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GET /api/1.0/patches/2175121/?format=api
{ "id": 2175121, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2175121/?format=api", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.0/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": "" }, "msgid": "<20251217-staging-ad4062-v4-8-7890a2951a8f@analog.com>", "date": "2025-12-17T12:13:31", "name": "[v4,8/9] docs: iio: ad4062: Add GPIO Controller support", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0c504b4057ef09c326c70a63631cec56a92ea9f9", "submitter": { "id": 90425, "url": "http://patchwork.ozlabs.org/api/1.0/people/90425/?format=api", "name": "Jorge Marques", "email": "jorge.marques@analog.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20251217-staging-ad4062-v4-8-7890a2951a8f@analog.com/mbox/", "series": [ { "id": 485673, "url": "http://patchwork.ozlabs.org/api/1.0/series/485673/?format=api", "date": "2025-12-17T12:13:23", "name": "Add support for AD4062 device family", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/485673/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2175121/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-gpio+bounces-29688-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 (2048-bit key;\n unprotected) header.d=analog.com header.i=@analog.com header.a=rsa-sha256\n header.s=DKIM header.b=bD+uDH/Y;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.105.105.114; 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Wed, 17 Dec 2025 07:14:04 -0500", "from ASHBMBX9.ad.analog.com (10.64.17.10) by\n ASHBCASHYB4.ad.analog.com (10.64.17.132) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.2.1748.37; Wed, 17 Dec 2025 07:14:04 -0500", "from zeus.spd.analog.com (10.66.68.11) by ashbmbx9.ad.analog.com\n (10.64.17.10) with Microsoft SMTP Server id 15.2.1748.37 via Frontend\n Transport; Wed, 17 Dec 2025 07:14:04 -0500", "from HYB-DlYm71t3hSl.ad.analog.com (HYB-DlYm71t3hSl.ad.analog.com\n [10.44.3.73])\n\tby zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 5BHCDUvE014815;\n\tWed, 17 Dec 2025 07:13:55 -0500" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1765973663; cv=none;\n b=bmSRfk2OeLlF9+/bEHl4s5wmbcHRIxAvpJKzoDDbHmN3K5/NlMJSQKAPsj/LYxg0l4AguHEaGYfGaKCTUES/7WtEexSGhQ/GSiBuWDkykvBRX/A5NltrXizo6IwXBGI+zE6YcDCSzIL0WaMzRDeERLA/9nsLlbpKsxarU+HpgL8=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1765973663; c=relaxed/simple;\n\tbh=DaaLNQLpb3vDc1eYDeL/oEoMbkwxl9yfrm8dY/iu+eE=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References:\n\t In-Reply-To:To:CC;\n b=HfFCM10Ec0X3jTZ/6uNr41M+2ZJW0+jfuopZaN/nsuuiAI4FJMKMNgZtIhZ6rw4LpWbiEpRJYQ0dTS14MwPg0r1pfHGe60gZ3KJQicUzxvsQn46xMYBLbrKclqXoPfQ0UsE6LiCOnReZBT70ig6CwSVUgZLzEWUE8Li6UxCQU8w=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=analog.com;\n spf=pass smtp.mailfrom=analog.com;\n dkim=pass (2048-bit key) header.d=analog.com header.i=@analog.com\n header.b=bD+uDH/Y; arc=none smtp.client-ip=148.163.135.77", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.com; h=cc\n\t:content-transfer-encoding:content-type:date:from:in-reply-to\n\t:message-id:mime-version:references:subject:to; s=DKIM; bh=0fNzO\n\tZMS1MeY6GqG5tP+I0AoDb+uwPRd0H1aFV5RFRk=; b=bD+uDH/Yk0k/JinWsc2jb\n\ti77iAm5I5qA2hn/0h4Al3v0CzGfGxxk3AiYohqDWVB8KE+i2Vn9ZWSwhhW16DFNd\n\tv84pt/t0ad3VPi1dPGDwCgRmpufAJ8YAweXo0pm0cVCsnWHYJQHWTaWCYh+qHtWR\n\tuIwY8x/oi43WaBRIleA5J8ZxfMCH6+hEavfwiFZgZWnD+avuz/30P3vu2mRCe2PG\n\t77QAPGOE7daQdbQvqNwXd+fbzSl56kK98pkFyjnT03TnrFEp2C/R1dIM1ARGBFSh\n\tgpMYjgonfPHFIGsTxyAektfLZYqKk+9zN3vVFUQz7x3pnkMaDexP3QJwjzpCOjWS\n\tA==", "From": "Jorge Marques <jorge.marques@analog.com>", "Date": "Wed, 17 Dec 2025 13:13:31 +0100", "Subject": "[PATCH v4 8/9] docs: iio: ad4062: Add GPIO Controller support", "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-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-ID": "<20251217-staging-ad4062-v4-8-7890a2951a8f@analog.com>", "References": "<20251217-staging-ad4062-v4-0-7890a2951a8f@analog.com>", "In-Reply-To": "<20251217-staging-ad4062-v4-0-7890a2951a8f@analog.com>", "To": "Lars-Peter Clausen <lars@metafoo.de>,\n Michael Hennerich <Michael.Hennerich@analog.com>,\n Jonathan Cameron <jic23@kernel.org>, \"David Lechner\" <dlechner@baylibre.com>,\n\t=?utf-8?q?Nuno_S=C3=A1?= <nuno.sa@analog.com>,\n Andy Shevchenko <andy@kernel.org>, Rob Herring <robh@kernel.org>,\n Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,\n Jonathan Corbet <corbet@lwn.net>, Linus Walleij <linus.walleij@linaro.org>,\n Bartosz Golaszewski <brgl@bgdev.pl>", "CC": "<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,\n <linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>,\n <linux-gpio@vger.kernel.org>,\n Jorge Marques <jorge.marques@analog.com>,\n \"Linus Walleij\" <linusw@kernel.org>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1765973610; l=1479;\n i=jorge.marques@analog.com; s=20250303; h=from:subject:message-id;\n bh=DaaLNQLpb3vDc1eYDeL/oEoMbkwxl9yfrm8dY/iu+eE=;\n b=Fec71dDvyVAzEylQQv6z6ZB1seqgWqpnZDppwFKLL6ere58wMAPgClC3o7yxTX8nQBFGFVBlf\n Pn1d14NFr3uDIIc/gDChfV2ntQDvBZ4zODnBkV6+20Tt9XqBQykcKa7", "X-Developer-Key": "i=jorge.marques@analog.com; a=ed25519;\n pk=NUR1IZZMH0Da3QbJ2tBSznSPVfRpuoWdhBzKGSpAdbg=", "X-ADIRuleOP-NewSCL": "Rule Triggered", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjUxMjE3MDA5NSBTYWx0ZWRfX0W6XscDXYt4E\n 3Ppwy/HB+Ygd8LvJ7xeUomge9mbuKWJAB24x01k2tgwWtDB7Ss3LgbIPx+Ug97FjthY7pzZCtMh\n P6tkToA5EKUYa+hHq1GvhWVsTdToa4ipOewUkQP0VCOYaRUYpfu/oX0yRDIHLyChg+VnEetx374\n Mwcstg8FB04UZ0COTQP/4C1QxF9eXQcTUGWw1m38RvKXfOoS5KPMaPNZi104arB0LovC3xzWcV8\n fNY9qezTSuIICcZ6snm+DIhG3a1Hf0gBLDJGvZ+wfsSlRzxKu8LmwYbmbkX6BSBV/kJqrxLd1Bf\n 0tVVB/8ixiAPn8rgzLUtJm8bgmAIoRykgvaVIY0R49m74i3yAgpmRCeBi6LOn8rLoSSRGTwvVVX\n Aj0f/vdRf3LsRmVq76t9vwG0SCljbw==", "X-Authority-Analysis": "v=2.4 cv=TZGbdBQh c=1 sm=1 tr=0 ts=69429e8d cx=c_pps\n a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17\n a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22\n a=gAnH3GRIAAAA:8 a=VwQbUJbxAAAA:8 a=EBGExmvx8FPMp0bAM4MA:9 a=QEXdDO2ut3YA:10", "X-Proofpoint-GUID": "JIQs7TvOEAiN6CFmOHymmSn14qwfMAGa", "X-Proofpoint-ORIG-GUID": "JIQs7TvOEAiN6CFmOHymmSn14qwfMAGa", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49\n definitions=2025-12-17_01,2025-12-16_05,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n phishscore=0 adultscore=0 impostorscore=0 spamscore=0 priorityscore=1501\n bulkscore=0 lowpriorityscore=0 clxscore=1011 malwarescore=0 suspectscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512170095" }, "content": "Explains the GPIO controller support with emphasis on the mask\ndepending on which GPs are exposed.\n\nSigned-off-by: Jorge Marques <jorge.marques@analog.com>\nReviewed-by: Linus Walleij <linusw@kernel.org>\n---\n Documentation/iio/ad4062.rst | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/Documentation/iio/ad4062.rst b/Documentation/iio/ad4062.rst\nindex 8d388f9e2f450..d77287836430c 100644\n--- a/Documentation/iio/ad4062.rst\n+++ b/Documentation/iio/ad4062.rst\n@@ -29,6 +29,9 @@ the devicetree ``interrupt-names`` property:\n - GP0: Is assigned the role of Threshold Either signal.\n - GP1: Is assigned the role of Data Ready signal.\n \n+If the property ``gpio-controller`` is present in the devicetree, then the GPO\n+not present in the ``interrupt-names`` is exposed as a GPO.\n+\n Device attributes\n =================\n \n@@ -134,3 +137,12 @@ The following event attributes are available:\n - Set the hysteresis value for the maximum threshold.\n * - ``thresh_rising_value``\n - Set the maximum threshold value.\n+\n+GPO controller support\n+======================\n+\n+The device supports using GP0 and GP1 as GPOs. If the devicetree contains the\n+node ``gpio-controller```, the device is marked as a GPIO controller and the\n+GPs not listed in ``interrupt-names`` are exposed as a GPO. The GPIO index\n+matches the pin name, so if GP0 is not exposed but GP1 is, index 0 is masked\n+out and only index 1 can be set.\n", "prefixes": [ "v4", "8/9" ] }