Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753278AbbGFPXU (ORCPT ); Mon, 6 Jul 2015 11:23:20 -0400 Received: from mail-yk0-f170.google.com ([209.85.160.170]:36735 "EHLO mail-yk0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750978AbbGFPXS convert rfc822-to-8bit (ORCPT ); Mon, 6 Jul 2015 11:23:18 -0400 MIME-Version: 1.0 In-Reply-To: <201507061512.27124@pali> References: <1430902142-17035-1-git-send-email-pali.rohar@gmail.com> <201507061423.23505@pali> <20150706123126.GG10705@atomide.com> <201507061512.27124@pali> From: Rob Herring Date: Mon, 6 Jul 2015 10:22:58 -0500 Message-ID: Subject: Re: [RESEND] [PATCH v2 1/2] arm: devtree: Set system_rev from DT revision To: =?UTF-8?Q?Pali_Roh=C3=A1r?= Cc: Tony Lindgren , Arnd Bergmann , "linux-arm-kernel@lists.infradead.org" , Russell King , Will Deacon , Ivaylo Dimitrov , Sebastian Reichel , Pavel Machek , =?UTF-8?Q?Andreas_F=C3=A4rber?= , linux-omap , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 55 On Mon, Jul 6, 2015 at 8:12 AM, Pali Rohár wrote: > On Monday 06 July 2015 14:31:27 Tony Lindgren wrote: >> * Pali Rohár [150706 05:25]: >> > into which file should I put documentation about new DT properties? >> >> If it's Linux generic like linux,revision, then how about >> Documentation/devicetree/bindings/revision.txt? >> >> For the ATAGs, Documentation/devicetree/bindings/arm/atag.txt? >> >> Regards, >> >> Tony > > Hm... now I'm thinking into which DT field should I put atags and > revision. In previous emails you wrote to use "linux,atags", now > "arm,atags"? And put them into root node? Or other? > > In arch/arm/boot/compressed/atags_to_fdt.c code I see that most atag > properties are converted into "/chosen" node in DT... > > So what do you prefer for "revision" and what for "atags"? > > Some mentioned examples: > > "/revision" This one. This is a top level h/w property. > "/chosen/revision" > "/linux,revision" > "/chosen/linux,revision" > ... > > "/atags" > "/chosen/atags" > "/linux,atags" > "/chosen/linux,atags" This one. ATAGs are a Linux data struct. Rob > "/arm,atags" > "/chosen/arm,atags" > ... > > -- > Pali Rohár > pali.rohar@gmail.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/