From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D53C206F3E; Tue, 18 Mar 2025 10:00:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742292031; cv=none; b=YnrvuMEMBuSAUxd5gz/k/5DkoVdqTJNt4uJ1OZCq+Wz7GNHrJ/4Dbq/QaIUcfTDBowm93Nb/vXsLQqXuVxPOtb8LxAnPMB/hEj9USJCAKMB+8duqSVvuDimvVKTpOZ7Sh4yrnFvCFhwT2Bf2ePSpSWHJUMOIJoIgaH7q6qjxiyU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742292031; c=relaxed/simple; bh=lD3gJY+HaMyGBmTOC1XyXZhjQQNQKMlPiv7u9gDoo4o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VMjI118gBnR2yE4M1ZVj0PMAQXrTONOeyhIRiIK/kr1vHnS1JjvZ+z/L3RWLSMYC6oLflg3+JedkQMAl/zeZlfdTtU1BgdQzm622rGTKmWtG4hJDZ0th8KKQRowbePP0+ROYbNjBKdOGoVqpE2NrT6EptkCOjVWb7rVs+QcdSqA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from amadeus-Vostro-3710.lan (unknown [116.25.94.202]) by smtp.qiye.163.com (Hmail) with ESMTP id eac37606; Tue, 18 Mar 2025 18:00:19 +0800 (GMT+08:00) From: Chukun Pan To: Yao Zi Cc: Rob Herring , 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, Chukun Pan Subject: [PATCH 2/3] arm64: dts: rockchip: Add DMA controller for RK3528 Date: Tue, 18 Mar 2025 18:00:09 +0800 Message-Id: <20250318100010.2253408-3-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250318100010.2253408-1-amadeus@jmu.edu.cn> References: <20250318100010.2253408-1-amadeus@jmu.edu.cn> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZTUNPVkpCGhhDH0tCSxoYS1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk1VSU5VQk9VSUtJWVdZFhoPEhUdFFlBWU9LSFVKS0hKTkxOVUpLS1VKQk tLWQY+ X-HM-Tid: 0a95a8b2690503a2kunmeac37606 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Mio6Hyo4FTJJGEstAg8CGBIU PTZPFEtVSlVKTE9JSUJJS0lLSUtKVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK TVVJTlVCT1VJS0lZV1kIAVlBSklDTTcG Add DMA controller dt node for RK3528 SoC. Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 7f1ffd6003f5..ad77e0ef70f2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -493,6 +493,24 @@ sdhci: mmc@ffbf0000 { status = "disabled"; }; + dmac: dma-controller@ffd60000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xffd60000 0x0 0x4000>; + interrupts = , + , + , + , + , + , + , + , + ; + arm,pl330-periph-burst; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3528-pinctrl"; rockchip,grf = <&ioc_grf>; -- 2.25.1