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(unknown [172.20.64.188]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 54FCF40A5A2B; Mon, 17 Nov 2025 09:59:45 +0800 (CST) From: Jun Guo To: peter.chen@cixtech.com, fugang.duan@cixtech.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, vkoul@kernel.org, ychuang3@nuvoton.com, schung@nuvoton.com, robin.murphy@arm.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, linux-arm-kernel@lists.infradead.org, Jun Guo Subject: [PATCH 3/3] arm64: dts: cix: add DT nodes for DMA Date: Mon, 17 Nov 2025 09:59:43 +0800 Message-Id: <20251117015943.2858-4-jun.guo@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251117015943.2858-1-jun.guo@cixtech.com> References: <20251117015943.2858-1-jun.guo@cixtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66CB:EE_|PUZPR06MB5851:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 6505f19f-65e1-4fb3-704b-08de257cfbf0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?PE+4X9jvHfRUrXWj3ozGU/v7GNu3s6hQDeNCnaCveCOmxrwSS+NSVBMzdbd9?= =?us-ascii?Q?uGf0+MV/0uNQ/w/oQULWtu7EypQcZUZ6T4jOD4VNqyvMwDAGvYmqEtfgQQkN?= =?us-ascii?Q?QhvG9wrBX2gyuXcH1S8yyN4xHWMSkO5wb8Fuql9pPq35A7LJn5bJAMvL7440?= =?us-ascii?Q?kD6U2QnlrBEvVHq/9z7xUydvLD2CPN2HguwwRp9sOQePQFH3G3MWpmVuwbrT?= =?us-ascii?Q?+Pr7wKyUdB/bVk+EIHG5dFM53zEZiSYieldNOq8/fu8J6EjtCmGpVrqbQ39c?= =?us-ascii?Q?UKeuISjvMHh6OdV6411wGRbUeSop8xk0EWAPZf0NotiwXIxYHfJ8NsSoeriL?= =?us-ascii?Q?rwG87Pux2FtXBupc7rYPlO0GoB28n7TJ4AHAFCtVhSCm61Icz1UWbUJH4UuT?= =?us-ascii?Q?WD6rEfh40h2KTGw78RKDkCfdELIQT9Rzrsr+l+p29Z1SNiKUiGwJO5T7vGyc?= =?us-ascii?Q?/WrHhEDCiuadZpxuYGyPpHH3UmWMG+6OLfVQsa5835OiEl3bGnNRZWp2gtv8?= =?us-ascii?Q?OCDFWNnd510pnkMwH3OPptKYch1uw7erI3/G5JzLXLixEkKAvvNnRVQY3j2m?= =?us-ascii?Q?ORLIisMPhOt9P8ZJNsJRHuZgD2Tkw0DC/KoL6rrsonn8FUhVUtl7jmtaBqKK?= =?us-ascii?Q?x2aA+NcszuG1viv0DdLTYItU4jtGbQKobg8KE7YmLmL+46kDw/XCoI89cJNR?= =?us-ascii?Q?dDPnctVmAU4weYc9W/+gYMdambsJ4eZccKaoYBykTLK7fW67AQNkiNxijYSX?= =?us-ascii?Q?3Y7eWvZpc/gE2gFxnSI4MFFFJq6cPguWccStiIOiUPQ6QpfIAtdjO64ogGdv?= =?us-ascii?Q?HUTYj+peBxycWhlYO2oEjWbpFUgVYTvKvO1NkdCmPraZDK4uZItyyNnGyJGi?= =?us-ascii?Q?+6wY2V4cYiN2koov0HAtq9YKRyPFQGgzwRK7gXCYj8wlzkM8Gn0pEQ+jWnn1?= =?us-ascii?Q?AyFWz5d/8Kv45cZTK3pmQe4GZdTlXPMJL5Rzgvg/M7NQpmWH1jw4WChB8YwE?= =?us-ascii?Q?hGqInlEVVYbL9teOWBGyhi6CPhalKGcm7ruAGsbF0Py8dnFHA+Z+15E1oSE2?= =?us-ascii?Q?Og93BjMz1ZX/Yl37cM/ECX2sAR1oqfUdDVQQNHCBSIn+MVJHz6wHfZGVElQk?= =?us-ascii?Q?rhg1tN4tCGWKQR8wkzyuWhBzF+/xDRjsy/9cWdWm63C3E9Q+ZZrxo4FfH/ht?= =?us-ascii?Q?ScYTsgXKwnW6hfYDjFTHFLkgWfq8j2u/ewUBI96+ipBgJAjgJRkggX5M7RPf?= =?us-ascii?Q?ggW+8bXxSL/at7tENnZRFTfRNbnucaoj9UYP4RJos5NZV0nOfY7BEDie/54l?= =?us-ascii?Q?Qx4/+Fungd0YLSrcfUstpz5oc6bMa2rSlaBbTcZ7K4nueCVY8rmHMoqhFfaL?= =?us-ascii?Q?ck0gQxqHF3CXxHJlB+u/5Q2ZjoS9Wd+AqXR8Sf9o1ppaPBoXLF+JS/qEzA/8?= =?us-ascii?Q?ZeSl2Abz2BJFFCqswqSGhDfYInXERU7EdMZQYFC9sL2LDgT4DIUTGGTmoJHm?= =?us-ascii?Q?j41skx1cq3xo4/ANUrlOYPdGaQjHyXJPyNctITvLsgGdbdR14g3C9R37aHNu?= =?us-ascii?Q?7sH45E7BRxRjBVbuTWU=3D?= X-Forefront-Antispam-Report: CIP:222.71.101.198;CTRY:CN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtprelay.cixcomputing.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(7416014)(376014)(1800799024)(36860700013);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Nov 2025 01:59:46.4495 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6505f19f-65e1-4fb3-704b-08de257cfbf0 X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: SG2PEPF000B66CB.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PUZPR06MB5851 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251116_175957_105401_6C16A208 X-CRM114-Status: UNSURE ( 8.46 ) 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 - Add the device tree node for the dma controller of the CIX SKY1 SoC. Signed-off-by: Jun Guo --- arch/arm64/boot/dts/cix/sky1.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi index 189b9a3be55c..8bd7136e822d 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -353,6 +353,13 @@ iomuxc: pinctrl@4170000 { reg = <0x0 0x04170000 0x0 0x1000>; }; + fch_dmac: dma-controller@4190000 { + compatible = "cix,sky1-dma-350", "arm,dma-350"; + reg = <0x0 0x4190000 0x0 0x10000>; + interrupts = ; + #dma-cells = <1>; + }; + mbox_ap2se: mailbox@5060000 { compatible = "cix,sky1-mbox"; reg = <0x0 0x05060000 0x0 0x10000>; -- 2.34.1