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(unknown [172.20.64.188]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 45C674126F92; Thu, 19 Mar 2026 18:17:26 +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, Frank.Li@kernel.org 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 v3 3/3] arm64: dts: cix: add DT nodes for DMA Date: Thu, 19 Mar 2026 18:17:23 +0800 Message-Id: <20260319101723.246539-4-jun.guo@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319101723.246539-1-jun.guo@cixtech.com> References: <20260319101723.246539-1-jun.guo@cixtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000CC:EE_|KUXPR06MB8008:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: f4610684-c8fd-498c-c963-08de85a0b8d6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|1800799024|36860700016|7416014|22082099003|56012099003|18002099003|921020; X-Microsoft-Antispam-Message-Info: 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 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)(376014)(1800799024)(36860700016)(7416014)(22082099003)(56012099003)(18002099003)(921020);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: Cgz2nTyihN7Pg2P6yluiLK3zcHTyd7/7JzEpK+BBXUqK3SPIMm4ssVsfuIZn/gRxU6yrw5VePBBR+RGlR8KA/dVHI9rTnodXbGn/xIhW5bLcHzk6fU8a380Mn9d0fyoZrQ6BsRHPAMK3Q/9aChDnliP3cq4nNV6HXOgpwZhbjVAminNZemjyOYS6NpyXb7LVHlqDxALueXVRrbvWI8VTmWFL/RWOQYg1HmGmPuoxkEPK00uaa97FXonggq3GhOkxwvoLkkuf1uhohGppnN5x6eyQEdNJPCFowd6BZ9xc5pXeWqKRTG41JoFRxSjAcXyGd/cZUNdWpYNxsWQbPhwb+Hk97MIwz6bop5enUrB4MXINU9uNkOvn8kbaq7br8IaXS/BSoZiQukYpy/Cs5n9LP6MQg3U2qUz3WkwxyCDHSrGRzqiJ3SgQlTIFUcTN4s7A X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Mar 2026 10:17:27.3475 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f4610684-c8fd-498c-c963-08de85a0b8d6 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: OSA0EPF000000CC.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: KUXPR06MB8008 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260319_031736_048316_99D9F9C1 X-CRM114-Status: UNSURE ( 9.25 ) 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 Link: https://lore.kernel.org/r/20251216123026.3519923-4-jun.guo@cixtech.com --- 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 210739beac6d..1185c99d8d9d 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -480,6 +480,13 @@ 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