From: Sebastian Andrzej Siewior <bigeasy@breakpoint.cc>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <robherring2@gmail.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Matt Porter <matt.porter@linaro.org>,
Koen Kooi <koen@dominion.thruhere.net>,
Alison Chaiken <Alison_Chaiken@mentor.com>,
Dinh Nguyen <dinh.linux@gmail.com>, Jan Lubbe <jluebbe@lasnet.de>,
Alexander Sverdlin <alexander.sverdlin@nsn.com>,
Michael Stickel <ms@mycable.de>,
Dirk Behme <dirk.behme@gmail.com>,
Alan Tull <delicious.quinoa@gmail.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Michael Bohan <mbohan@codeaurora.org>,
Ionut Nicu <ioan.nicu.ext@nsn.com>,
Michal Simek <monstr@monstr.eu>,
Matt Ranostay <mranostay@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3 - V2] Introducing Device Tree Overlays
Date: Wed, 6 Nov 2013 21:38:21 +0100 [thread overview]
Message-ID: <20131106203821.GC8662@breakpoint.cc> (raw)
In-Reply-To: <20131106193041.GA26796@roeck-us.net>
On 06.11.13, Guenter Roeck wrote:
> At least that is our use case. u-boot doesn't know which cards are going to be
> inserted at runtime. Even PCIe hotplug itself is insufficient, as the PCIe
> configuration differs per card, and the cards support a variety of i2c devices
> as well as other card specific devices such LEDs and multi-function FPGAs.
So you have your FPGA behind PCIe and you use the DT to describe the
chips behind i2c? And then you update your FPGA and want update the
devices in DT without reboot?
>
> Guenter
Sebastian
next prev parent reply other threads:[~2013-11-06 20:38 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 18:41 [PATCH 0/3 - V2] Introducing Device Tree Overlays Pantelis Antoniou
2013-11-05 18:41 ` [PATCH 1/3] OF: Introduce Device Tree resolve support Pantelis Antoniou
2013-11-06 15:59 ` Alexander Sverdlin
2013-11-06 16:24 ` Ionut Nicu
2013-11-05 18:41 ` [PATCH 2/3] OF: Introduce DT overlay support Pantelis Antoniou
2013-11-06 16:00 ` Alexander Sverdlin
2013-11-06 16:26 ` Ionut Nicu
2013-11-06 20:41 ` Dinh Nguyen
2013-11-07 7:10 ` Pantelis Antoniou
2013-11-05 18:41 ` [PATCH 3/3] DT: proc: Add runtime overlay interface in /proc Pantelis Antoniou
2013-11-06 9:51 ` Ionut Nicu
2013-11-06 9:57 ` Pantelis Antoniou
2013-11-06 19:10 ` Rob Herring
2013-11-06 19:24 ` Pantelis Antoniou
2013-11-06 20:16 ` Matt Porter
2013-11-07 7:44 ` Pantelis Antoniou
2013-11-07 23:38 ` delicious quinoa
2013-11-08 7:12 ` Pantelis Antoniou
2013-11-05 19:06 ` [PATCH 0/3 - V2] Introducing Device Tree Overlays Guenter Roeck
2013-11-06 0:15 ` Dinh Nguyen
2013-11-06 8:53 ` Alexander Sverdlin
2013-11-06 19:01 ` Sebastian Andrzej Siewior
2013-11-06 19:08 ` Pantelis Antoniou
2013-11-06 20:31 ` Sebastian Andrzej Siewior
2013-11-06 20:41 ` Sebastian Andrzej Siewior
2013-11-07 7:24 ` Pantelis Antoniou
2013-11-07 7:23 ` Pantelis Antoniou
2013-11-07 9:45 ` Alexander Sverdlin
2013-11-06 19:30 ` Guenter Roeck
2013-11-06 20:38 ` Sebastian Andrzej Siewior [this message]
2013-11-06 21:17 ` Guenter Roeck
2013-11-07 7:27 ` Pantelis Antoniou
2013-11-07 19:25 ` Sebastian Andrzej Siewior
2013-11-07 20:06 ` Pantelis Antoniou
2013-11-07 20:46 ` Sebastian Andrzej Siewior
2013-11-07 23:00 ` Guenter Roeck
2013-11-08 7:12 ` Pantelis Antoniou
2013-11-08 8:40 ` Sebastian Andrzej Siewior
2013-11-08 7:09 ` Pantelis Antoniou
2013-11-11 17:04 ` Grant Likely
2013-11-12 8:16 ` Pantelis Antoniou
2013-11-07 22:51 ` Guenter Roeck
2013-11-07 22:22 ` Guenter Roeck
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