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From: Mark Brown <broonie@kernel.org>
To: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: "Ramuthevar,Vadivel MuruganX" 
	<vadivel.muruganx.ramuthevar@linux.intel.com>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	linux-spi@vger.kernel.org, Vignesh R <vigneshr@ti.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	dan.carpenter@oracle.com, cheol.yong.kim@intel.com,
	qi-ming.wu@intel.com
Subject: Re: [PATCH v9 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller
Date: Fri, 14 Feb 2020 13:15:18 +0000	[thread overview]
Message-ID: <20200214131518.GJ4827@sirena.org.uk> (raw)
In-Reply-To: <CAAh8qsxmYmpyAg-FQJLnEwvKKFZYg6VQenKf83_TJ4oF0GyMsA@mail.gmail.com>

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On Fri, Feb 14, 2020 at 01:50:44PM +0100, Simon Goldschmidt wrote:

> So please correct me if I'm wrong, but to me it seems like if this driver won't
> work on altera, and after merging it the currently working driver will be
> removed, altera will be broken.

I'm not seeing anything in the driver that removes whatever the current
support is?  Unless it's just adding a duplicate driver for the same
compatible strings which is obviously a bad idea but at least means that
unless people enable the driver there's no risk of it colliding with the
existing one.

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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Simon Goldschmidt
	<simon.k.r.goldschmidt-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "Ramuthevar,Vadivel MuruganX"
	<vadivel.muruganx.ramuthevar-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	linux-kernel
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Vignesh R <vigneshr-l0cyMroinI0@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org,
	cheol.yong.kim-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	qi-ming.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH v9 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller
Date: Fri, 14 Feb 2020 13:15:18 +0000	[thread overview]
Message-ID: <20200214131518.GJ4827@sirena.org.uk> (raw)
In-Reply-To: <CAAh8qsxmYmpyAg-FQJLnEwvKKFZYg6VQenKf83_TJ4oF0GyMsA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

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On Fri, Feb 14, 2020 at 01:50:44PM +0100, Simon Goldschmidt wrote:

> So please correct me if I'm wrong, but to me it seems like if this driver won't
> work on altera, and after merging it the currently working driver will be
> removed, altera will be broken.

I'm not seeing anything in the driver that removes whatever the current
support is?  Unless it's just adding a duplicate driver for the same
compatible strings which is obviously a bad idea but at least means that
unless people enable the driver there's no risk of it colliding with the
existing one.

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  reply	other threads:[~2020-02-14 13:15 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 11:46 [PATCH v9 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller Ramuthevar,Vadivel MuruganX
2020-02-14 11:46 ` Ramuthevar,Vadivel MuruganX
2020-02-14 11:46 ` [PATCH v9 1/2] dt-bindings: spi: Add schema for Cadence QSPI Controller driver Ramuthevar,Vadivel MuruganX
2020-02-14 11:46   ` Ramuthevar,Vadivel MuruganX
2020-02-14 14:08   ` Mark Brown
2020-02-14 14:08     ` Mark Brown
2020-02-14 11:46 ` [PATCH v9 2/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller Ramuthevar,Vadivel MuruganX
2020-02-14 11:46   ` Ramuthevar,Vadivel MuruganX
2020-02-14 13:09   ` Mark Brown
2020-02-14 13:09     ` Mark Brown
2020-02-17  9:18     ` Ramuthevar, Vadivel MuruganX
2020-02-17  9:18       ` Ramuthevar, Vadivel MuruganX
2020-02-17 17:09       ` Mark Brown
2020-02-17 17:09         ` Mark Brown
2020-02-18  3:17         ` Ramuthevar, Vadivel MuruganX
2020-02-18  3:17           ` Ramuthevar, Vadivel MuruganX
2020-02-14 12:02 ` [PATCH v9 0/2] " Simon Goldschmidt
2020-02-14 12:02   ` Simon Goldschmidt
2020-02-14 12:11   ` Mark Brown
2020-02-14 12:11     ` Mark Brown
2020-02-14 12:50     ` Simon Goldschmidt
2020-02-14 12:50       ` Simon Goldschmidt
2020-02-14 13:15       ` Mark Brown [this message]
2020-02-14 13:15         ` Mark Brown
2020-02-14 13:49         ` Simon Goldschmidt
2020-02-14 13:49           ` Simon Goldschmidt
2020-02-14 14:16           ` Mark Brown
2020-02-14 14:16             ` Mark Brown
2020-02-17 10:09     ` Ramuthevar, Vadivel MuruganX
2020-02-17 10:09       ` Ramuthevar, Vadivel MuruganX
     [not found]     ` <4712cdc4-34cd-990b-3d53-3d394ae1250b@linux.intel.com>
2020-02-17 11:52       ` Mark Brown
2020-02-17 11:52         ` Mark Brown
2020-02-17 12:18         ` Vignesh Raghavendra
2020-02-17 12:18           ` Vignesh Raghavendra
2020-02-18  8:56           ` Ramuthevar, Vadivel MuruganX
2020-02-18  8:56             ` Ramuthevar, Vadivel MuruganX
2020-02-17 10:11   ` Ramuthevar, Vadivel MuruganX
2020-02-17 10:11     ` Ramuthevar, Vadivel MuruganX

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