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Mon, 20 Jul 2026 10:18:54 +0800 (CST) Date: Mon, 20 Jul 2026 10:18:36 +0800 From: Gary Yang To: Jun Guo Cc: , , , , , , , , , , , , , , Subject: Re: [PATCH v7 2/2] arm64: dts: cix: add sky1 DMA-350 node with channel IRQ entries Message-ID: References: <20260521072924.3000282-1-jun.guo@cixtech.com> <20260521072924.3000282-3-jun.guo@cixtech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260521072924.3000282-3-jun.guo@cixtech.com> X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY2PEPF0000AB83:EE_|TYZPR06MB7117:EE_ X-MS-Office365-Filtering-Correlation-Id: dc993f25-3e22-4203-86b4-08dee605404e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|376014|7416014|82310400026|23010399003|1800799024|22082099003|18002099003|4143699003|56012099006|10067099003; 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)(36860700016)(376014)(7416014)(82310400026)(23010399003)(1800799024)(22082099003)(18002099003)(4143699003)(56012099006)(10067099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: zHsDDLkRzQ2lJ5A13y0C3h653N0lytCO3AO5qg1H3CsrZg5hT7pWtC0lSPmcWQCBsk//Yw1PvhituPJWBgWfe6yOT1crbZbHgt2giwTaaaibFWc8N8O0BVom1vQjIuU6czuQeA3/7vpZV63mlXluUu70lL8R18y3xd3c8K/NMdacmGpc9FQUSRFk739wweL9flzJp8j8uEy349d5Il4u9QhsAAF9y2NFuXV9bYg1am3CkdVcs1rma+tWPx8O8PU622yd2+ZocyKEuZyb8LrVPhbrK/i1QIznx5f8CjUixzmBQgBSSXYzSLiIRVkkgpvUoKd0B4Ye82XXkDsIvGcwxSZW79ZNH1ZFkrUNLctSIZ9w1/k0ooHXtny66lw9bWwWF6qwOAF1mxoXhReSuaRAmZUFSg8unPvmHbkWxhnP8F3UBil0sUisUfwiWhRhkcNl X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Jul 2026 02:18:55.8560 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dc993f25-3e22-4203-86b4-08dee605404e 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: TY2PEPF0000AB83.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR06MB7117 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260719_191903_924073_DA97B0E6 X-CRM114-Status: GOOD ( 12.83 ) 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 On 2026-05-21 15:29, Jun Guo wrote: > 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 Applied, thanks! Gary > --- > 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 >