From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: Re: [Celinux-dev] Invitation and RFC: Linux Plumbers Device Tree track proposed Date: Sun, 12 Apr 2015 09:53:41 +0200 Message-ID: References: <8251B150E4DF5041A62C3EA9F0AB2E0603A53FE1082E@SELDMBX99.corpusers.net> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=psqfxOx4eIIsBUYnKr+PZwC36fEzA/H+1joq71CHT1g=; b=IhqqQfK3bcE3ClE44+R+lPP8nbHEFUB/J+TgyCW6B39b3XBlT8qW7NRZM1/xH6/co4 EvGt+ZpbonMS1ajBWBvYCNSiSj+Zdwfc79lVNbud6FEDSdSQ31VueOsSl4lejAkarq/K x8Lk3Xs9AN00dLrnjjSasO/j5JmStNiSY+mQ2wj99N3My/V80ZOKPdVqRcs/2d/5N6tn weWxlZEMCpPTO0sYat6uZw3OWBF+tZNAv3e/UlwPvhTdtQNfQvUa70I0Gdm4ektuPpVz AcD8cBekGGkxcSWqMBfE+/hbyES6WSZjnQOIIQj7TT1ss+73RRPQZQ9qnssx/QT708br XonQ== In-Reply-To: Sender: devicetree-compiler-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Rob Landley Cc: "Rowand, Frank" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "celinux-dev-idqoXFIVOFIh9xQPArXXUATG8MYbGj4l@public.gmane.org" , "linux-embedded-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-compiler-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" Hi Rob, On Sun, Apr 12, 2015 at 2:05 AM, Rob Landley wrote: > Is there a device tree porting HOWTO anywhere? If I have a board > that's using explicit C initialization, and I want to convert it over > to device tree, step by step what do I do? > > If I'm writing a new board support, what device tree bits do I need to > get a shell prompt on a serial port running out of initramfs? > (Physical memory, interrupt controller, timer to drive the scheduler, > serial chip...) > > There's a bunch of device tree reference material out there, but no > tutorial material at all, that I can find... http://www.devicetree.org/Device_Tree_Usage Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe devicetree-compiler" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html