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GET /api/1.2/patches/2225645/?format=api
{ "id": 2225645, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2225645/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260421104358.2496125-4-shubhrajyoti.datta@amd.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.2/projects/42/?format=api", "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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260421104358.2496125-4-shubhrajyoti.datta@amd.com>", "list_archive_url": null, "date": "2026-04-21T10:43:58", "name": "[v3,3/3] gpio: zynq: Add eio gpio support", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "cf72db7257d349ce96afe6a7a67ddbf24ce9e1fa", "submitter": { "id": 84267, "url": "http://patchwork.ozlabs.org/api/1.2/people/84267/?format=api", "name": "Shubhrajyoti Datta", "email": "shubhrajyoti.datta@amd.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260421104358.2496125-4-shubhrajyoti.datta@amd.com/mbox/", "series": [ { "id": 500778, "url": "http://patchwork.ozlabs.org/api/1.2/series/500778/?format=api", "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/patches/2225645/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2225645/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-35310-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": [ 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(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=Ah0PhSeyxPJ+iyZTlPevBN3vuUak12Ucav+orIO6GFc=;\n b=nVtqLownOfhlpiFNGfpRgK8ltNcJAUX0jLS18/nGF8PMXhl/d/f8v4bSHsqcNmZhbs/+iruPaSIyUz2LLpRlB8Pg7xnrYplaZPCzY3VoRu1zdbpLfCfnWOSfnCazF+TTDyoOmqVwbv275EIuA2hd1hSW+r2rJORcXb9vzbAGvuQ=", "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", "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 3/3] gpio: zynq: Add eio gpio support", "Date": "Tue, 21 Apr 2026 16:13:58 +0530", "Message-ID": "<20260421104358.2496125-4-shubhrajyoti.datta@amd.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260421104358.2496125-1-shubhrajyoti.datta@amd.com>", "References": "<20260421104358.2496125-1-shubhrajyoti.datta@amd.com>", "Precedence": "bulk", "X-Mailing-List": "linux-gpio@vger.kernel.org", "List-Id": "<linux-gpio.vger.kernel.org>", "List-Subscribe": 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"\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)(82310400026)(7416014)(36860700016)(376014)(1800799024)(56012099003)(18002099003)(22082099003);DIR:OUT;SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n\tFhH7oHggh00kqbCHzlKI1N3w+U2scz5XsDTrUnaq7mW4kMg3CpOicHj+BBu+oK8U6+M8TuGugzHmLlolWa0DE2VC3MozvI+eCNSYZLFanL2A2lHKdD9xA41mP2c4y5zcet9V47+HeUIqpyuJg01ewXI+LhuaNY3dQeRk7jORtovL/oc4YBxVEjd7EHfZBVHe9CufR1/xveb9oC/l8qi89PpPIr1/O4Oh79grEcyO5qGPlUGksa4bYw6+8zTqfXFbfeo0ZmmZrk0UE9QBySV2tArozJp2v2q7K+QdeaK4WWbFPOsjXfchmAbHS3s09TQ/GZP0Kp4ozwED7ePozCLlranPQxFSmM7+Jiq1W/8VtgowL0bXDwSfLh3QSfb9RtIB3CIpREQfkaN5+RSzrpwmJQkQlljXayj2RpCbW6dwFQixxtXv96hKoW16D+h2mWrd", "X-OriginatorOrg": "amd.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Apr 2026 10:44:20.7418\n (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 54ee9bad-fdf9-402a-c8f3-08de9f92f20d", "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\tCO1PEPF000066E8.namprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY3PR12MB9631" }, "content": "Add support for the EIO GPIO controller found on\nxa2ve3288 silicon.\n\nThe EIO GPIO block provides access to multiplexed I/O pins exposed\nthrough the EIO interface. Only bank 0 and bank 1 are connected to\nexternal MIO pins, with 26 GPIOs per bank (52 GPIOs total). This\nchange extends the Zynq GPIO driver to support the EIO GPIO\nvariant.\n\nSigned-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>\n---\n\n(no changes since v1)\n\n drivers/gpio/gpio-zynq.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c\nindex 571e366624d2..8118ae3412c2 100644\n--- a/drivers/gpio/gpio-zynq.c\n+++ b/drivers/gpio/gpio-zynq.c\n@@ -25,6 +25,7 @@\n #define VERSAL_GPIO_MAX_BANK\t4\n #define PMC_GPIO_MAX_BANK\t5\n #define VERSAL_UNUSED_BANKS\t2\n+#define EIO_GPIO_MAX_BANK\t2\n \n #define ZYNQ_GPIO_BANK0_NGPIO\t32\n #define ZYNQ_GPIO_BANK1_NGPIO\t22\n@@ -818,6 +819,16 @@ static const struct dev_pm_ops zynq_gpio_dev_pm_ops = {\n \tRUNTIME_PM_OPS(zynq_gpio_runtime_suspend, zynq_gpio_runtime_resume, NULL)\n };\n \n+static const struct zynq_platform_data eio_gpio_def = {\n+\t.label = \"eio_gpio\",\n+\t.ngpio = 52,\n+\t.max_bank = EIO_GPIO_MAX_BANK,\n+\t.bank_min[0] = 0,\n+\t.bank_max[0] = 25, /* 0 to 25 are connected to MIOs (26 pins) */\n+\t.bank_min[1] = 26,\n+\t.bank_max[1] = 51, /* Bank 1 are connected to MIOs (26 pins) */\n+};\n+\n static const struct zynq_platform_data versal_gpio_def = {\n \t.label = \"versal_gpio\",\n \t.quirks = GPIO_QUIRK_VERSAL,\n@@ -882,6 +893,7 @@ static const struct of_device_id zynq_gpio_of_match[] = {\n \t{ .compatible = \"xlnx,zynqmp-gpio-1.0\", .data = &zynqmp_gpio_def },\n \t{ .compatible = \"xlnx,versal-gpio-1.0\", .data = &versal_gpio_def },\n \t{ .compatible = \"xlnx,pmc-gpio-1.0\", .data = &pmc_gpio_def },\n+\t{ .compatible = \"xlnx,eio-gpio-1.0\", .data = &eio_gpio_def },\n \t{ /* end of table */ }\n };\n MODULE_DEVICE_TABLE(of, zynq_gpio_of_match);\n", "prefixes": [ "v3", "3/3" ] }