From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0002e601.pphosted.com (mx0a-0002e601.pphosted.com [148.163.150.75]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 859DE3DA7D0; Tue, 28 Jul 2026 08:49:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=148.163.150.75 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785228547; cv=fail; b=urnTtuhM+G/H53VhL0WTGdRGLZcXXHIguCdoJTflEKSOam8QbZ9DtphkY94TzpcE0a6riUNVG8ZNhysg6yx++vJXE/7r/djQcYORQKB3x2l0YsQv/F/ovtqB5L6kSvwdfrfFw0CPvsq4ClZIbQvpY/C2lyBjIF+Z+pVhKVGne0k= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785228547; c=relaxed/simple; bh=YswpfPzMQLNNYgfbaBfjk651x9Nawk/gw224lbXutX8=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=JG7r5Uh6jwatp5z4b0aDtyrHwxG+dQT7C6Kfd6a7K+WeO/ToBMMdSc5pscMLCODXAGsotZ6DXcjX++5JyUZ/h/caticZ0Rg9X/i9bw1HlmNdZ/InpqWBpDhAYabGezlqgGCPLsG1w1TZ0jiIRcgNPfSTsSgWvWCh3Q/1q9392TE= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (2048-bit key) header.d=ti.com header.i=@ti.com header.b=edKpkpmj; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=Q9BcsGje; arc=fail smtp.client-ip=148.163.150.75 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ti.com header.i=@ti.com header.b="edKpkpmj"; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Q9BcsGje" Received: from pps.filterd (m0380145.ppops.net [127.0.0.1]) by m0380145.ppops.net (8.18.1.11/8.18.1.11) with ESMTP id 66S80K2b3214163; Tue, 28 Jul 2026 03:48:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= proofpoint-05-2026; bh=r1qf0lYX3XoEjHGfQZHN46+kl7KQRu5RzCtXHHKMM Xk=; b=edKpkpmjZRBmCu9R0lLGNz9Sr+JVN63AklgeMvBUMdE3wTkidx/PHSLkU ncAxiR1LEj6o4tAK5ZIhw5qLTvOS65W53eE4371vwSC1I7mn+ieCx+a+jHCf3o7z rPuhJX2pRvm2N/cSCDV/Mvx6rt8d2I99rSZ+Jt3a/2eNb9NTAziwXZTOSE/Mu37a 9DnFUyjNbVhf7GSCmsAUM9c3XHKzz8nAdQKf3FKDLlGBgcV5wvDAKBP1uN8Bs7c0 S9QUw3VyaZXguzCBgP4ncVfLrt4tGD7hmZoDgCB71pjfUDJyKJQPjUZo4yl9AhZH u5oRIRSW04DGdNLHfxlaUO+eN/zHg== Received: from sn4pr0501cu005.outbound.protection.outlook.com (mail-southcentralusazon11011048.outbound.protection.outlook.com [40.93.194.48]) by m0380145.ppops.net (PPS) with ESMTPS id 4fpn6ss92m-1 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 28 Jul 2026 03:48:34 -0500 (CDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=cZdoRIEbdfnv2ZB+DJz/FGYw57dkqYjzjvwUqKYPa9xAzYmxO9sfd92Pb1yKig4odIBpUzfFkgvSvjips4ipiCL2/YFZY4etId5QbxqypEgvGuyU7CMmtjjK0JkHVWASHuo/PIdH0OfOJOZ6qV4wvekm9jO2WfX+qBAHxJaSKhqIoQBrzgHVMDlx6zTq9zFfEBElo8P/eXCwRWBnUkouXGBByQusfeuV7ALttQuh7IXUt/Q/Imj7Hyi58RAfjxV4aZeNXyrgt+zT1gUzJeP8ZxxCtnbDnsN+5wmNY4E5K3ULugX+X+PJmbfQerOY79G6X6Mm02m9nlKaugJKn6mCqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=r1qf0lYX3XoEjHGfQZHN46+kl7KQRu5RzCtXHHKMMXk=; b=L7/JB8HymMcQIqdrGYguY/t2bTX6/glmRIVOqiREVLK1gWAxcrzYdnpBdrzvna+3ci1uKU6IcxG5woroG0NVB2wRzUWXIaKqAUARlt9qZBdIJTZVOHge31uOrgkUC1RabllabUEVSuMVTHAz4FDW2L6hL4HHdYsNMNXEcRcjvXuLkAyF+3vfRc6zjvlLSD9DC2zZMOyT+j5YvKWEbqcIV9GDJ9x8PEghBh2OH5xJBAyPaRy8PAEUOBviam6aKctIZVHL/Yrby/dRo4gaAJSjc8jLklApv/SxooOimXIGEakKAVD6kZydAODXrC8MxDo0O6/JeRvBFCGHr+ShdIndig== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.21.194) smtp.rcpttodomain=lists.linux.dev smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=r1qf0lYX3XoEjHGfQZHN46+kl7KQRu5RzCtXHHKMMXk=; b=Q9BcsGjeJO0Z2hzLXjItunlrGTH66NG0t1SamwVs9dLXtSiMxCslCP1vuteFXE4r7HvznUEe8Q+OjoEF5wiIfAKlqOUhwiy39Hk0w31noeZdw6W+XVnFsTk446iV6nwnYOLyxpLy6fv54UDLHKZGBWeWn7g50sMEb/9Fih6EF/4= Received: from MN0P222CA0025.NAMP222.PROD.OUTLOOK.COM (2603:10b6:208:531::33) by CO6PR10MB5649.namprd10.prod.outlook.com (2603:10b6:303:14c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.270.12; Tue, 28 Jul 2026 08:48:29 +0000 Received: from BL6PEPF0001AB55.namprd02.prod.outlook.com (2603:10b6:208:531:cafe::5e) by MN0P222CA0025.outlook.office365.com (2603:10b6:208:531::33) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.21.270.12 via Frontend Transport; Tue, 28 Jul 2026 08:48:29 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.21.194) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.21.194 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.21.194; helo=flwvzet200.ext.ti.com; pr=C Received: from flwvzet200.ext.ti.com (198.47.21.194) by BL6PEPF0001AB55.mail.protection.outlook.com (10.167.241.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.270.5 via Frontend Transport; Tue, 28 Jul 2026 08:48:28 +0000 Received: from DFLE215.ent.ti.com (10.64.6.73) by flwvzet200.ext.ti.com (10.248.192.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 28 Jul 2026 03:48:06 -0500 Received: from DFLE212.ent.ti.com (10.64.6.70) by DFLE215.ent.ti.com (10.64.6.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 28 Jul 2026 03:48:06 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DFLE212.ent.ti.com (10.64.6.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37 via Frontend Transport; Tue, 28 Jul 2026 03:48:06 -0500 Received: from [10.24.51.219] (abhilash-hp.dhcp.ti.com [10.24.51.219]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 66S8lwRt2316953; Tue, 28 Jul 2026 03:47:59 -0500 Message-ID: <027b9706-9948-49ee-89ff-5a7bf72411e2@ti.com> Date: Tue, 28 Jul 2026 14:17:58 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 07/18] arm64: dts: ti: k3-j721e: Add overlay for fusion application daughter board To: "Kumar, Udit" , , , , , , CC: , , , , , , , , , , , , , , , , , References: <20260713113423.2310443-1-y-abhilashchandra@ti.com> <20260713113423.2310443-8-y-abhilashchandra@ti.com> <107e93d2-cf73-4d57-8b8b-7892ab964dbf@ti.com> Content-Language: en-US From: Yemike Abhilash Chandra In-Reply-To: <107e93d2-cf73-4d57-8b8b-7892ab964dbf@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB55:EE_|CO6PR10MB5649:EE_ X-MS-Office365-Filtering-Correlation-Id: f5a10550-63bf-4a79-ed5b-08deec84fe73 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|376014|7416014|1800799024|23010399003|13003099007|56012099006|4143699003|10067099003|3023799007|18002099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:198.47.21.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet200.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(82310400026)(36860700016)(376014)(7416014)(1800799024)(23010399003)(13003099007)(56012099006)(4143699003)(10067099003)(3023799007)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 4uXqrehLC8Xe/no8YCSCVSehsOF8j7goPMjD3IkeKnoNFywtIOED2wBLXqRAndb7lIsj8n3ss7MPk5EYGqh2nAd83KnXUTADitg98U0UT0BM2ZYGMyMBx2NjAMnfUIDyAChn8H5qiwkctTAy6ySBqqrM2Q07ad5skBEKc0MOFl2UjhQHbiqA1Ot1aLrs25aClyCh0t6hcN1YCu/CQMqcle0tOTrz+oYmCqMW6v/BHlxX/a4gpJ6oY9YkfN7Va2e1HnP/lr97RKo56+hb01nAXH1riKOOJtjr6p2MN1Lv677amxNuzOv98V5E2d0wk5S74GMpOcgFzTbUMxxMDfPfBU2ZK/hU9T9eE4UK8oA6HedTi/PMzFotyVwsxBz5Je3TLe20LoJxYy6j4XVA8G39YQ6IcdF0ZBrr1BGsvsRzq+TYuuBJ2jfA4slfxwq2Bg8p X-Exchange-RoutingPolicyChecked: NfLp0+MPZL4Njl92LYhIZ1eBZZ7dN8dL8cXh0/uG8MivBe5ienl/4c44foUaaQX99kLEuNLSSoe+zY5mIwmqwOSnZO+6Hne+BESPlg8uC8ZGTKWcmPqAxH9YD4FahWu+GapZCbYejd3weZkezjfGHHtyDhAEP764h/nzymgtxMpHLt85gJoF6qHdmkYbFAGY/BHGRzp9VCtC7xm5xV6pu6JVL5AOJ7fd7dcc04vDJ+lyBqcE49/WqIKRv8ryJC1BmINd9qDE2wVABDsz5GtZvD2KCq9ydJ58Lgr6et55Kw/oKX4qkGl/9gNeD2Tckq6pqO7LQaIloUbY5Tv6d57NLA== X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2026 08:48:28.0903 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f5a10550-63bf-4a79-ed5b-08deec84fe73 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB55.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO6PR10MB5649 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzI4MDA3NSBTYWx0ZWRfXzPgOyBHT1Hjw fJj2oOudPhUkDsnidUNzVx8R7pU0L07WhSscmgcu2aR+Ae+DCI5bhY0Jfzq0Z1ARsSms95jlBJl 8aykva6+7VkKebHhgO4LOrEkhu8BySvpqaxeW8BP9H+f431PjuU+At74icoTjZZMyNIOG8DJ1VQ GduAhpeAfDPO8lGCrdv7Zck9K2ziSWxfQ8a/1fBaUtQUNnd3up4xtb9fbP6X32cP6c+Xjq8XVJM sO3VJuIp2O3i1n2N5YKQucPUWhz4kyRTLfRM4o0v0O8dFmKIt9EnJ0A+qzLUu6PyaFEx18W1mGe dpWOrlwu43j2CVgg9HnllcO81oG1vCGOZKSzMB6pXpc2Lh2UFLyJPbCcBZBKDRyLcRMUNVPX+y5 t5cABi4+85jPe+W5y6hk+bG7BSodJ51mRmzpPEUyMPD4GXOFX/po+NuWSH7UJ5LcuFK57a9NGhK F3X1bkzjGVB8as6ca2Q== X-Proofpoint-ORIG-GUID: V6v5pfna8UnRAIrql7_pO56ijhK_7nG8 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzI4MDA3NSBTYWx0ZWRfX60+NgFshPc4v hjcwBlo+Mq3zaqWvKEddbTunGxqDaxBvqINS5a60eQ5if66y8qVRXtYRekxa8Ew07eSsWjkupTz LQPYEM6O0WYQ9TddclnkHpbdm7Pd2Pc= X-Proofpoint-GUID: V6v5pfna8UnRAIrql7_pO56ijhK_7nG8 X-Authority-Analysis: v=2.4 cv=dvnrzVg4 c=1 sm=1 tr=0 ts=6a686ce2 cx=c_pps a=56tib/hgGBcemyuyLZC9AQ==:117 a=iwqwCZQqcuTv3JOpYdM7/Q==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=V5UXEbMT0ywA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Z8NIEmU8O1QQgoT56wFK:22 a=gO1vWkAQAl3rybz1DQOp:22 a=iY-8cndAAAAA:8 a=sozttTNsAAAA:8 a=cpm9HVpAnOFhCx2DeQoA:9 a=QEXdDO2ut3YA:10 a=spcmYsBHvreeK_59bKkA:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-28_02,2026-07-27_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 phishscore=0 spamscore=0 adultscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607280075 Hi Udit, Thanks for the review. On 27/07/26 10:59, Kumar, Udit wrote: > Thanks for patch > > On 7/13/2026 5:04 PM, Yemike Abhilash Chandra wrote: >> From: Vaishnav Achath >> >> Fusion application daughter board [1] can be used to connect multiple >> FPDLink-III based sensors to TI EVMs. The board has two DS90UB960 >> deserializers, each of which aggregates input from up to 4x FPDLink-III >> sensors. Up to 8x sensors can simultaneously stream over the two CSI RX >> ports on J721E. > J721E to same of board, please > >> >> [1]: https://svtronics.com/product/fusion-application-daughter-board-evm577pfusion-v1-0/?srsltid=AfmBOooMsRAd5ibFOGJaKbjsC3j9-loTPK2wWqsqPq2Adj55g1nPluxX >> >> Signed-off-by: Vaishnav Achath >> Signed-off-by: Yemike Abhilash Chandra >> --- >> Changelog: >> Changes in v2: >> - Add missing bus-type property in csi2_phy0 endpoint for cdns_csi2rx0 (sashiko) >> - Fix minor DTS styling and whitespace inconsistencies in port definitions (sashiko) >> - Remove unused gpio.h header (sashiko) >> >> arch/arm64/boot/dts/ti/Makefile | 4 + >> [..] >> + deserializer_0_ports: ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + status = "disabled"; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + status = "disabled"; >> + }; >> + >> + port@2 { >> + reg = <2>; >> + status = "disabled"; >> + }; >> + >> + port@3 { >> + reg = <3>; >> + status = "disabled"; >> + }; >> + >> + /* CSI-2 TX */ >> + port@4 { >> + reg = <4>; >> + ds90ub960_0_csi_out: endpoint { >> + data-lanes = <1 2 3 4>; >> + clock-lanes = <0>; >> + link-frequencies = /bits/ 64 <800000000>; >> + remote-endpoint = <&csi2_phy0>; >> + }; >> + }; >> + >> + port@5 { >> + reg = <5>; >> + status = "disabled"; >> + }; > > Little confused here on port number, > I am wondering, why 5 ports are defined. > > as per DS90UB960, one single part can have 4 input (from sensors) > and 2 port output (towards SOC) page 5 from [0]. > > The DS90UB960 has 4 input ports (RX) and 2 output ports (TX). Hence we define input ports starting from port 0 till port 3. Port 4 and 5 correspond to the two output ports. So the ports definition here include both input and output ports of the DS90UB960. Thanks and Regards, Yemike Abhilash Chandra > > https://www.ti.com/lit/ds/symlink/ds90ub960-q1.pdf > > >> + }; >> + >> [..]