From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0C5C1EA87; Thu, 13 Jun 2024 18:59:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718305144; cv=none; b=WgWy5xJApPAhSj0zH2n8WwGN8UTsmRpS9MMcyR+6CrY18k0mIDPLE0IsyAUuSm/lODATL1EfrzuNVdj/wZuXlPPIe/DyuGrv/yqZ7tjJun99Q0KeoxJt0f7A60ODv57nduAQ1UGUcn5aD+WmgITKkOjtGG1e/vfOXC2/X2+UDQQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718305144; c=relaxed/simple; bh=1wZDetFIs02rqR+GmvHPoOlvYd2a6bwC1F98ci2p6v0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QOxmdPLJqg1bZ7ze4UWFkgHBm84WDbTO/qV603ynWBrfhHhRNBQ5ROoRkZUCqWHsCgJyE9n1i9eERZ4VrztfpEBLE5Q8dkILq055WthcDEi6uk4r7DVQCOI0UidHec8D6qApgpxdXa5VHRjJk8hbyI9qyKrJAWSOKvQisrdlA8E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XZSIWvof; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XZSIWvof" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26BA2C2BBFC; Thu, 13 Jun 2024 18:59:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718305143; bh=1wZDetFIs02rqR+GmvHPoOlvYd2a6bwC1F98ci2p6v0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XZSIWvoftyK3T7NdyBJ8Up0n50azQEPm+PR70V6+1aDz4zdacw8igDMgSPZpZzi0+ SJ5+k4AdP72n2MNQ7b3nNJzkxIfwu3sKBY6l2+AmfDf5vSQ5HDN15HikyJwUB2VqZ7 P3yEj7wCUkCBwyPoordb4GdLZ64cSi852gJjdVdjZnNqp49xuLYFsXa2CYuXrthx0P zIhXm8pyboMkwoTEzghcFRbseXOFXTUZuewU2Ri8B8Atu/Gjsg0V9W0GDosOpBRK/G 18Y1FFIbrbtCdvbN6T+eMhZSXYLKqRnsm+CQCZoYCbgKGBMB35ZXTPwoFVGeqTxm7A nrXtCu0vo+dog== Date: Thu, 13 Jun 2024 12:59:02 -0600 From: Rob Herring To: Jiaxun Yang Cc: Conor Dooley , Lee Jones , Krzysztof Kozlowski , Conor Dooley , "paulburton@kernel.org" , Thomas Bogendoerfer , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mips@vger.kernel.org" Subject: Re: [PATCH v2 7/8] du-bindings: mips: cpu: Add img,mips compatible Message-ID: <20240613185902.GB2286020-robh@kernel.org> References: <20240612-boston-syscon-v2-0-9f8e1a07fa63@flygoat.com> <20240612-boston-syscon-v2-7-9f8e1a07fa63@flygoat.com> <20240612-unstuffed-figure-966c90af52bc@spud> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Wed, Jun 12, 2024 at 05:59:24PM +0100, Jiaxun Yang wrote: > > > 在2024年6月12日六月 下午5:39，Conor Dooley写道： > > On Wed, Jun 12, 2024 at 12:56:26PM +0100, Jiaxun Yang wrote: > >> This compatible is used by boston.dts. > >> > >> Signed-off-by: Jiaxun Yang > >> --- > >> note: This is a wildcard compatible for all MIPS CPUs, > >> I think we should use something like "riscv" for riscv. > > > > riscv systems, other than simulators etc are not meant to use the > > "riscv" compatible. All of the real CPUs use "vendor,cpu", "riscv". > > I'd suggest you add specific compatibles for your CPUs. > > Boston can be combined with many different CPUs, thus we need to have > such compatibles. Then you'll need different DTs. Different h/w, different DT. No way we're taking a generic compatible like this. Rob