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(unknown [172.20.64.188]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id EA55841609D9; Thu, 21 May 2026 15:29:26 +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 v7 2/2] arm64: dts: cix: add sky1 DMA-350 node with channel IRQ entries Date: Thu, 21 May 2026 15:29:24 +0800 Message-Id: <20260521072924.3000282-3-jun.guo@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260521072924.3000282-1-jun.guo@cixtech.com> References: <20260521072924.3000282-1-jun.guo@cixtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY2PEPF0000AB88:EE_|SE1PPF4D95A16FB:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 43d594bc-f59c-4da2-e362-08deb70ab169 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|376014|7416014|36860700016|22082099003|18002099003|56012099003|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)(1800799024)(82310400026)(376014)(7416014)(36860700016)(22082099003)(18002099003)(56012099003)(921020);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: yRjxJU5iVjQlAJdt0WacJl0Oc9KzXVCKAW1fTvHmsNKgTRNSXYNEZlDWOi86Ef9b7Zyk8t95tS06p5eRk7i7j4VNvUenkpBPEm/c92JmER3Vaie8Tfp6c0/OF05STQLtWristkcLy3UtjoH8Yef4Qws7v/oSvpLghdI/Z9eK0wrLJ2WNnSSL64DMk1zor/8Ar9UNtwotxTwXjxUUh+UF6JSuBpg/+xYui+0fM3JsK/8+g37hOkUWkVtUgniLPd9tpnXuH6PiCxVum+a4+1kO+ZSnAXdJ9rUfEEYVx3/tvDdgyegW0UBS+HrqJ49E30PlOrPR3Y1tfXJTB0VwBXyJLF64lhFK1Zdhghj54sggVsEFAlY+sxWGuc+HYq+wpBamQqIaOkM1YFby58WLVruUBQChV0gKhS49gtPqiYUas1WR4frnRBIBUYw9q71N+z8Q X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2026 07:29:28.4949 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 43d594bc-f59c-4da2-e362-08deb70ab169 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: TY2PEPF0000AB88.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SE1PPF4D95A16FB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_002944_846243_C01AB58F X-CRM114-Status: UNSURE ( 8.80 ) 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 Describe the DMA-350 channel interrupt sources in DT using 8 interrupt entries, while all entries map to the same GIC SPI as wired on this platform. Signed-off-by: Jun Guo --- arch/arm64/boot/dts/cix/sky1.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi index bb5cfb1f2113..823adeef51f1 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -444,6 +444,20 @@ 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