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[23.128.96.18]) by mx.google.com with ESMTP id o5si4905692edj.527.2021.02.05.01.45.01; Fri, 05 Feb 2021 01:45:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229650AbhBEJoO (ORCPT + 99 others); Fri, 5 Feb 2021 04:44:14 -0500 Received: from mail-oi1-f174.google.com ([209.85.167.174]:37902 "EHLO mail-oi1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229691AbhBEJmK (ORCPT ); Fri, 5 Feb 2021 04:42:10 -0500 Received: by mail-oi1-f174.google.com with SMTP id h6so6846244oie.5; Fri, 05 Feb 2021 01:41:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=X86OL3/hbCQrJ8xgX2v+ArjApLh9Q7Yw/+9Tlt92YD4=; b=aCagv7asn7nm+a121fo0W8uLqby0HKbV1clqy5cQ1flska21aSLQSmfsNcoGHdhCqy MwBydOl6yZADW77Fr3dPMF/hodJdHsPvkuW17Z0Lr+2VCuVeNzU1liBmk+eaXwado/MF IL8Iz9aWpSWAZ/cs/uo1JtzUaRRwcueV3iGAS2j37zdQWpH7IEw6p8kHWSWCkQVo6gpE QG36pY8j9LKCCoc9BvpaHHZ0kWugK+c9P5lYVoMp+yeyLegdADm/hHdSlVNFLnHzEEar E40ur1Sy5NL5adFfHD6ZkbA2sNtQrWvbp1Xj+a4/toOzN/J82pXpWKNy9et8K39RozEE kIog== X-Gm-Message-State: AOAM532ke5hhC7viG0tufQCvgGN+KjCa+qaNCq0iS/bbV6sqJuonVtHH YYib1YYMZTCTZxxi4RL5svg4Ewp0Ii5cMqs5Euk= X-Received: by 2002:aca:d8c6:: with SMTP id p189mr350862oig.54.1612518089115; Fri, 05 Feb 2021 01:41:29 -0800 (PST) MIME-Version: 1.0 References: <434ba2467dd0cd011565625aeb3450650afe0aae.1611904394.git.viresh.kumar@linaro.org> <20210205092507.fdxotdjlq5rjs2yh@vireshk-i7> In-Reply-To: <20210205092507.fdxotdjlq5rjs2yh@vireshk-i7> From: Geert Uytterhoeven Date: Fri, 5 Feb 2021 10:41:17 +0100 Message-ID: Subject: Re: [PATCH V7 4/6] kbuild: Add support to build overlays (%.dtbo) To: Viresh Kumar Cc: Frank Rowand , Rob Herring , Pantelis Antoniou , Masahiro Yamada , Michal Marek , Vincent Guittot , Linux Kernel Mailing List , anmar.oueja@linaro.org, Bill Mills , David Gibson , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-kbuild Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Viresh, On Fri, Feb 5, 2021 at 10:25 AM Viresh Kumar wrote: > On 05-02-21, 10:02, Geert Uytterhoeven wrote: > > Thanks for your patch > > (which I only noticed because it appeared in dt-rh/for-next ;-) > > > > On Fri, Jan 29, 2021 at 8:31 AM Viresh Kumar wrote: > > > Add support for building DT overlays (%.dtbo). The overlay's source file > > > will have the usual extension, i.e. .dts, though the blob will have > > > > Why use .dts and not .dtso for overlays? > > Because you originally (until v5) had a single rule for building .dtb > > and .dtbo files? > > I am fine with doing that as well if Rob and David agree to it. Rob > did suggest that at one point but we didn't do much about it later on > for some reason. > > FWIW, this will also require a change in the DTC compiler. Care to explain why? I've been using .dtsi for ages in https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/renesas-overlays Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.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