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Mon, 18 May 2026 15:02:18 +0800 (CST) Date: Mon, 18 May 2026 15:02:17 +0800 From: Peter Chen To: Krzysztof Kozlowski Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, gregkh@linuxfoundation.org, pawell@cadence.com, rogerq@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, cix-kernel-upstream@cixtech.com, linux-arm-kernel@lists.infradead.org, arnd@arndb.de Subject: Re: [PATCH 3/4] dt-bindings: usb: add CIX Sky1 Cadence USB3 controller Message-ID: References: <20260511024244.981941-1-peter.chen@cixtech.com> <20260511024244.981941-4-peter.chen@cixtech.com> <20260515-dynamic-archetypal-reindeer-dc6dd5@quoll> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000C6:EE_|KUZPR06MB7986:EE_ X-MS-Office365-Filtering-Correlation-Id: d5c9bc88-095e-414f-cdb6-08deb4ab67e2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|1800799024|36860700016|4143699003|18002099003|22082099003|56012099003|3023799003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 3I8Tpg3YCELk7vAbmPSMU6PLaKjfOQE4wI+8RfmGBqhHJfrx3dCgzp2t+ZIbLnkR5hqKkFbcpVfIk5zhLExfMLL1cFIOAHbb0fdF5Q9X1dk5P0NMLqgt13fUwefJY0Cunu35XCNamfYi7k0IShSV7I/Ij5l+n46ElGcEFq1G/+je/k9nO53lhyDafhlVBpZjH9WKLi1pSS00nhmW+1gr7bRSSxirEzltVVHUtLsx9Ek++BeFhCcHhZlr3GNCr3mVZAMpmQx5NLuRp0eLCwu6jL2WK9QybxomebShQpwXbQpLAtYQfACgvmhd1WuiqXKnyBuQqJ5xqlwgdXreiFK3g1VznnQ5TQz127zlhs+a0Nzqm3dXoQikerQJ0UfYcR4hB43UoxsriCTEjWm9I0HzwRe1u3vsO/qog5jerUEqwW+gKtYuii/uOobpdNSNvAcL X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2026 07:02:20.6144 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d5c9bc88-095e-414f-cdb6-08deb4ab67e2 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: OSA0EPF000000C6.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: KUZPR06MB7986 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_000252_669235_52E69C41 X-CRM114-Status: GOOD ( 16.02 ) 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 26-05-15 13:18:53, Krzysztof Kozlowski wrote: > EXTERNAL EMAIL > > On 15/05/2026 12:25, Peter Chen wrote: > > On 26-05-15 09:54:10, Krzysztof Kozlowski wrote: > >> EXTERNAL EMAIL > >> > >> On Mon, May 11, 2026 at 10:42:43AM +0800, Peter Chen wrote: > >>> Add a binding for the CIX Sky1 integration of the Cadence USBSSP DRD > >>> controller. The schema documents the glue register window, clocks, > >>> resets, interrupts and S5 system controller phandle. > >>> > >>> Signed-off-by: Peter Chen > >>> --- > >>> .../bindings/usb/cix,sky1-cdns3.yaml | 151 ++++++++++++++++++ > >> > >> Why are you mixing USB patches with DTS in one patchset? Don't. > > > > In this series, the 1st patch is the IP core driver changes (export APIs for glue layer > > use), and the second glue layer patch is the user for new adding APIs. > > > Not really answer to my question. Why is DTS here? It has nothing to do > with 1st patch, second patch or this one. > Per submitting-patches.rst I.7, the DTS was placed at the end of the series so either maintainer can apply their portion. That said, if you prefer I can split it into a separate series, I have no strong option. -- Best regards, Peter