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: 14034653 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 287A9C36018 for ; Tue, 1 Apr 2025 10:21:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ecGVu5AVoF8HVxk6RPjIbdDsBLO07wRixjZMEIfJrO4=; b=hoIqewFDHdoAuZc1BCKRTuKfeF Xskl6b3bjQEvcjEEiP1FS6xh743wGI2BdFzZTWzttbsukk/PHPOiF5Yt25X12zUu1jf2XLYfQwU8v XguwOhJaQ+0LxGG+p0DTgku4FYPQlq8ZwpqaThqiE3R1tdW6lYqJCLrZfFw5wII4CHrpIiLKOI73Q R8Yq8+lFWpJQ5MlGrTalFvX9z8VDev2Pu6oHWpsdyBGAICp1UEFxAVyGk0pfK7AAW5lBGGzfkdreH SlLK6iWnGW6quIg5IrLRKEcJiYD0kbD+vcA1Jv8K68va3N26DM7Yh82IhKxm6furinF+prK9VjmgM ZeekOSkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1tzYjs-00000002cDo-3vLQ; Tue, 01 Apr 2025 10:21:01 +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-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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(-)