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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id m7-20020a0568301e6700b006a5e0165d3esm8202046otr.19.2023.04.27.09.06.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Apr 2023 09:06:23 -0700 (PDT) Received: (nullmailer pid 3107383 invoked by uid 1000); Thu, 27 Apr 2023 16:06:22 -0000 Date: Thu, 27 Apr 2023 11:06:22 -0500 From: Rob Herring To: Conor Dooley Cc: Krzysztof Kozlowski , Soha Jin , palmer@dabbelt.com, Wende Tan , conor@kernel.org, Paul Walmsley , Hongren Zheng , Yangyu Chen , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring Subject: Re: [PATCH v1 2/2] dt-bindings: riscv: drop invalid comment about riscv,isa lower-case reasoning Message-ID: <168261158214.3107331.4410018416833510357.robh@kernel.org> References: <20230426-satin-avenging-086d4e79a8dd@wendy> <20230426-payphone-nautical-7098d15035c8@wendy> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230426-payphone-nautical-7098d15035c8@wendy> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230427_090626_666050_26B42C1C X-CRM114-Status: GOOD ( 11.62 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, 26 Apr 2023 11:43:25 +0100, Conor Dooley wrote: > "Ease of parsing" may have been the initial argument for keeping this > string in lower-case, but parsers may have been written that expect > lower-case only. > For example, the one in released kernels currently does not behave > correctly for multi-letter extensions that begin with a capital letter. > Allowing upper-case here brings about no benefit but would break > compatibility between new devicetrees and older kernels. > > Drop the comment to avoid confusing people. > > Signed-off-by: Conor Dooley > --- > Documentation/devicetree/bindings/riscv/cpus.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Rob Herring _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 3D8AEC77B73 for ; Thu, 27 Apr 2023 16:06:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244000AbjD0QG1 (ORCPT ); Thu, 27 Apr 2023 12:06:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244021AbjD0QG0 (ORCPT ); Thu, 27 Apr 2023 12:06:26 -0400 Received: from mail-ot1-f45.google.com (mail-ot1-f45.google.com [209.85.210.45]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F7C440CF for ; Thu, 27 Apr 2023 09:06:24 -0700 (PDT) Received: by mail-ot1-f45.google.com with SMTP id 46e09a7af769-6a438f0d9c9so6537430a34.1 for ; Thu, 27 Apr 2023 09:06:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682611583; x=1685203583; 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 :message-id:reply-to; bh=UL+TgMFr2dGX/yxyLBzT5i3pWvxRT4g3cHsVhb/RPR0=; b=eFIm9OYEp7pzT9yaRwIoyNzBnf3Lkyz18fm53LTZjY52/3fTxEzzgeIFnb/fhg7vVO pzh21SpNYnoPrWF7T5xy2Byi/wmYCT1KL02xdLjGAorYztblZGja/r9I6KmV0rL6RNJc ofBzN/LHzlW09dWuXY5m4iCnATnqoAEaJtcAytn6QVQouNtV0pnrU+pgwm/SlNnisdu/ RoNM2mtgiF7jKXz3At0nseAAWDBuFGF+Ic3WHffREy0MpC0MgVIADw+vewRHq5vrWgXV Pdjbnf6dLT6229zUvto6hKqk8dwPVZYFrV5drCtFasQieKsIzk+EWx9yUEoDvQUDfSdP eofQ== X-Gm-Message-State: AC+VfDzqSBb1bebmfxB60TQm/s8Kkamgy9M3X+JTK3zUUt3PIS8v2UMQ fUjN/kQ52moLcu0hUtF6jszY4l3Gdw== X-Google-Smtp-Source: ACHHUZ4ed5DlUjKWgsvo/1LufvyDhn1AGC/56srInr73TfXBi9O3ZzpDEiDjI0gMtFXFXVV/m1uxkw== X-Received: by 2002:a05:6830:1e93:b0:6a5:ea63:b9f4 with SMTP id n19-20020a0568301e9300b006a5ea63b9f4mr1048223otr.15.1682611583617; Thu, 27 Apr 2023 09:06:23 -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 m7-20020a0568301e6700b006a5e0165d3esm8202046otr.19.2023.04.27.09.06.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Apr 2023 09:06:23 -0700 (PDT) Received: (nullmailer pid 3107383 invoked by uid 1000); Thu, 27 Apr 2023 16:06:22 -0000 Date: Thu, 27 Apr 2023 11:06:22 -0500 From: Rob Herring To: Conor Dooley Cc: Krzysztof Kozlowski , Soha Jin , palmer@dabbelt.com, Wende Tan , conor@kernel.org, Paul Walmsley , Hongren Zheng , Yangyu Chen , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring Subject: Re: [PATCH v1 2/2] dt-bindings: riscv: drop invalid comment about riscv,isa lower-case reasoning Message-ID: <168261158214.3107331.4410018416833510357.robh@kernel.org> References: <20230426-satin-avenging-086d4e79a8dd@wendy> <20230426-payphone-nautical-7098d15035c8@wendy> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230426-payphone-nautical-7098d15035c8@wendy> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, 26 Apr 2023 11:43:25 +0100, Conor Dooley wrote: > "Ease of parsing" may have been the initial argument for keeping this > string in lower-case, but parsers may have been written that expect > lower-case only. > For example, the one in released kernels currently does not behave > correctly for multi-letter extensions that begin with a capital letter. > Allowing upper-case here brings about no benefit but would break > compatibility between new devicetrees and older kernels. > > Drop the comment to avoid confusing people. > > Signed-off-by: Conor Dooley > --- > Documentation/devicetree/bindings/riscv/cpus.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Rob Herring