linux-kernel - Re: [PATCH v3 6/6] mfd: dt: Move syscon bindings to syscon subdirectory

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5094120.Y7DXfRGTEm@wuerfel>
Date:   Tue, 13 Dec 2016 13:17:16 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Andrew Jeffery <andrew@...id.au>, Lee Jones <lee.jones@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Corey Minyard <minyard@....org>, devicetree@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-kernel@...r.kernel.org,
        Cédric Le Goater <clg@...d.org>,
        Joel Stanley <joel@....id.au>
Subject: Re: [PATCH v3 6/6] mfd: dt: Move syscon bindings to syscon subdirectory

On Tuesday, December 13, 2016 10:35:34 PM CET Andrew Jeffery wrote:
> On Tue, 2016-12-13 at 11:07 +0000, Lee Jones wrote:
> > On Tue, 13 Dec 2016, Andrew Jeffery wrote:
> > > On Mon, 2016-12-12 at 09:39 -0600, Rob Herring wrote:
> > > > On Tue, Dec 06, 2016 at 01:53:21PM +1100, Andrew Jeffery wrote:
> > > 
> > > Lee's next email in the chain poked Arnd for an opinion, but Arnd
> > > didn't reply.
> > > 
> > > I don't mind. I moved these bindings separately so we could just drop
> > > the patch if there was push-back. If we drop the whole idea I'll need
> > > to apply a small fix to patch 5/6 to avoid creating the syscon
> > > subdirectory.
> > 
> > The sub-directory is a good idea for drivers who are *solely* syscon
> > based.
> > 
> 
> Yes, I wasn't saying otherwise, just commenting on my motivation and
> approach.
> 
> As far as I can tell all of the bindings I move here describe solely
> syscon-based devices.
> 

But do we know which ones they are?

In principle, any syscon device node can have a specialized driver
exporting an interface, the bindings always allow it to be done
one way or the other, and we may change the driver or run a different
OS that has decided differently.

	Arnd