{"id":2225643,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2225643/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/cover/20260421104358.2496125-1-shubhrajyoti.datta@amd.com/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/1.1/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260421104358.2496125-1-shubhrajyoti.datta@amd.com>","date":"2026-04-21T10:43:55","name":"[v3,0/3] gpio: Add EIO GPIO support","submitter":{"id":84267,"url":"http://patchwork.ozlabs.org/api/1.1/people/84267/?format=json","name":"Shubhrajyoti Datta","email":"shubhrajyoti.datta@amd.com"},"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/cover/20260421104358.2496125-1-shubhrajyoti.datta@amd.com/mbox/","series":[{"id":500778,"url":"http://patchwork.ozlabs.org/api/1.1/series/500778/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=500778","date":"2026-04-21T10:43:55","name":"gpio: Add EIO GPIO support","version":3,"mbox":"http://patchwork.ozlabs.org/series/500778/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2225643/comments/","headers":{"Return-Path":"\n <linux-gpio+bounces-35307-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256\n header.s=selector1 header.b=2SDMqBiY;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-gpio+bounces-35307-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com\n header.b=\"2SDMqBiY\"","smtp.subspace.kernel.org;\n arc=fail smtp.client-ip=40.93.196.27","smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=amd.com","smtp.subspace.kernel.org;\n spf=fail smtp.mailfrom=amd.com"],"Received":["from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g0Jrk4k83z1yGs\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Apr 2026 20:44:38 +1000 (AEST)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id AF554300A120\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Apr 2026 10:44:21 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 510CB3BBA1E;\n\tTue, 21 Apr 2026 10:44:20 +0000 (UTC)","from SA9PR02CU001.outbound.protection.outlook.com\n (mail-southcentralusazon11013027.outbound.protection.outlook.com\n [40.93.196.27])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id D67B33126BF;\n\tTue, 21 Apr 2026 10:44:18 +0000 (UTC)","from MW4PR03CA0351.namprd03.prod.outlook.com (2603:10b6:303:dc::26)\n by MN0PR12MB5882.namprd12.prod.outlook.com (2603:10b6:208:37a::21) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.15; Tue, 21 Apr\n 2026 10:44:11 +0000","from CO1PEPF000066EB.namprd05.prod.outlook.com\n (2603:10b6:303:dc:cafe::a6) by MW4PR03CA0351.outlook.office365.com\n (2603:10b6:303:dc::26) with Microsoft SMTP Server (version=TLS1_3,\n cipher=TLS_AES_256_GCM_SHA384) id 15.20.9791.48 via Frontend Transport; Tue,\n 21 Apr 2026 10:44:11 +0000","from satlexmb08.amd.com (165.204.84.17) by\n CO1PEPF000066EB.mail.protection.outlook.com (10.167.249.7) with Microsoft\n SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.20.9791.48 via Frontend Transport; Tue, 21 Apr 2026 10:44:11 +0000","from SATLEXMB04.amd.com (10.181.40.145) by satlexmb08.amd.com\n (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.17; Tue, 21 Apr\n 2026 05:44:04 -0500","from satlexmb07.amd.com (10.181.42.216) by SATLEXMB04.amd.com\n (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 21 Apr\n 2026 05:44:02 -0500","from xhdshubhraj40.xilinx.com (10.180.168.240) by satlexmb07.amd.com\n (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.17 via Frontend\n Transport; Tue, 21 Apr 2026 05:43:59 -0500"],"ARC-Seal":["i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776768260; cv=fail;\n b=QTvLDQgIkSUbnk6E63wfwG4MUDwg8thc9YoQsGWaR2/NZwgPpowlhfS9ouwlTxeR38S6ivOlXxFHpPD/JTBW6Wk5ymsZ3arLC4//xhosG1599vt+bxwchdpPz1GCRGoQl1GNdTk7kSgWrev10QhfyLOUYa1LDBttEVtJ/Aulxe8=","i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=Gc9qhEydFcXNr93kLaVZQ1SHiW3q4Mnp/6gwAz+vLAlQHFWsaLesgpYqurgcOqGIkENgMpHDG8Epp63i3cdXf4eKCnzlA1la8BveCGk2EaIqluusevXsj9HdWexgRPasvS0wdxJ2kWxeAqocCTXEj6P3IaAkY+SH+rn2jNLY+bIjxZOiQ0FTxNH3s5PIE8Mt6IDPMrTle2mhGRipdLxIFuGmFduT6hW+n9jCsHR8oOoxWYlY1C6P3oLf30YNpQItPn/RDynscie/NK7hvgaKR/RxzFPcQOWG9/aNMabEmoEahZSoxHnrjEGcezDHcJRzLBKWwNpacEzUBq3v19920A=="],"ARC-Message-Signature":["i=2; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776768260; c=relaxed/simple;\n\tbh=VLq91z8NlLoGm9ox3NrCFYAGHr/00B3N6hyuixeqW38=;\n\th=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type;\n b=E3zqvFB9Cw0v1AO5n/TbzUqbhQUfPky86un1scIhrpadjJkX1QuaU9QAQQuYqzbBsFcLVgZb6XcdukP5aJbOvRUXg087HdbZ0ZG7rw2K0WxC7XCM9ibxQblKEpSbuYUspUDQ3CQ1NwUrcP7BJrO526cRyHpglxr4btFOJ9W6UKo=","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=PMP2nwQiuNY9N7EuPEv5BLrjUMNSRupMN5XEYho9bhw=;\n b=Ipha6e7SepZKlkeNPvaGYyAtaPPPJyM8wFSEfE9q8YnCYvFjsz5lYkkiE2OPqqF8pv+7GKjRlgXKdEIdX3pCnHesEsaTd7QtxtHsrhTetqmTmSrkNq/f2wd+IVrlm4QYTt2X+WLhzJTNpwDaRKc/o7PqIqh43Q2BRnpS9M48tVoESPAhYwrEeShmEVOp/kKB4Z/5j24tDjtfFq0qvdouUYfBq3+L2cAbuZmU0s7TryMMtJ3KYpaXGRiLwZLertgiAcw4EwX4ROP56wpsG5QeK23J2DI0AW7mWrc6jQqSlpKz+M4z5C18UrfqrSQOK8+3rXatjQSBydxjDYuuOuANSw=="],"ARC-Authentication-Results":["i=2; smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=amd.com;\n spf=fail smtp.mailfrom=amd.com;\n dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com\n header.b=2SDMqBiY; arc=fail smtp.client-ip=40.93.196.27","i=1; mx.microsoft.com 1; spf=pass (sender ip is\n 165.204.84.17) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=amd.com;\n dmarc=pass (p=quarantine sp=quarantine pct=100) action=none\n header.from=amd.com; dkim=none (message not signed); arc=none (0)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=PMP2nwQiuNY9N7EuPEv5BLrjUMNSRupMN5XEYho9bhw=;\n b=2SDMqBiYiOVFtnVit6drHBWTOwCFGqhJvX8QRtq/msIVR2Fn/xwRaLj7p1kyZ079hGcRGXkxSH4zsJZYdquuOzZrjcEahcRWQOEgxktQaBGBdtFAlmplfO7+W7OVygSaxiUqeGQyIuTQeRmLkbW9q+DISRk26zir4XwIy2MsWk4=","X-MS-Exchange-Authentication-Results":"spf=pass (sender IP is 165.204.84.17)\n smtp.mailfrom=amd.com; dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=amd.com;","Received-SPF":["Pass (protection.outlook.com: domain of amd.com designates\n 165.204.84.17 as permitted sender) receiver=protection.outlook.com;\n client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C","None (SATLEXMB04.amd.com: shubhrajyoti.datta@amd.com does not\n designate permitted sender hosts)"],"From":"Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>","To":"<linux-kernel@vger.kernel.org>","CC":"<git@amd.com>, <shubhrajyoti.datta@gmail.com>, Shubhrajyoti Datta\n\t<shubhrajyoti.datta@amd.com>, Srinivas Neeli <srinivas.neeli@amd.com>, Michal\n Simek <michal.simek@amd.com>, Linus Walleij <linusw@kernel.org>, Bartosz\n Golaszewski <brgl@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof\n Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,\n\t<linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>,\n\t<linux-arm-kernel@lists.infradead.org>","Subject":"[PATCH v3 0/3] gpio: Add EIO GPIO support","Date":"Tue, 21 Apr 2026 16:13:55 +0530","Message-ID":"<20260421104358.2496125-1-shubhrajyoti.datta@amd.com>","X-Mailer":"git-send-email 2.34.1","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"<linux-gpio.vger.kernel.org>","List-Subscribe":"<mailto:linux-gpio+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-gpio+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"CO1PEPF000066EB:EE_|MN0PR12MB5882:EE_","X-MS-Office365-Filtering-Correlation-Id":"ac42674f-24e9-4a13-435d-08de9f92ec92","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"\n\tBCL:0;ARA:13230040|376014|36860700016|7416014|1800799024|82310400026|56012099003|18002099003;","X-Microsoft-Antispam-Message-Info":"\n\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","X-Forefront-Antispam-Report":"\n\tCIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:satlexmb08.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(36860700016)(7416014)(1800799024)(82310400026)(56012099003)(18002099003);DIR:OUT;SFP:1101;","X-MS-Exchange-AntiSpam-MessageData-ChunkCount":"1","X-MS-Exchange-AntiSpam-MessageData-0":"\n\tmOJbL2yRUZGT/jjOlDyW/68EfOssTUKemKzjWo2o8bSjEg9uvP6ljto6Q23wYNb/DKcSj7gWgesAIWV+DX4aBNLKYp/q5vs+h/oJTL3JEEotAT7nRmb/NJJhuYMbuNEY1LBS0kty0tTiNGB/Vx6rSjMHkrYP7GZLxwyJhgynLE1kQcAQn9CWURUy92y9qOIqV86bg9dRZiWZW2YFP1KDeKQdprnUhWVqmEMkM0TE/bZNBm0Aw38/CFglGKfGgzUC/lNVeWPfcZMJWa6hyDnD9g8S3fikFPl9aIwyy+g2yTA7cmoNDoxvC/CYcqGibuwwHZD4/6gRgyBDWCajpeNIeTVlYrRsrHU+jxTDXfvadntGjcFcKkesJy0ucPD4KPizspkmj8j7cv2VC7Nh5vg5NTf28W//WaJ+CJRtimv01bf+ovaMUeKDrzoSFpQdYf4o","X-OriginatorOrg":"amd.com","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"21 Apr 2026 10:44:11.5434\n (UTC)","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n ac42674f-24e9-4a13-435d-08de9f92ec92","X-MS-Exchange-CrossTenant-Id":"3dd8961f-e488-4e60-8e11-a82d994e183d","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n\tCO1PEPF000066EB.namprd05.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"MN0PR12MB5882"},"content":"Add the EIO GPIO support.\nAdd the dt description and the compatible to the driver.\n\nChanges in v3:\n- Update the commit message\n\nChanges in v2:\n- Add new patch to sort the compatible strings alphabetically\n- Add description of EIO block\n\nShubhrajyoti Datta (3):\n  dt-bindings: gpio: zynq: Sort compatible strings alphabetically\n  dt-bindings: gpio: Add EIO GPIO compatible to gpio-zynq\n  gpio: zynq: Add eio gpio support\n\n .../devicetree/bindings/gpio/gpio-zynq.yaml    | 18 +++++++++++++++---\n drivers/gpio/gpio-zynq.c                       | 12 ++++++++++++\n 2 files changed, 27 insertions(+), 3 deletions(-)"}