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Wysocki" , Magnus Damm , Andy Shevchenko , Jiri Slaby , devicetree , David Lechner , Arnd Bergmann , Marc Zyngier , Johan Hovold , Thomas Gleixner , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , Daniel Lezcano , Stephen Boyd , Greg Kroah-Hartman , "linux-kernel@vger.kernel.org" , Peter Rosin Subject: Re: [PATCH 00/12] introduce support for early platform drivers Message-ID: <20180531141645.GM5705@atomide.com> References: <20180511162028.20616-1-brgl@bgdev.pl> <20180530194032.982.41562@harbor.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-arch-owner@vger.kernel.org X-Mailing-List: linux-arch@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: * Geert Uytterhoeven [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