From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Subject: Re: [PATCH 09/10] ARM: mvebu: add Device Tree files for Armada 39x
 SoC and board
Date: Fri, 20 Feb 2015 16:46:26 +0100
Message-ID: <20150220164626.5843fcda@free-electrons.com>
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To: Andrew Lunn <andrew@lunn.ch>
Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Mike Turquette <mturquette@linaro.org>, Jason Cooper <jason@lakedaemon.net>, Pawel Moll <pawel.moll@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Linus Walleij <linus.walleij@linaro.org>, Stephen Boyd <sboyd@codeaurora.org>, Nadav Haklai <nadavh@marvell.com>, linux-gpio@vger.kernel.org, Lior Amsalem <alior@marvell.com>, Rob Herring <robh+dt@kernel.org>, Ezequiel Garcia <ezequiel.garcia@free-electrons.com>, Kumar Gala <galak@codeaurora.org>, Gregory Clement <gregory.clement@free-electrons.com>, Maxime Ripard <maxime.ripard@free-electrons.com>, Tawfik Bayouk <tawfik@marvell.com>, linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
List-Id: devicetree@vger.kernel.org

Dear Andrew Lunn,

On Fri, 20 Feb 2015 15:45:47 +0100, Andrew Lunn wrote:

> Lets look at this from the perspective of lies, damn lies, and
> statistics:
> 
> Kirkwood has a default pinmux configuration in kirkwood.dtsi. Two of
> the sixty six .dts files overwrite the defaults.
> 
> Dove has a default pinmux of uart1, but none for uart0.  None of the
> .dts files define a pinmux for uart0 and none overwrite the defaults
> for uart1.
> 
> Armanda XP has a default pinmux for uart2 and uart2 in armada-xp.dtsi,
> but none for uart0 or uart1. None of the .dts files define a pinmux
> for uart0 or uart1, and none overwrite the defaults for uart2 or
> uart3.
> 
> Armada 370 has default pinmux for uart0 and uart1. None of the .dts
> files overwrite the defaults.
> 
> I'm too lazy to look at 375, 380, and 385.
> 
> We have over 80 dts files here with defaults from a .dtsi file, and
> only two need anything other than defaults.

Fair enough :)

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com