure would be nice to have all these as drivers. I believe
SoC specific clockevent using SoC specific clocks is the reason why some
clocks cannot currently be drivers.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Rich Felker <dalias@libc.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Sekhar Nori <nsekhar@ti.com>,
	Frank Rowand <frowand.list@gmail.com>,
	"open list:GENERIC INCLUDE/ASM HEADER FILES"
	<linux-arch@vger.kernel.org>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Kevin Hilman <khilman@kernel.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Magnus Damm <magnus.damm@gmail.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Jiri Slaby <jslaby@suse.com>,
	devicetree <devicetree@vger.kernel.org>,
	David Lechner <david@lechnology.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Marc Zyngier <marc.zyngier@arm.com>, Johan Hovold <johan@kerne>
Subject: Re: [PATCH 00/12] introduce support for early platform drivers
Date: Thu, 31 May 2018 07:16:45 -0700	[thread overview]
Message-ID: <20180531141645.GM5705@atomide.com> (raw)
In-Reply-To: <CAMuHMdUY+-_72DHg9Tim2d4E24k5KskQxm52bHSyrSYLbZDr2g@mail.gmail.com>

* Geert Uytterhoeven <geert@linux-m68k.org> [180531 06:45]:
> Yes, they should all be drivers.
> 
> Assuming clocksources, clockevents, or primary interrupt controllers are
> special, and thus forcing everyone to use OF_DECLARE for the whole
> subsystem, doesn't fly everywhere.
> 
> Clockevents and interrupt controllers can have a module clock.
> All three can be part of a PM Domain, which requires a struct device to
> be handled properly.

I agree it sure would be nice to have all these as drivers. I believe
SoC specific clockevent using SoC specific clocks is the reason why some
clocks cannot currently be drivers.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/12] introduce support for early platform drivers
Date: Thu, 31 May 2018 07:16:45 -0700	[thread overview]
Message-ID: <20180531141645.GM5705@atomide.com> (raw)
In-Reply-To: <CAMuHMdUY+-_72DHg9Tim2d4E24k5KskQxm52bHSyrSYLbZDr2g@mail.gmail.com>

* Geert Uytterhoeven <geert@linux-m68k.org> [180531 06:45]:
> Yes, they should all be drivers.
> 
> Assuming clocksources, clockevents, or primary interrupt controllers are
> special, and thus forcing everyone to use OF_DECLARE for the whole
> subsystem, doesn't fly everywhere.
> 
> Clockevents and interrupt controllers can have a module clock.
> All three can be part of a PM Domain, which requires a struct device to
> be handled properly.

I agree it sure would be nice to have all these as drivers. I believe
SoC specific clockevent using SoC specific clocks is the reason why some
clocks cannot currently be drivers.

Regards,

Tony

  reply	other threads:[~2018-05-31 14:16 UTC|newest]

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-11 16:20 [PATCH 00/12] introduce support for early platform drivers Bartosz Golaszewski
2018-05-11 16:20 ` Bartosz Golaszewski
2018-05-11 16:20 ` Bartosz Golaszewski
2018-05-11 16:20 ` [PATCH 01/12] platform/early: add a new field to struct device Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:24   ` Geert Uytterhoeven
2018-05-14 21:24     ` Geert Uytterhoeven
2018-05-14 21:24     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 02/12] platform/early: don't WARN() on non-empty devres list for early devices Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:24   ` Geert Uytterhoeven
2018-05-14 21:24     ` Geert Uytterhoeven
2018-05-14 21:24     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 03/12] platform/early: export platform_match() locally Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:25   ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 04/12] platform: provide a separate function for initializing platform devices Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:25   ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 05/12] platform: export platform_device_release() locally Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:25   ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 06/12] of: add a new flag for OF device nodes Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:25   ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-14 21:25     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 07/12] of/platform: provide a separate routine for setting up device resources Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:26   ` Geert Uytterhoeven
2018-05-14 21:26     ` Geert Uytterhoeven
2018-05-14 21:26     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 08/12] of/platform: provide a separate routine for device initialization Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:26   ` Geert Uytterhoeven
2018-05-14 21:26     ` Geert Uytterhoeven
2018-05-14 21:26     ` Geert Uytterhoeven
2018-05-11 16:20 ` [PATCH 09/12] platform/early: add an init section for early driver data Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:29   ` Geert Uytterhoeven
2018-05-14 21:29     ` Geert Uytterhoeven
2018-05-14 21:29     ` Geert Uytterhoeven
2018-05-15  8:41     ` Bartosz Golaszewski
2018-05-15  8:41       ` Bartosz Golaszewski
2018-05-15  8:41       ` Bartosz Golaszewski
2018-05-11 16:20 ` [PATCH 10/12] platform/early: implement support for early platform drivers Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 13:37   ` Rob Herring
2018-05-14 13:37     ` Rob Herring
2018-05-14 13:37     ` Rob Herring
2018-05-15 14:06     ` Bartosz Golaszewski
2018-05-15 14:06       ` Bartosz Golaszewski
2018-05-15 14:06       ` Bartosz Golaszewski
2018-05-16  1:06       ` Rob Herring
2018-05-16  1:06         ` Rob Herring
2018-05-16  1:06         ` Rob Herring
2018-05-11 16:20 ` [PATCH 11/12] misc: implement a dummy early platform driver Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20 ` [PATCH 12/12] of/platform: make the OF code aware of early platform drivers Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-11 16:20   ` Bartosz Golaszewski
2018-05-14 21:32   ` Geert Uytterhoeven
2018-05-14 21:32     ` Geert Uytterhoeven
2018-05-14 21:32     ` Geert Uytterhoeven
2018-05-11 20:13 ` [PATCH 00/12] introduce support for " Rob Herring
2018-05-11 20:13   ` Rob Herring
2018-05-11 20:13   ` Rob Herring
2018-05-14 11:38   ` Bartosz Golaszewski
2018-05-14 11:38     ` Bartosz Golaszewski
2018-05-14 11:38     ` Bartosz Golaszewski
2018-05-14 13:20     ` Rob Herring
2018-05-14 13:20       ` Rob Herring
2018-05-14 13:20       ` Rob Herring
2018-05-30 19:40       ` Michael Turquette
2018-05-30 19:40         ` Michael Turquette
2018-05-30 19:40         ` Michael Turquette
2018-05-30 22:36         ` Rob Herring
2018-05-30 22:36           ` Rob Herring
2018-05-30 22:36           ` Rob Herring
2018-05-31  6:42           ` Geert Uytterhoeven
2018-05-31  6:42             ` Geert Uytterhoeven
2018-05-31  6:42             ` Geert Uytterhoeven
2018-05-31 14:16             ` Tony Lindgren [this message]
2018-05-31 14:16               ` Tony Lindgren
2018-05-31 14:16               ` Tony Lindgren
2018-10-19 12:08 ` Bartosz Golaszewski
2018-10-19 12:08   ` Bartosz Golaszewski
2018-10-19 12:08   ` Bartosz Golaszewski
2018-10-19 12:08   ` Bartosz Golaszewski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180531141645.GM5705@atomide.com \
    --to=tony@atomide.com \
    --cc=andy.shevchenko@gmail.com \
    --cc=arnd@arndb.de \
    --cc=brgl@bgdev.pl \
    --cc=dalias@libc.org \
    --cc=daniel.lezcano@linaro.org \
    --cc=david@lechnology.com \
    --cc=devicetree@vger.kernel.org \
    --cc=frowand.list@gmail.com \
    --cc=geert@linux-m68k.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=johan@kernel.org \
    --cc=jslaby@suse.com \
    --cc=khilman@kernel.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=magnus.damm@gmail.com \
    --cc=marc.zyngier@arm.com \
    --cc=mark.rutland@arm.com \
    --cc=mturquette@baylibre.com \
    --cc=nsekhar@ti.com \
    --cc=peda@axentia.se \
    --cc=rafael.j.wysocki@intel.com \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=ysato@users.sourceforge.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.