From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF526C32771 for ; Mon, 26 Sep 2022 18:35:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229797AbiIZSfq (ORCPT ); Mon, 26 Sep 2022 14:35:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229711AbiIZSfk (ORCPT ); Mon, 26 Sep 2022 14:35:40 -0400 Received: from mail-oi1-f171.google.com (mail-oi1-f171.google.com [209.85.167.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7C3D1CFE0; Mon, 26 Sep 2022 11:35:37 -0700 (PDT) Received: by mail-oi1-f171.google.com with SMTP id r125so9309861oia.8; Mon, 26 Sep 2022 11:35:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=BtnhyvLybWCfecA3nqwouXdvXUpfliPbEywMwGR+ZEA=; b=hTjQGrs2QTsBUA85i/W/xw1otslItW2hkI0s7SW0eohkorrRDvqc5RpFrNfN4Wx7w0 7x+HM+DzLjBM0R94I26dwZVFivTSZihuU3ml3pCP5NiisvXxb5/p1TF9PStJpw3zxXHu 9dGY3pELY5bNFvhOcTt27ye0bfAsbWzhjPEO3GNgBkbg/NgeoUD6A0SG7vina8yoWIGM vWmGJXvoxhN5LeispHZ8WUBRe3UV1pO+t4jL8+mdQa28SPgoyxEcB7TmZvWgcuuufUuo gLFhIL17XAZei8aYpMSNZe1MfP5hwbKAL3zL/osLnHzTGZvvyOWDHieRwx7N1/gzy2Q+ mX+w== X-Gm-Message-State: ACrzQf0G+UvBP8+isQeXCMEgKhE2b17dOX6EPZkGj088eQivlVWqmnyt 5lg/fZJ/d0bN4IStBDUG5A== X-Google-Smtp-Source: AMsMyM7nG97GaN54V/QeBI0Mqu4e0/xB4FnV+xF7VPVZD1LB9+7GhBXXS/xvfsADaAnOH1aksClODA== X-Received: by 2002:aca:1218:0:b0:350:fdf8:477f with SMTP id 24-20020aca1218000000b00350fdf8477fmr39649ois.159.1664217336794; Mon, 26 Sep 2022 11:35:36 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id m9-20020a056870a40900b0011f390fdb0asm9280003oal.12.2022.09.26.11.35.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Sep 2022 11:35:35 -0700 (PDT) Received: (nullmailer pid 2539757 invoked by uid 1000); Mon, 26 Sep 2022 18:35:35 -0000 Date: Mon, 26 Sep 2022 13:35:35 -0500 From: robh@kernel.org To: Jean-Philippe Brucker Cc: linux-kernel@vger.kernel.org, maz@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, Krzysztof Kozlowski Subject: Re: [PATCH v2] dt-bindings: timer: arm,arch_timer: Allow dual compatible string Message-ID: <20220926183535.GA2539544-robh@kernel.org> References: <20220922161149.371565-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220922161149.371565-1-jean-philippe@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 22 Sep 2022 17:11:50 +0100, Jean-Philippe Brucker wrote: > Since the Armv7 and Armv8 architected timers are compatible, it is valid > to expose a devicetree node with compatible string "arm,armv8-timer" > followed by "arm,armv7-timer". For example a 32-bit guest running on a > 64-bit machine may look for the v7 string even though the hardware is v8. > VMMs such as QEMU and kvmtool have been using this compatible string for > some time. Clean up the compatible list a little and add the dual > option. > > Acked-by: Krzysztof Kozlowski > Signed-off-by: Jean-Philippe Brucker > --- > v2: Reworked commit message, removed "obsolete" description > v1: https://lore.kernel.org/all/20220916132959.1910374-1-jean-philippe@linaro.org/ > --- > .../devicetree/bindings/timer/arm,arch_timer.yaml | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-) > Applied, thanks!