Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751118AbbHKEA1 (ORCPT ); Tue, 11 Aug 2015 00:00:27 -0400 Received: from conssluserg002.nifty.com ([202.248.44.40]:57159 "EHLO conssluserg002-v.nifty.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750710AbbHKEAZ (ORCPT ); Tue, 11 Aug 2015 00:00:25 -0400 X-Nifty-SrcIP: [209.85.160.182] MIME-Version: 1.0 In-Reply-To: <1438617993-1012-1-git-send-email-ian.campbell@citrix.com> References: <1438617993-1012-1-git-send-email-ian.campbell@citrix.com> Date: Tue, 11 Aug 2015 13:00:06 +0900 Message-ID: Subject: Re: [PATCH v4] dtb: Create a common home for cross-architecture dtsi files. From: Masahiro Yamada To: Ian Campbell Cc: Linux Kernel Mailing List , Rob Herring , Pawel Moll , Mark Rutland , Kumar Gala , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Russell King , Catalin Marinas , Will Deacon , Kristina Martsenko , Kevin Hilman , devicetree@vger.kernel.org, linux-arm-kernel , Linux Kbuild mailing list Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1697 Lines: 46 Hi 2015-08-04 1:06 GMT+09:00 Ian Campbell : > Commit 9ccd608070b6 ("arm64: dts: add device tree for ARM SMM-A53x2 on > LogicTile Express 20MG") added a new dts file to arch/arm64 which > included "../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi", i.e. a > .dtsi supplied by arch/arm. > > Unfortunately this causes some issues for the split device tree > repository[0], since things get moved around there. In that context > the new .dts ends up at src/arm64/arm/vexpress-v2f-1xv7-ca53x2.dts > while the include is at src/arm/vexpress-v2m-rs1.dtsi. > > The sharing of the .dtsi is legitimate since the baseboard is the same > for various vexpress systems whatever processor they use. > > Rather than using ../../ tricks to pickup .dtsi files from another > arch this patch creates a new directory kernel/dts as a home for such > cross-arch .dtsi files and arranges for it to be in the include path > for both dtc and cpp. The dtsi file itself is moved into a vendor > subdir in this case "arm" (the vendor, not the ARCH=). Question: If this patch is applied, which directory will be created in device-tree-rebasing? src/kernel/, src/common/, or something else? Either will do, of course. Another nit: I just noticed a period at the end of the commit subject. Re-post would not be needed only for such a minor thing, but please try best to remember to drop it when this patch is applied. -- Best Regards Masahiro Yamada -- 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/