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(unknown [172.20.64.188]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 27A734143A8E; Tue, 16 Dec 2025 20:30:28 +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, jelly.jia@cixtech.com, Jun Guo Subject: [PATCH v2 3/3] arm64: dts: cix: add DT nodes for DMA Date: Tue, 16 Dec 2025 20:30:26 +0800 Message-Id: <20251216123026.3519923-4-jun.guo@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251216123026.3519923-1-jun.guo@cixtech.com> References: <20251216123026.3519923-1-jun.guo@cixtech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG1PEPF000082E7:EE_|KL1PR06MB7330:EE_ X-MS-Office365-Filtering-Correlation-Id: cfc148fd-2f84-4bbb-b353-08de3c9ee60c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?fqdZi7/Az2fywWINyCOTXvyKLDu5Xp8gXz3Y3Mts6RhIfjbMhdtpF62+8QgX?= =?us-ascii?Q?E5b71syNh+vM56supG1qSb4LN2HbmlBzJph3UXxh5zAlCJrDRcrCsufVZEnp?= =?us-ascii?Q?TMc6BmLljf/GqQ/YsXLSW0bCPHbrhDPJk3ZVHeIm+1tuk2asBzGWLOFc49GR?= =?us-ascii?Q?IdRAG+cfKrVyh0S9KYwSWBZn+Of22318CBxy7IrfIPpIZ99pPD0aY5WKZvn9?= =?us-ascii?Q?GBtuumZClUioqfDUjU6gpFWWPaFhKgrsazN2bGPT6m26QLByXVHqLrzBjZ+4?= =?us-ascii?Q?YpDujZj/Msmiut3DdxTk/M+Rv73AfbAClt+E+fEUx8NdMhq5+sVqi7EHey8A?= =?us-ascii?Q?ixvCNVen39Sy6ed1F2oDqUvM9LN+Opppk2wSQpjA6mIdjJKY/K2Tgk+m97nK?= =?us-ascii?Q?3Ddf5iJD0IzARkZtZNbUwhO9MdZ+mc3C5tOgQj+h2f4nZiNwxH5YRIfZ3pyt?= =?us-ascii?Q?b+thvM1Lm8RtyJ7P9oCe7qpzpnrUaomdLpnDRxId+v/lINgaPaJl57qC2N4R?= =?us-ascii?Q?BEZznA58n3rkHSUWl0dW+YZACx9yWKcFX8kUwIihLzKWXxym1f3fqCtOKQdm?= =?us-ascii?Q?JBhhFcgwQEZ4iZE1FQVddD2fbqbl2+xdxiK7ZyXtZp+vxT7w68OtZQAdcoyQ?= =?us-ascii?Q?jzSAYbejRnOVmCgzzwO18WbtqmmhamVLx5WEvExhdp5sSgSegXvzXbw7bSJq?= =?us-ascii?Q?mMBuIYWq5QW7SKjnkCYmkJCtYjFKuJ5l/sCE4D0SMkmmATdGuVq0u6jyRbRI?= =?us-ascii?Q?ZSg7v5I2PfZXfbubVpgdVyW89+3enbLcx08AzUaU/dPGbJ7CMYWr0c3W93jG?= =?us-ascii?Q?Q9MSecy7gSCTMTJAE3LO+UUFFWQ79dKwcp4ng2DVjLTxbSyn9Rxuwm8BNWat?= =?us-ascii?Q?Lxb2L1S4k6ws7Vnd19LVmR6Qi1DdqtIzooy126ZBi4vE6Vxk3TWD3XzXwOq+?= =?us-ascii?Q?l6dRTOX3orU5h9cW9UUsNqz6YZWuk9N07cQ2Tv4DcrlPBbXDX6qwUP90fSso?= =?us-ascii?Q?Nlr4BUPTFipLy74a7Zk48tXOmNung0fy2fyhZSguYmtu57P8U8q5G7OdIFin?= =?us-ascii?Q?JtTNMIJ9B+I2Br4oe0l70wlXuExRINKEXc5W/917wHo/jAYw7Un19MZrmP8S?= =?us-ascii?Q?MXjcDhKnDdNbmFcL2AL68p2UJHHTbQUlXhTGuQ+qWfWKMRJPCP9vc2CAYUPf?= =?us-ascii?Q?H4XR0MpJMQ7yHRv1MdVEWR8iDJeZVl8tlbU8T1JgG3LBEZ+te2EU17nacFAl?= =?us-ascii?Q?k2pz7VMlWZWAB673uq+iJfh6dgdz1KbkAur51npAsQ73u3vGPMjs+UEqIwu1?= =?us-ascii?Q?Zv6IwlCkzzujvGPwhxRSaApb9NxyLTbjVIKzeq0wA1qOzToyI+iuLQdQYdyZ?= =?us-ascii?Q?vxJpHmvICgNlNPPDaBHlEbmmdlrCrudxV/no0k/kkdZas2SmyKLP7XI97Erm?= =?us-ascii?Q?MI2LFzAhfii11NT/qlAHXEo7NWIZliasX89hqev2VkMDw588nYShBAnRzL4U?= =?us-ascii?Q?UgGNLPeq6Lp3BWe1oGFgtvjmtchQx7G3FWdZ0gKnadrBw8qZ21Oz1YCuvcOZ?= =?us-ascii?Q?sU1zTQlgMVw/eOIAU7s=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)(1800799024)(376014)(7416014)(82310400026)(36860700013);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Dec 2025 12:30:29.1384 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cfc148fd-2f84-4bbb-b353-08de3c9ee60c 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: SG1PEPF000082E7.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR06MB7330 Content-Type: text/plain; charset="utf-8" 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/sk= y1.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 =3D <0x0 0x04170000 0x0 0x1000>; }; =20 + fch_dmac: dma-controller@4190000 { + compatible =3D "cix,sky1-dma-350", "arm,dma-350"; + reg =3D <0x0 0x4190000 0x0 0x10000>; + interrupts =3D ; + #dma-cells =3D <1>; + }; + mbox_ap2se: mailbox@5060000 { compatible =3D "cix,sky1-mbox"; reg =3D <0x0 0x05060000 0x0 0x10000>; --=20 2.34.1