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 661DFCD5BB1 for ; Thu, 21 May 2026 12:52:10 +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=Hon/SksnWZLxvf1JuzadyNQaNZRSnEcDGafqXx+3Gz8=; b=4k/447vM6p2S1z k+Rwytr9adbxEYsbfxPPurAECyFSX+EE4goZzDa0e7Bo+tKbTfxl6ubKTttJ6D3MMvasyAtd+MF/9 IdUG8iCK+9pu1t29Nfgus9jVLhqY+WwcM8YKtqic/fmsFojBA0ivh35taAZPwL/s25M72vaXdDp/L yKEhL15rErYwDIlceFql9DDsfZx1OJI9YzSZCnds3ohgOpSHsKOu+UnUa626dtgpkVzJAqW0NvIzE 8wreD2EpC6bojsOQFVPhh3DjgrHhLe0r1V4HQtkjIz7R32ED678DwcMwcHnR20hZJl4wIHcksN7pq rUro36jSquC1BGJKtn2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQ2sS-00000007mKa-1b6g; Thu, 21 May 2026 12:51:52 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQ2sR-00000007mK5-0ppl for linux-riscv@lists.infradead.org; Thu, 21 May 2026 12:51:51 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 9F0C46021D; Thu, 21 May 2026 12:51:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 565AB1F000E9; Thu, 21 May 2026 12:51:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779367909; bh=fa2t3Ix+ICIlEmYv6c8T87OOWsd/LKLHM9B9C/lUzAY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=YVSMj3m+P734bbrXRSUcfR9z86BlmKikL7rcPD82ZYb9jpu3tFGneJfbaLdT3IdNS tsbH7g1yvNiJccFYZkyA9F9xDwE/hwAP6qK+YU5ay/IGIYxBwJa3Ifqf0pNcLTVoEP DQMRZePfjEEYZktHgyXHWRjEszpiE3zuE1Gvg6FZX+AvKdeaAraK2SBf7wzchPB5Sy KSlfTe3lN3lFKhd6B71Ous4BJb5CVjyMCEx17724cMk0LWMnxOODUJy4tUo9ENMr7s ul+62ksmPDA20Vr/6jQ8r1SGJrwgprg5Ti9sIG5llTpBU7fmwLKOJ9meoGkXpRDg0V IKFGol4yI0rcA== Date: Thu, 21 May 2026 12:51:45 +0000 From: Yixun Lan To: Troy Mitchell Cc: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guodong Xu , Michael Turquette , Stephen Boyd , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v6 4/4] riscv: dts: spacemit: Add PDMA controller node for K3 SoC Message-ID: <20260521125145-GKC3717228@kernel.org> References: <20260518-k3-pdma-v6-0-67fdf319a8f8@linux.spacemit.com> <20260518-k3-pdma-v6-4-67fdf319a8f8@linux.spacemit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260518-k3-pdma-v6-4-67fdf319a8f8@linux.spacemit.com> 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 Hi Troy, On 11:32 Mon 18 May , Troy Mitchell wrote: > Add the Peripheral DMA (PDMA) controller node for the SpacemiT K3 SoC. > The PDMA controller provides general-purpose DMA capabilities for various > peripheral devices across the system to offload CPU data transfers. > > Unlike the previous K1 SoC, where some DMA masters had memory addressing > limitations (e.g. restricted to the 0-4GB space) requiring a dedicated dma-bus > with dma-ranges to restrict memory allocations, the K3 DMA masters have > full memory addressing capabilities. Therefore, the PDMA node is now > instantiated directly under the main soc bus. > > Signed-off-by: Troy Mitchell Applied, Thanks [4/4] riscv: dts: spacemit: Add PDMA controller node for K3 SoC https://github.com/spacemit-com/linux/commit/3f47ca8bb3c3f4a71688451a0cb7350d3e1e1059 -- Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv