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 676B2C44502 for ; Mon, 6 Jul 2026 22:29:37 +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=DmcIhN8AkAMgnHgtFijFW6fJabbGL8SyHKIQS+dXMCk=; b=kjc3s4z3EhQ5uz I04j0hua394h0ur6mqQspsqplo8CyBrWwyabS5C/TiJlHB4DDZJo00UKXAi30bWLk8Mhb3jg/ev0B veHNRejE6CyuPB2V/yjKxGnaneJd44fYWCgywgH9GANpzOX1gEZj6Fw/se0L4IeCoQXMpdexfu7cR TBJx5us0/kvNWrezzTguo2BMNcSoqmbT6v1yEq3cJ1w3HgDAto7/gL4BGJQQPrOajmr8+p8cA04Hh vwt5Qj9SQ8/KoNSPjTvMJ4RdyG6Ks5rFZ+jftNCnRoB5yzX0oNl5P0n12Yvswb0AsUsBx94OQcfQT 62XzaU7FJU9GdImkEwlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wgroT-0000000DiQp-3j6Y; Mon, 06 Jul 2026 22:29:17 +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 1wgroS-0000000DiQb-1ctk for linux-riscv@lists.infradead.org; Mon, 06 Jul 2026 22:29:16 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 92197417C3; Mon, 6 Jul 2026 22:29:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E4CBD1F000E9; Mon, 6 Jul 2026 22:29:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783376955; bh=NIKhsdKujmUyo5f1I8e0key9LsLGYc70ehoq2AKl2uE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=G1CpuDRrdmcEC3wEPp2EVGqS3HOURCh2yKP14x2Er3LIpE0Tkc0mbAgDMaBJN5W0X 181F/jwiOAN1KUKl7d8Tt9eqaXftQp+0szy8NqHpE4ZGAN+l6ygxC6pQRp6QD4Qi9b PD+cjXv5G0p1b4RhnU3thcwBP/tAEKulVNe+MkjBA+OskiUYP4gz5Af3sxvILh5i9y NSaJwEybJx+Cmcj73mmLNBb+CZKxXIwmgW3FpsZ9uRWTaj3E2yosi1DEV/TEJrrTx1 sRsIQcEh/TffxG3kOyZY+Vh0qjdF+17MokOULQIjZKL+OkpTJomQieKfasUeuzHmUS qgxzLhRCrca0A== Date: Mon, 6 Jul 2026 22:29:13 +0000 From: Yixun Lan To: Guodong Xu Cc: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev Subject: Re: [PATCH v4] riscv: dts: spacemit: Use symbolic PDMA request numbers on K1 Message-ID: <20260706222913-GKD35811@kernel.org> References: <20260620-b4-k1-pdma-req-macros-v4-1-3cf77d0bd0d6@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260620-b4-k1-pdma-req-macros-v4-1-3cf77d0bd0d6@gmail.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 On 01:07 Sat 20 Jun , Guodong Xu wrote: > The PDMA request numbers (DRQ) are fixed values specific to the SoC from > a hardware perspective. The detailed definition can be found in K1 User > Manual [1], Chapter 9.4.3 DMA Connectivity & Assignments. Add a DTS > header file to define the symbolic names for the DRQs of non-secure DMA > peripherals. > > Convert the K1 SPI3 node to these macros. > > Link: https://www.spacemit.com/community/document/info?lang=en&nodepath=hardware/key_stone/k1/k1_docs/k1_usermanual/9.Top_System.md [1] > Signed-off-by: Guodong Xu Thanks Reviewed-by: Yixun Lan -- Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv