linux-kernel - Re: [PATCH 7/8] ARM: add Armada 1500 and Sony NSZ-GS7 device tree files

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Message-ID: <20131015110650.250ca5f8@xhacker>
Date:	Tue, 15 Oct 2013 11:06:50 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
CC:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Jason Cooper <jason@...edaemon.net>,
	Arnd Bergmann <arnd@...db.de>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 7/8] ARM: add Armada 1500 and Sony NSZ-GS7 device tree
 files

Hi Sebastian,

On Mon, 14 Oct 2013 16:13:21 -0700
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> wrote:

> On 10/08/2013 02:24 PM, Sebastian Hesselbarth wrote:
> > This adds very basic device tree files for the Marvell Armada 1500 SoC
> > (88DE3100) and the Sony NSZ-GS7 GoogleTV board. Currently, SoC only has
> > nodes for cpus, some clocks, l2 cache controller, local timer, apb timers,
> > uart, and interrupt controllers. The Sony NSZ-GS7 is a GoogleTV consumer
> > device comprising the Armada 1500 SoC above.
> >
> > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
> > Reviewed-by: Jason Cooper <jason@...edaemon.net>
> > Reviewed-by: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
> > Reviewed-by: Arnd Bergmann <arnd@...db.de>
> > ---
> > Changelog:
> > RCFv2->v1:
> > - switch to (soon to be) correct "marvell,pj4b" cpu compatible
> > - reference fixed-clock for uarts instead of hard-coded clock-frequency
> > - disable timers except two for clksrc and clkevt
> > RFCv1->RFCv2:
> > - add binding documentation (Reported by Jason Cooper)
> > - change l2cc from aurora to tauros3 (Reported by Thomas Petazzoni)
> > - add copyright reference
> > - adapt compatibles to mach-berlin instead of mach-mvebu
> >
> > Cc: Jason Cooper <jason@...edaemon.net>
> > Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
> > Cc: Arnd Bergmann <arnd@...db.de>
> > Cc: devicetree@...r.kernel.org
> > Cc: linux-doc@...r.kernel.org
> > Cc: linux-arm-kernel@...ts.infradead.org
> > Cc: linux-kernel@...r.kernel.org
> > ---
> >   .../devicetree/bindings/arm/marvell,berlin.txt     |   23 ++
> >   arch/arm/boot/dts/Makefile                         |    2 +
> >   arch/arm/boot/dts/mv88de3100-sony-nsz-gs7.dts      |   29 +++
> >   arch/arm/boot/dts/mv88de3100.dtsi                  |  227
> > ++++++++++++++++++++ 4 files changed, 281 insertions(+)
> >   create mode 100644
> > Documentation/devicetree/bindings/arm/marvell,berlin.txt create mode
> > 100644 arch/arm/boot/dts/mv88de3100-sony-nsz-gs7.dts create mode 100644
> > arch/arm/boot/dts/mv88de3100.dtsi
> >
> > diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
> > b/Documentation/devicetree/bindings/arm/marvell,berlin.txt new file mode
> > 100644 index 0000000..e389cba
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
> > @@ -0,0 +1,23 @@
> > +Marvell Berlin (88DE3xxx) family SoCs Device Tree Bindings
> > +---------------------------------------------------------------
> > +
> > +Boards with a SoC of the Marvell Berlin (88DE3xxx) family, e.g. Armada
> > 1500 +shall have the following properties:
> > +
> > +* Required root node properties:
> > +compatible: must contain "marvell,berlin"
> > +
> > +In addition, the above compatible shall be extended with the specific
> > +SoC and board used. Currently known SoC compatibles are:
> > +    "marvell,88de3100"	for Marvell 88DE3100 (Armada 1500),
> > +    "marvell,88de3010"	for Marvell 88DE3010 (Armada 1000),
> > +    "marvell,88de3005"	for Marvell 88DE3005 (Armada 1500-mini)
> 
> Jisheng,
> 
> I am trying to follow your request to get rid of 88DExxxx numbering and
> replace it where possible with berlin type-of names.
Thanks for your help.
> 
> For the above, I have:
> "marvell,berlin-bg2" for Marvell Armada 1500 (BG2, 88DE3100)
We prefer "marvell,berlin2" for BG2
> "marvell,berlin-bg2cd" for Marvell Armada 1500-mini (BG2CD, 88DE3005)
we prefer "marvell,berlin2cd" for BG2CD, "marvell,berlin2ct" for BG2CT,
and "marvell,berlin3" for BG3, etc.


Thanks,
Jisheng
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