From patchwork Tue Apr 1 10:00:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 14034645 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 A7E3FC36014 for ; Tue, 1 Apr 2025 10:17:31 +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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=EZZHW65dUg0vZMbbnuQLZGrZ4UH9WQQyrtIUGnFZllo=; b=oTmUK7+qrAogcy IeSpp0fm9uB86xZZkbEDO7nJXoBtNIWRkMafOkZ/CUPY46zp9Xn9yfPU8EJzdhGrcAD7XIndHaTVT uSmt+CUY3/sVGEpvm+W2EQFB9ubsN55I+8FnexmVbBCqWtOid4tVF42PgE4pL9EJiDpJQUb2L5Vt/ b/y/e2QGqNaVbYelyRRytzI7XZZbpnA0CNhN4ah7g9Z49zC7Nj5fBh8abSUkJ2w3IQpOYGVMw/bKw 84HZAf/WeGA+/WNI8LRywzRJAa5wYn5tA7RhaNU8vUrj8B0Nfc11LSZ4F5J898gMSNVr6A6XTD8xh bwTQ8mbLE1ei+A+VzJAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1tzYgO-00000002bf6-2FW3; Tue, 01 Apr 2025 10:17:24 +0000 Received: from mail-m49198.qiye.163.com ([45.254.49.198]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1tzYQ4-00000002Y4Z-3Drd; Tue, 01 Apr 2025 10:00:34 +0000 Received: from amadeus-Vostro-3710.lan (unknown [IPV6:240e:3b3:2c00:430:ae31:3177:4f09:da96]) by smtp.qiye.163.com (Hmail) with ESMTP id 10501cafb; Tue, 1 Apr 2025 18:00:26 +0800 (GMT+08:00) From: Chukun Pan To: Yao Zi Cc: Rob Herring , Chukun Pan , Jonas Karlman , Heiko Stuebner , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 0/3] arm64: dts: rockchip: Add DMA controller for RK3528 Date: Tue, 1 Apr 2025 18:00:17 +0800 Message-Id: <20250401100020.944658-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlDTU1KVh9NQxgeGhkeQ0weTFYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlJT0seQUgZSEFJGEtLQU9IS0EaHkhKQUhKTExBTx1LQkEfGkJNWVdZFhoPEh UdFFlBWU9LSFVKS0hKTkxOVUpLS1VKQktLWQY+ X-HM-Tid: 0a95f0cb8c4e03a2kunm10501cafb X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PAw6Aio6CTJMDwo9FSwcFEJL IywKCT5VSlVKTE9ITktKTUlMSU5MVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlP Sx5BSBlIQUkYS0tBT0hLQRoeSEpBSEpMTEFPHUtCQR8aQk1ZV1kIAVlBSk5MTjcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250401_030033_191053_C13F5889 X-CRM114-Status: UNSURE ( 7.36 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org First commit adds missing uart3 interrupt for uart3 node. The next commit adds the DMA controller that can be used for spi and uart. And add DMA description for uart nodes. ~# dmesg | grep dma [ 0.103466] dma-pl330 ffd60000.dma-controller: Loaded driver for PL330 DMAC-241330 [ 0.104212] dma-pl330 ffd60000.dma-controller: DBUFF-128x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16 Changes in v2: Adjust props order Collect Reviewed-by Chukun Pan (3): arm64: dts: rockchip: Add missing uart3 interrupt for RK3528 arm64: dts: rockchip: Add DMA controller for RK3528 arm64: dts: rockchip: Add UART DMA support for RK3528 arch/arm64/boot/dts/rockchip/rk3528.dtsi | 29 +++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-)