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(unknown [172.20.64.188]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id E92234126F9C; Tue, 24 Mar 2026 20:01:14 +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 v5 3/3] arm64: dts: cix: add DT nodes for DMA Date: Tue, 24 Mar 2026 20:01:13 +0800 Message-Id: <20260324120113.3681830-4-jun.guo@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260324120113.3681830-1-jun.guo@cixtech.com> References: <20260324120113.3681830-1-jun.guo@cixtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY2PEPF0000AB86:EE_|JH0PR06MB6918:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 38f0ea97-5934-4217-2dd9-08de899d0d88 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700016|82310400026|376014|7416014|921020|18002099003|22082099003|56012099003; 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)(1800799024)(36860700016)(82310400026)(376014)(7416014)(921020)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: bQIc2DcuCBQw74f3bB5epBywbsq1IPKZWPUVfSD2kyLXP0sIbWzDkEiT0gBPmlgvneVGRE4wnQ20ybhwPEfBIH8/duPCzvigwuBQ2cmOlgSWXjicUfqwHjsed7lkQQ9i55upy7aDXbqSX6kPggHR3xhmK9FK0j0dj+iACpHlS+U38BwF+Qfo/DY3GjPvFHjJu+rKOBzmUIz+Q3lvTtQnFmxt06lDHOa6tuDtPVhN3fCJ9WhHfpd1yJGNXIRMGv5DmRfq8xjqsmTGJvKiNSeQFIJnHCF76Z68X6yBxMDpSH3uXj7or04Ilre0tz7mTs0byVeZYiV0pJU+RdY2DBscShzBqV2/MKIr4J7jYW19g3i5XVGi/Y3HcbiEx0LUFt+gbL87qRoeV/EdSuJGBhUDcz0RDrNU/HSKdjqCjYD5fABntZcI371Rv7nS14A/aqqF X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Mar 2026 12:01:16.0988 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 38f0ea97-5934-4217-2dd9-08de899d0d88 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: TY2PEPF0000AB86.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: JH0PR06MB6918 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260324_050125_066325_B1ED4C05 X-CRM114-Status: UNSURE ( 8.86 ) 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 210739beac6d..124a29147c6c 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 = "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