From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [PATCH 0/3 - V2] Introducing Device Tree Overlays Date: Wed, 6 Nov 2013 21:38:21 +0100 Message-ID: <20131106203821.GC8662@breakpoint.cc> References: <1383676898-29819-1-git-send-email-panto@antoniou-consulting.com> <20131106190152.GA8662@breakpoint.cc> <20131106193041.GA26796@roeck-us.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20131106193041.GA26796-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Guenter Roeck Cc: Pantelis Antoniou , Grant Likely , Rob Herring , Stephen Warren , Matt Porter , Koen Kooi , Alison Chaiken , Dinh Nguyen , Jan Lubbe , Alexander Sverdlin , Michael Stickel , Dirk Behme , Alan Tull , Sascha Hauer , Michael Bohan , Ionut Nicu , Michal Simek , Matt Ranostay , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html