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From: Andrew Jeffery <andrew@aj.id.au>
To: Rob Herring <robh@kernel.org>
Cc: "Lee Jones" <lee.jones@linaro.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Corey Minyard" <minyard@acm.org>,
	"Cédric Le Goater" <clg@kaod.org>,
	"Joel Stanley" <joel@jms.id.au>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/6] mfd: dt: ranges, #address-cells and #size-cells as optional properties
Date: Sat, 10 Dec 2016 09:25:15 +1030	[thread overview]
Message-ID: <1481324115.3112.8.camel@aj.id.au> (raw)
In-Reply-To: <20161209224927.3indhfdjgyndtjid@rob-hp-laptop>

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On Fri, 2016-12-09 at 16:49 -0600, Rob Herring wrote:
> On Tue, Dec 06, 2016 at 01:53:17PM +1100, Andrew Jeffery wrote:
> > Whilst describing a device and not a bus, simple-mfd is modelled on
> > simple-bus where child nodes are iterated and registered as platform
> > devices. Some complex devices, e.g. the Aspeed LPC controller, can
> > benefit from address space mapping such that child nodes can use the
> > regs property to describe their resources within the multi-function
> > device.
> > 
> > > > Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> > ---
> >  Documentation/devicetree/bindings/mfd/mfd.txt | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> 
> No objections to this, but this is all implied by having a reg property.

Thanks for clarifying. I wasn't sure so I wrote the patch with the
thought that we could drop it if it wasn't necessary. Regardless, I
think being explicit about the properties is nice.

> 
> Acked-by: Rob Herring <robh@kernel.org>

Thanks,

Andrew

> 
> Rob

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  reply	other threads:[~2016-12-09 22:55 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-06  2:53 [PATCH v3 0/6] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
2016-12-06  2:53 ` [PATCH v3 1/6] mfd: dt: Fix "indicates" typo in mfd bindings document Andrew Jeffery
2016-12-07 15:08   ` Linus Walleij
2016-12-09 22:42   ` Rob Herring
2017-01-03 17:49   ` Lee Jones
2016-12-06  2:53 ` [PATCH v3 2/6] mfd: dt: ranges, #address-cells and #size-cells as optional properties Andrew Jeffery
2016-12-09 22:49   ` Rob Herring
2016-12-09 22:55     ` Andrew Jeffery [this message]
2017-01-03 17:49   ` Lee Jones
2016-12-06  2:53 ` [PATCH v3 3/6] mfd: dt: Add Aspeed Low Pin Count Controller bindings Andrew Jeffery
2016-12-07 15:11   ` Linus Walleij
2016-12-08  2:07   ` Joel Stanley
2016-12-12 15:28   ` Rob Herring
2017-01-03 17:49   ` Lee Jones
2016-12-06  2:53 ` [PATCH v3 4/6] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC) Andrew Jeffery
2016-12-07 15:12   ` Linus Walleij
2016-12-08  2:12   ` Joel Stanley
2016-12-08 12:08     ` Andrew Jeffery
2016-12-12 15:30   ` Rob Herring
2016-12-13  4:40     ` Andrew Jeffery
2017-01-03 17:49   ` Lee Jones
2016-12-06  2:53 ` [PATCH v3 5/6] mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX) Andrew Jeffery
2017-01-03 17:49   ` Lee Jones
2016-12-06  2:53 ` [PATCH v3 6/6] mfd: dt: Move syscon bindings to syscon subdirectory Andrew Jeffery
2016-12-12 15:39   ` Rob Herring
2016-12-13  4:53     ` Andrew Jeffery
2016-12-13 11:07       ` Lee Jones
2016-12-13 12:05         ` Andrew Jeffery
2016-12-13 12:17           ` Arnd Bergmann
2016-12-13 12:39             ` Andrew Jeffery

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