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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D1E3ECD5BBF for ; Mon, 25 May 2026 07:06:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=18TXUl3SpRxwHALe69JXbBzAM1NjQoRbs5nHcfxfEJQ=; b=mlaHItxz2WLGSS /XvClbWaBrgwSYvR4HYJl1Frp53hfHGQvKZ1uRF2b9H7e9Ds+6PEwgdfTjTCtztPSYDxUHK3q/VpW sc/z7WiyDsZav8rclc19bQY1PaV0VOlHC69EvLetFYOARN81apz0JmbZiJwhqEtH4AzSV8eHt1Wdn TZTVymVLen90xrt9UNlaiDpEW5x8QZ/IEng0VH953AXsfPnCBpSr2fCO73ij+qY31AxacWOXO+9/R dhoJZUmH6zJvzSn35zCC/BjEaw2rNNYoWwxMY6OX9h07oQAnU1b5Zbf8h+9nYJLeEeNGNLNWu8bH9 htT/wrt6Jt1QyeSm+0qA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wRPO4-0000000GUcx-0dP7; Mon, 25 May 2026 07:06:08 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wRPO1-0000000GUc2-03Zg for linux-riscv@lists.infradead.org; Mon, 25 May 2026 07:06:06 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 511D643F09; Mon, 25 May 2026 07:06:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE72C1F000E9; Mon, 25 May 2026 07:06:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779692764; bh=tKq39zSlshz2JLk+A5C/A0JVi3d04SAkhIgiWqzfHEo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cRNLva+AUPtjAKJT9R2UpnuDsbcjzO88XyV3jCC41OegEeHO7KnSMOIK4Y9FF+s3w SdBGNMEet92u2p4bMzvh2ccpOGcxDUIK2JVuelossrYGQ3VbwcYtNh6b39PBhj6uLX LwDWsj3PVe/IoG3T9SB4iqX/xPKOLaaLHNAAxE25vfY5U1jK38inIFMOtWsNmlA0uO OPMenGAyGK7AgiBxApliPhXU6/LkWkEJwhjmwI1fZMbb/pzzIJj14UfNI9veVeE210 QpSIoOI2H8t8YbeU4DB1r/AUx7koJk1PSfCU/OmXO4YXA/j4V+iHAyninVjnKhUBkL 7QYfaYBIFNYvg== Date: Mon, 25 May 2026 00:06:02 -0700 From: Drew Fustini To: Tomasz Jeznach , Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: iommu@lists.linux.dev, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Joel Stanley , Joerg Roedel , Nicholas Piggin Subject: Re: [PATCH v4] dt-bindings: iommu: riscv: Add bindings for Tenstorrent RISC-V IOMMU Message-ID: References: <20260521170652.1880662-2-fustini@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260521170652.1880662-2-fustini@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260525_000605_069097_10689A14 X-CRM114-Status: GOOD ( 11.31 ) 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 Thu, May 21, 2026 at 10:06:33AM -0700, Drew Fustini wrote: > From: Nicholas Piggin > > Extend the binding to cover details specific to the Tenstorrent RISC-V > IOMMU. In particular, a second register range is added which contains > M-privileged registers, e.g., PMAs and PMPs. > > The RISC-V spec S-privileged registers remain in the first register > range and are compatible with "riscv,iommu" so the Linux driver does not > notice any difference, but the binding will be used by OpenSBI and > potentially other M-mode software. > > Reviewed-by: Joel Stanley > Acked-by: Joerg Roedel > Signed-off-by: Nicholas Piggin > [fustini: fix dt_binding_check errors] > Signed-off-by: Drew Fustini This has been applied to tenstorrent-dt-for-next. https://git.kernel.org/pub/scm/linux/kernel/git/tenstorrent/linux.git/commit/?id=33583baeb1ba7d328e6a9775d889036900b74cdb Drew _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv