linux-kernel - Re: [PATCH 1/3] ARM: dts: Add SPI flash node for Peach boards

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Date:	Wed, 19 Nov 2014 17:47:09 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Doug Anderson <dianders@...omium.org>
Cc:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	Simon Glass <sjg@...omium.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Tomasz Figa <tomasz.figa@...il.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Olof Johansson <olof@...om.net>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 1/3] ARM: dts: Add SPI flash node for Peach boards

On Wed, Nov 19, 2014 at 09:19:13AM -0800, Doug Anderson wrote:

Please stop CCing my work address for upstream things.

> On Wed, Nov 19, 2014 at 2:07 AM, Javier Martinez Canillas

> > I see, I thought that it was a common practice in the mainline kernel
> > too since I saw that many board DTS currently have a spidev node:

> > $ git grep 'compatible = "spidev"' arch/arm/boot/dts/ | wc -l
> > 19

These are bugs.  The device tree should describe the hardware, spidev is
a Linux implementation detail.  Provide a compatible string for the
device that is there just as you would for any other device.

> OK.  Please don't take my comments as a NAK on this patch.  I should
> have done the same grep myself before sending--sorry.  I just
> remembered the old conversation and looked for that instead.

Please take this as one.

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