{"id":2233267,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2233267/?format=json","web_url":"http://patchwork.ozlabs.org/project/openbmc/patch/20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com/","project":{"id":56,"url":"http://patchwork.ozlabs.org/api/1.2/projects/56/?format=json","name":"OpenBMC development","link_name":"openbmc","list_id":"openbmc.lists.ozlabs.org","list_email":"openbmc@lists.ozlabs.org","web_url":"http://github.com/openbmc/","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com>","list_archive_url":null,"date":"2026-05-05T06:26:43","name":"[1/2] dt-bindings: i2c: cadence: Add Axiado AX3000","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"02084ad363f454d26e44350dd31f519eac5c20c8","submitter":{"id":92316,"url":"http://patchwork.ozlabs.org/api/1.2/people/92316/?format=json","name":"Swark Yang","email":"syang@axiado.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/openbmc/patch/20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com/mbox/","series":[{"id":502914,"url":"http://patchwork.ozlabs.org/api/1.2/series/502914/?format=json","web_url":"http://patchwork.ozlabs.org/project/openbmc/list/?series=502914","date":"2026-05-05T06:26:43","name":"i2c: cadence: Add support for Axiado AX3000","version":1,"mbox":"http://patchwork.ozlabs.org/series/502914/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2233267/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2233267/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","openbmc@lists.ozlabs.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=axiado.com header.i=@axiado.com header.a=rsa-sha256\n header.s=selector1 header.b=lELeIF9k;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; helo=lists.ozlabs.org;\n envelope-from=openbmc+bounces-1892-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)","lists.ozlabs.org;\n arc=pass smtp.remote-ip=\"2a01:111:f403:c101::7\" arc.chain=microsoft.com","lists.ozlabs.org;\n dmarc=none (p=none dis=none) header.from=axiado.com","lists.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=axiado.com header.i=@axiado.com header.a=rsa-sha256\n header.s=selector1 header.b=lELeIF9k;\n\tdkim-atps=neutral","lists.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=axiado.com\n (client-ip=2a01:111:f403:c101::7;\n helo=bl0pr03cu003.outbound.protection.outlook.com;\n envelope-from=syang@axiado.com; receiver=lists.ozlabs.org)"],"Received":["from lists.ozlabs.org (lists.ozlabs.org\n [IPv6:2404:9400:21b9:f100::1])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g9FwP4YDWz1yJq\n\tfor ; Wed, 06 May 2026 10:03:49 +1000 (AEST)","from boromir.ozlabs.org (localhost [127.0.0.1])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 4g9FwP2sj1z2xdR;\n\tWed, 06 May 2026 10:03:49 +1000 (AEST)","from BL0PR03CU003.outbound.protection.outlook.com\n (mail-eastusazlp170120007.outbound.protection.outlook.com\n [IPv6:2a01:111:f403:c101::7])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange secp256r1 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 4g8phD45RGz2xmV\n\tfor ; Tue, 05 May 2026 16:36:44 +1000 (AEST)","from BN0PR04CA0042.namprd04.prod.outlook.com (2603:10b6:408:e8::17)\n by LV2PR18MB988368.namprd18.prod.outlook.com (2603:10b6:408:379::13) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9870.25; Tue, 5 May\n 2026 06:36:16 +0000","from BN2PEPF0000449E.namprd02.prod.outlook.com\n (2603:10b6:408:e8:cafe::b3) by BN0PR04CA0042.outlook.office365.com\n (2603:10b6:408:e8::17) with Microsoft SMTP Server (version=TLS1_3,\n cipher=TLS_AES_256_GCM_SHA384) id 15.20.9870.25 via Frontend Transport; Tue,\n 5 May 2026 06:36:15 +0000","from smtp.corp.axiado.com (64.62.143.114) by\n BN2PEPF0000449E.mail.protection.outlook.com (10.167.243.149) with Microsoft\n SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9891.9\n via Frontend Transport; Tue, 5 May 2026 06:36:15 +0000","from [127.0.0.1] (vm-swbuild01.axiadoRD [10.4.1.181])\n\tby smtp.corp.axiado.com (Postfix) with ESMTPS id C0FBF4186B5A;\n\tMon, 4 May 2026 23:34:17 -0700 (PDT)"],"ARC-Seal":["i=2; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1777963005;\n\tcv=pass;\n b=jf/SYMrDaCMWyiW42f0rK9iaXmW4xWRxaSxCHTaTiHNIXLnqn6J9jUhrEV5I5OQJAQvdNNgLU6xKf4szexOW6fJZotVRkGuudT7TQu1wBo6abezaEfeJxLFKTfVjBPzYWm6aCyoIGH4YJ0fJ3ep3ebm5scUVr1iZGkzJyC8FxTFvXzRP3sznmXiGTJZ2/AMqsAyupKFelhApoEJ6YcrHxku6BxdB7ihnl0+SSzo2YsROE90Dra+eaQL5Xq57X89mh6qB0/mgWOoGjqaalZuxMgwyTJ90QjtmaOMYHLFwYZvGBij0geWDo8Y2i7mUiuJw93jx05zmyEqIDFBRDsmR4A==","i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=AQS1iKw8P6TzGHbwwWb3s2D6uFkeVLJ3Z2iyL5JqnzW1XiT4NVE3zzrM5nL0Ix3QSMfVLLp4K0ZgINGmL4EZA2KjL/GXpDG/doavexM8lx/h4GTDzwA3YiDFyKtgmx4ZD7FwWQlf9zvD3aCyMtYaOw1UuAOJz8L2uzilto6e2L7bLRjfxyIGGe42WZ48L8q34hbjms+3mQ88eKRqy+/zEMg5DhlHcCUoaBqnmL55+mTMbkQivOSy/2mEJ0NaR/+46glg8UbY29DqmMoTBC7KG5cONX58+wv3Ab0Fgjdns/BxnCEjFTO/d2JRz6qJJVO+nG1udJMgOwj+dcxVbEV2lQ=="],"ARC-Message-Signature":["i=2; a=rsa-sha256; d=lists.ozlabs.org; s=201707;\n\tt=1777963005; c=relaxed/relaxed;\n\tbh=LTVFQwgMYIiz/XpCTxRLejiMXDTEmPadaBW0re1XD5U=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=BGRrs5TgsJjmg1Ysaexj0Fvn9eOGdsbKLJN0nGuP86ci8NTneaOKq1LEELdUVtHTy00Q9MvFtmteZLc2EHgklzgfNM3pGaV3YSD4Z/i6EDHns50JcwIbv3ol4B7D8R8Q0+KdrolX8K8P1mgNE9Mem35YKVQRFflVFXLWT6CEWVHi/E3BAJR1yPfcLwPL+BPnkFghL+tPb5n/4pqYunoR/snhVx7uU+LuIcdvznpd2+tlw+1tCUNb45XFQcSaD3v38U9pZecpuJTTcchkGQ+Z30fFKnfk++MVfCG+fFFQIbyIqbKCTnxWPLwon+bqvzXW9aYFAHhB1SszOT4UbGupNA==","i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector10001;\n 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;\n bh=LTVFQwgMYIiz/XpCTxRLejiMXDTEmPadaBW0re1XD5U=;\n b=B67rDwZG6eWsQuTkbPSDHoSzBTSQSRhbCixPRndhJ0e3hVU1tPZUAl9nHkwSf6M/ETTA6CaHnKKX4ByFKOKFhkptkPlXv3WejWfbjQV1MWzeXLGJ/2w1hnMCFjxG2FtKwPcG+kE7H1U0ABbqVLnjSUqH5dFRlZNKxmGVFb4xDgaPPN14KO2t8VjIJyWgq87jIbsOS8jlRAbCfBdAFeBqZt7K9kGHS+iYpX0IzxLey/GibcnuXwBiihTZFAgySsTy5udZiI8akoc0V3hyFAMcKbXAyFe1yT0cZS42BWtSO8hn0hrw66YFLXAQjpjo07ovTA1NahTA5c42dmVv7TVwHA=="],"ARC-Authentication-Results":["i=2; lists.ozlabs.org;\n dmarc=none (p=none dis=none) header.from=axiado.com; dkim=pass (2048-bit key;\n unprotected) header.d=axiado.com header.i=@axiado.com header.a=rsa-sha256\n header.s=selector1 header.b=lELeIF9k; dkim-atps=neutral;\n spf=pass (client-ip=2a01:111:f403:c101::7;\n helo=bl0pr03cu003.outbound.protection.outlook.com;\n envelope-from=syang@axiado.com;\n receiver=lists.ozlabs.org) smtp.mailfrom=axiado.com","i=1; mx.microsoft.com 1; spf=fail (sender ip is\n 64.62.143.114) smtp.rcpttodomain=amd.com smtp.mailfrom=axiado.com; dmarc=none\n action=none header.from=axiado.com; dkim=none (message not signed); arc=none\n (0)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=axiado.com;\n s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=LTVFQwgMYIiz/XpCTxRLejiMXDTEmPadaBW0re1XD5U=;\n b=lELeIF9kmznSumw393WmxHL/bGTqAMKBxBBrtNp+VEEAgM15bHACgC4AnFRQm/ip3jecdNF+Alftk5ptjvs2vMGXUrg9nATq7RfEMbmIQkpXcPS9oZFdUc65CRcoUrIZerrcKAF6y83m0q+SCqsjba+xjH0C+p1VxpKz6BIkwaaEYPB/ZgRrGkHxB4QY2l3jLimdJhO/KB5rUtvzouG5970vwz2UtbMRGXXUm0LlBTdqH4i/UStvzW67vAYH+1zzss1h6XLh6XTOWZ65MC9jmjubcJAU3sLf/lORNB3FrJWZ2nSQ9LmZ1Tj1J70DCOTZ+NIIQ9yXdBB8TqgpdTHYMg==","X-MS-Exchange-Authentication-Results":"spf=fail (sender IP is 64.62.143.114)\n smtp.mailfrom=axiado.com; dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=axiado.com;","Received-SPF":"Fail (protection.outlook.com: domain of axiado.com does not\n designate 64.62.143.114 as permitted sender) receiver=protection.outlook.com;\n client-ip=64.62.143.114; helo=smtp.corp.axiado.com;","From":"Swark Yang ","Date":"Mon, 04 May 2026 23:26:43 -0700","Subject":"[PATCH 1/2] dt-bindings: i2c: cadence: Add Axiado AX3000","X-Mailing-List":"openbmc@lists.ozlabs.org","List-Id":"","List-Help":"","List-Owner":"","List-Post":"","List-Subscribe":",\n ,\n ","List-Unsubscribe":"","Precedence":"list","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"\n <20260504-axiado-ax3000-cadence-i2c-support-v1-1-97ed2fdc0b7b@axiado.com>","References":"\n <20260504-axiado-ax3000-cadence-i2c-support-v1-0-97ed2fdc0b7b@axiado.com>","In-Reply-To":"\n <20260504-axiado-ax3000-cadence-i2c-support-v1-0-97ed2fdc0b7b@axiado.com>","To":"Michal Simek , Andi Shyti ,\n Rob Herring , Krzysztof Kozlowski ,\n Conor Dooley ","Cc":"linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org,\n devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,\n openbmc@lists.ozlabs.org, Swark Yang ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1171; i=syang@axiado.com;\n h=from:subject:message-id; bh=gwYab6ttU0EkSheWIhCwBRAhBw/J/KUGWK9+7yhs9EI=;\n b=owGbwMvMwCHWlWK8+EozbyzjabUkhsyf/ff8U59n2H3byi3LfTErZdbhaUftLrB0xZ3mt3N+z\n 2aVKbCoo5SFQYyDQVZMkeWrzrf8k7na9zr3riyFmcPKBDKEgYtTACay+TvDf5f6BxwffNOKXkjz\n Gau8qPDoXCRu+4jr0b6IHSKy5nd0pjEy7LaNNWI6z3/6mFrQnjeyD/9pacXldoof4qnqNt2s/NO\n bFQA=","X-Developer-Key":"i=syang@axiado.com; a=openpgp;\n fpr=F52CF66FC96D2BDE89BDA9758A6433A3D4830D5D","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"BN2PEPF0000449E:EE_|LV2PR18MB988368:EE_","X-MS-Office365-Filtering-Correlation-Id":"577e2c4f-213d-4798-b4e4-08deaa709bb4","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"\n\tBCL:0;ARA:13230040|1800799024|7416014|376014|34020700016|36860700016|82310400026|18002099003|22082099003|56012099003;","X-Microsoft-Antispam-Message-Info":"\n\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","X-Forefront-Antispam-Report":"\n\tCIP:64.62.143.114;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtp.corp.axiado.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(376014)(34020700016)(36860700016)(82310400026)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1102;","X-MS-Exchange-AntiSpam-MessageData-ChunkCount":"1","X-MS-Exchange-AntiSpam-MessageData-0":"\n\trXnZc1FU9HZfXO/F6QtqmgPgHBYx0tB0S10feBIsHNuzELpcVIQYnLhXA6qdiQuJHeY2gI6/Qpqygdm/v4h1aBQV8j49Fa8ya3e3JPDrpWzp/ba2DnPE/hY9C/Vmr8SY4we0vCRL0n1yMWIHN60HuZ1q/McmjDVZ6qSIKcf/qQZxAobA2dSWe7BuIyc4YY763WwubntZD66yKINeaLzRa4XH/EAic6UU0zuWQFtYiNryRvGTaLwnfQxAQmVGehYyTr7jVj2WPTYYqbPA+V29ErGLBGaNg29U2HBKfqC8E3gOB652V05+6motVXJevOrbMxYQd2JbImbKBHJMiasen7MirYhNDJ1YH+kJa5USgBEmuyYTHSfmRcmWP33hM/h7NFm9AiY31/vywSbNjZxTschMvIJnBNPPZ7tZTQdHnLXMdsxMOOYZXYT8FqONmw9H","X-OriginatorOrg":"axiado.com","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"05 May 2026 06:36:15.6192\n (UTC)","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n 577e2c4f-213d-4798-b4e4-08deaa709bb4","X-MS-Exchange-CrossTenant-Id":"ff2db17c-4338-408e-9036-2dee8e3e17d7","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=ff2db17c-4338-408e-9036-2dee8e3e17d7;Ip=[64.62.143.114];Helo=[smtp.corp.axiado.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n\tBN2PEPF0000449E.namprd02.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"LV2PR18MB988368","X-Spam-Status":"No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tDKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org"},"content":"The Axiado AX3000 SoC integrates the Cadence I2C controller.\nAdd a specific compatible string \"axiado,ax3000-i2c\" to support\nits hardware features, including SMBus Quick command capability.\n\nSigned-off-by: Swark Yang \n---\n Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml | 10 +++++++---\n 1 file changed, 7 insertions(+), 3 deletions(-)","diff":"diff --git a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml\nindex 9f1d35ce1fe8..de2110376a3f 100644\n--- a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml\n+++ b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml\n@@ -14,9 +14,13 @@ allOf:\n \n properties:\n compatible:\n- enum:\n- - cdns,i2c-r1p10 # cadence i2c controller version 1.0\n- - cdns,i2c-r1p14 # cadence i2c controller version 1.4\n+ oneOf:\n+ - items:\n+ - const: axiado,ax3000-i2c\n+ - const: cdns,i2c-r1p14\n+ - enum:\n+ - cdns,i2c-r1p10 # cadence i2c controller version 1.0\n+ - cdns,i2c-r1p14 # cadence i2c controller version 1.4\n \n reg:\n maxItems: 1\n","prefixes":["1/2"]}