From nobody Fri Oct 10 08:28:08 2025 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2118.outbound.protection.outlook.com [40.107.243.118]) (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 5577B1C2335; Mon, 16 Jun 2025 04:31:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.243.118 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750048317; cv=fail; b=I2fBCAegH1CMxYEbkZlLR8okTJh562x1Dq+xRtc0+WGkGDyE80WpXckkZcU7zl1HzBjRxzPy3D4m5Dlls7xiom/fl2UZB+cj91kFXnd9z+j010lZs0F+TcTibbwln1Ix3JkSjf5kPaPNjH9Cc+5x2avpAUcdk7LTH2myL2QkWdA= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750048317; c=relaxed/simple; bh=/vBIx0PvaTFGH1SIpT+R3QSDPnyJ6rpvlbvJSic5q1k=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AvHb5QLGceX+/y9Fu4l8dW3uRSeh095RRnjGyPiu6LlbiN6HjZuHyxvnKKNuRr4dmYKGxgkS03JBrmzx177KqYHb9sBtRwImv0xZ0aeUtObjtiLgBRF4MRiw5uhKhlyzxfrRHCVLv1x0FDfekvHR9TaeFSzjMZ2ojeTmz/ShnHA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=axiado.com; spf=pass smtp.mailfrom=axiado.com; dkim=pass (2048-bit key) header.d=axiado.com header.i=@axiado.com header.b=W1bhSgVt; arc=fail smtp.client-ip=40.107.243.118 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=axiado.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=axiado.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=axiado.com header.i=@axiado.com header.b="W1bhSgVt" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=sQcgY4CCC0U8syu3WD0PLGB8zsTPjE+ybruIzJvv+QGUqDtDH97qmWYNrXdaCjwHAgaIfUwZMWwAcdMlc+TyTbr8Ldk3lH3kssngmz3MIiGPSF1Ky0tSLQsdUSvVpTaxEcXYAys4gXnWEuZLmT1QcTTStQGdewWAlxAiyBfmd0/hpijXmnapWR5MOvIjmdK1sdGWitGuGoB/iyUV3p9gSoyxNg8HfaZpbn6ERVob7zYUKukIKJ3h3snFM5hE8za2BFGs1x7YlvLbGVlLruRWGr6fZkt2+lFqhE0yW+qtyEidwqZQ0a1+pDGn4RF5Atk5/9x4pHnAfl+c6kZAQpSjGA== 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=9H3iMIVw76XdEFkS0pIFzApQRXQlkWuRuscTZnf8wLw=; b=T2s5wBsGizVaIBHK2FFauxUt1Th56eSw5RMnaf831Gb/ukKQFjVK1M07/VaeQIjgPsvwNfZOzVdhWntB2uCzAOjvCSgzEau09MN/Ml+kVXhN+TXOrYWIB+GoKKTJPW3EZH4XqORHEENeKY9fQ2hwVLFtpkbnRbBM84wQ0cKj1nUKzB0+TwKFRSM29FOOevWrRtKTpCewMENi90cqxPvkDL0fJXm2EMYN9YGnGav7mNvujFwwlGla88gZosAsMr85ieCGqZtaOyMUhNTRfHmuP6pJVh/j3hFqnuSnH2c6umbWvP8gXj3035zAp+WKDo6cU5hbcWoAmCWns8xlr1iJhA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 50.233.182.194) smtp.rcpttodomain=lists.linux.dev smtp.mailfrom=axiado.com; dmarc=none action=none header.from=axiado.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axiado.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9H3iMIVw76XdEFkS0pIFzApQRXQlkWuRuscTZnf8wLw=; b=W1bhSgVt0FbfxpRa55xyM2jUCHjjIV22MRmw2IywXPvbym+8SiNUKJq65i0NnM7rM2lwOYB+N//ZmP1oGpdYefJ/HaI57Jy1izqT7wnYUd+E2MApxCXJbKYeomAf36RaGdSGw1TIJ+vg5XvUlYGnHw1Rp/t8B+HDy93BUALJ1qVO6DsKdUYZI0imRoK0ooTC4SxwOmPWiaqrpMVKsZWpqQfzuMmOrBAXRuyJMOmB9kYgk6mKqPDbOOCMBjvD/Hakla88xmQgkfojGPC5Z6N8PqHr+cy2yiZkfzAgsgyjgZ+bTQ5fqITevdLTQBitXpERq/lmjOdACI5tDV2nhqVs4A== Received: from MW4PR03CA0064.namprd03.prod.outlook.com (2603:10b6:303:b6::9) by CO1PR18MB4617.namprd18.prod.outlook.com (2603:10b6:303:e0::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8835.29; Mon, 16 Jun 2025 04:31:50 +0000 Received: from SJ1PEPF00002327.namprd03.prod.outlook.com (2603:10b6:303:b6:cafe::1b) by MW4PR03CA0064.outlook.office365.com (2603:10b6:303:b6::9) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8792.35 via Frontend Transport; Mon, 16 Jun 2025 04:31:50 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 50.233.182.194) smtp.mailfrom=axiado.com; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=axiado.com; Received-SPF: Fail (protection.outlook.com: domain of axiado.com does not designate 50.233.182.194 as permitted sender) receiver=protection.outlook.com; client-ip=50.233.182.194; helo=[127.0.0.1]; Received: from [127.0.0.1] (50.233.182.194) by SJ1PEPF00002327.mail.protection.outlook.com (10.167.242.90) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8835.15 via Frontend Transport; Mon, 16 Jun 2025 04:31:49 +0000 From: Harshit Shah Date: Sun, 15 Jun 2025 21:31:36 -0700 Subject: [PATCH v2 3/6] dt-bindings: gpio: gpio-cdns: convert to YAML Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250615-axiado-ax3000-soc-and-evaluation-board-support-v2-3-341502d38618@axiado.com> References: <20250615-axiado-ax3000-soc-and-evaluation-board-support-v2-0-341502d38618@axiado.com> In-Reply-To: <20250615-axiado-ax3000-soc-and-evaluation-board-support-v2-0-341502d38618@axiado.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Arnd Bergmann , Catalin Marinas , Will Deacon Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, soc@lists.linux.dev, Harshit Shah X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4491; i=hshah@axiado.com; h=from:subject:message-id; bh=/vBIx0PvaTFGH1SIpT+R3QSDPnyJ6rpvlbvJSic5q1k=; b=owEB7QES/pANAwAKAfFYcxGhMtX7AcsmYgBoT54wW9p2n848NY0SxfvKKWAgml738gKNqTFxh nwLPjEUNWCJAbMEAAEKAB0WIQRO3pC/7SkLS2viWOvxWHMRoTLV+wUCaE+eMAAKCRDxWHMRoTLV ++4nC/oDMAIsqqvCvKnPOnivoVxRBrD7Ews9mDw1ypV/l25o4W7aXHfh3WO7TOLM2b5GxCe6vAq ZYQNspz0lb+zzU6mb37waGxSKIJk1adb4YdQFAP8Er/dlgUJhM7mkuZGGsZkHORywdwbmFrz4s6 x9TBFoqHf2F9Mn4s9WGI9u54mZNVf6RTaH9uRJlnhAVIrT+8js5HqY1NodQxH4sxQEUsu2e/0AP S4ZjbEqAJRbim4RJ8ZDBuCOogtOcCuCmxivpEy50gtik7zW219vEy8rrboOyHsRrQQtVfSrjUyL ptMRb0eo2HWAzV1JFI/JVdfwOduKXfXOrLZbfMXQ2MTVvR/oWpyecXMswu926jlrlonJOt01TBS iLzMdq8h2LYdTkwL/9RsFXzHO/OxLNazeN3kYWRaFoHWrQy7hjee+WAdUb5thzZkMysXS4Ri2I5 BDz7ynhEtq0Os4LPPHsblnvKdwz8Xqc02Cu/v0Bb5bjAaTXC1UoQVJToltYN2qp7zBT+w= X-Developer-Key: i=hshah@axiado.com; a=openpgp; fpr=4EDE90BFED290B4B6BE258EBF1587311A132D5FB X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00002327:EE_|CO1PR18MB4617:EE_ X-MS-Office365-Filtering-Correlation-Id: 57bcd786-8e7d-448c-760d-08ddac8eb645 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|7416014|82310400026|13003099007; X-Microsoft-Antispam-Message-Info: =?utf-8?B?bVI1cFkxNDBtYWt2YjlLZVdlV3FnZ3puNWZDcU4yV3ZlclpBaFY3dG8vSTFx?= =?utf-8?B?eU1jVmVLdEM4MExvakJYT0pYdXVLU2FzaHhQdnI3UTlla1RDdGsxcExReWZ1?= =?utf-8?B?NW1ZT2U2dHp0NG9ZbVhFY09iVFQzcW5PMFd4dFJ1enI0OHZNZGpqQ0lMR01t?= =?utf-8?B?WWZLdjcyWDZNWk5KUHF1VFBCcTZKbHZqN2lKOUVKZEFzcEd2bnhzelM3dVdT?= =?utf-8?B?RC96eCtKeVZRdUJ4UERkOE9ZdHJwNEljdTRNNTBoRDdqS3g2bC93aU92MnU2?= =?utf-8?B?MFJ2QUIzYXJyV21La29UMTRSNnZLTkFMdjRObFB6ekpyVjFUdkZkUHFXT0lJ?= =?utf-8?B?V3FLZTVoek16NzErVUpkRkVaaUQ5VWN0aXdubDFIcTN6czFVWVQzbFQ2OWc1?= =?utf-8?B?ZEhpVDJ6ekJBVXBqcTcxb3JLVW9Hbndhd2NKekpXNFJsT3UyZXBXbERmc3BS?= =?utf-8?B?WkFobWg5bkpnZ0tySHNDMUgvMWJRR0tDVjNVSHJSS0hHSHNFTUxJRTZPR3VQ?= =?utf-8?B?YzN6Y2l5eURJcHVtNlU3UFlCMmVwMWRCcGRWZXV0OHlGSDNsdUJSbkdvZXFr?= =?utf-8?B?REN4cU4vOGlMYndVcjFTWVBKd2NPcWF4Q0tFOWdVNTNxMVZmRzJmcFBjVmpy?= =?utf-8?B?eWsyeUMxajgrWEVkS3o4ek5SdmxLUTZMTkFLRDR1UFZQZHFYdVl4QTRpYVpC?= =?utf-8?B?NGVyR1RpN0hPRTJUdGVwRWtIOGFWNXZXZDNrMGFBQ1pHK2dTbHM4ajVXUFha?= =?utf-8?B?V1EzTXREOUtLOFFodkRZaW55RG9ZQ1FrZGRMVGJlTnZnSG45bHI4VlZOUGg1?= =?utf-8?B?NW1lNDJLL0hCcDllMmtMUVBXRXNaM0NqYms1empoQlVSMWRoRmpTaStHU1Iv?= =?utf-8?B?ZUI2cXVCU3FoamNrNHRHNU5BQ0x3NFMyejJDQjhMNVoxSjRkKy9LM1BsTWgr?= =?utf-8?B?RkNxSDg0OXRndU81bk5ZbjYvTzc3bUkwRUl0amE5VnBBclRwZkNNU2FvQXpM?= =?utf-8?B?VGVVYXpObzBvTGd2Nk52TWNzY21uKzJvR3U3bjFGTGNaSWJKQ3VkZWtGOERq?= =?utf-8?B?NjVLMkZDS2JHMG9TY3lyczZKSXJoUjkyaEJXYUJwRTVTdkpITm5GWTBIakFo?= =?utf-8?B?c29PR2NMbzliSHRZbTdvakZ5eGFOS1lnUkdxZUhDYk5LOTFDRXRzODhWa1o2?= =?utf-8?B?cnVHQzBwY1Z0Q2h1RUNBN0lwSjBrM0MvbHBnWmY4OHFPbUpIek9mMklTOURJ?= =?utf-8?B?eFRCM283cFBSeGxrWVU5RDFOdGV1aEpuQkgraU9uOUFMTlFKYzJyUVFvcWN0?= =?utf-8?B?cENvWkhhN25PRkp2NGpnV3F3ZEdsMDVNRDRYVXBHWDNsWkNDSE84UkJjak9y?= =?utf-8?B?bTdDSXFvQ0xXM044aEtWQjhJaE83TXU0aDJZNTVPalNxdVNydFB3d1EwVTRk?= =?utf-8?B?V0ppNzhNNmFwNlJuVEgveWJqamQ2QlR5dlVNQVEreHY1SldGWkJrdTg5VUln?= =?utf-8?B?TTVCMmNadnlHV2d0azkvSkRsU0tZRk1BeXZmTmdyRmVnS1VrSnhaWVl4MHI0?= =?utf-8?B?dXBPTHp6cHhqZi85cm5jWDQ2MnA0ejF3bmZ5enZ2ckZaQ2wwTkJPbGdYYUU3?= =?utf-8?B?djRGK3V4QmhpUWtKRDU3QmRNMWlyRm8yVVFHM3J6Y2dVcXRRSmFjekZuNElq?= =?utf-8?B?UHRPQklPYnBMUmdSRE9YazZxbVBHd0JuQXBIR0gyQVIyQ1ljQk5zUm1MV0Ft?= =?utf-8?B?b0xVOUhSNTRMblRrYmR1Y2F2aWhibjZTZmxRdDlQWU4xY3JXcldtYlNLdGsr?= =?utf-8?B?ZVEzRkxCMHllSHZXZS9mMlpwUDllSjUyeFFzV0dBL0xyMDZxSEpRTGtvMUw3?= =?utf-8?B?L0xFRktWTFYrSEdia1JTMGtjdTlNNVdMcjBmcUkvRmdoZmppdko2emU5N2la?= =?utf-8?B?VmxZN3FHa0J3bEljNkZ4ZEpUNmRieDhodG9yb2FMTXR6bmNCNWVCSU4vajhV?= =?utf-8?B?M29rMm13aTNBPT0=?= X-Forefront-Antispam-Report: CIP:50.233.182.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:[127.0.0.1];PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(376014)(7416014)(82310400026)(13003099007);DIR:OUT;SFP:1102; X-OriginatorOrg: axiado.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jun 2025 04:31:49.9278 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 57bcd786-8e7d-448c-760d-08ddac8eb645 X-MS-Exchange-CrossTenant-Id: ff2db17c-4338-408e-9036-2dee8e3e17d7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=ff2db17c-4338-408e-9036-2dee8e3e17d7;Ip=[50.233.182.194];Helo=[[127.0.0.1]] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00002327.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR18MB4617 Convert Cadence family GPIO controller bindings to DT schema. Changes during conversion: - update the naming as per the other files. - add gpio maintainers Signed-off-by: Harshit Shah --- .../devicetree/bindings/gpio/cdns,gpio.txt | 43 ------------ .../devicetree/bindings/gpio/gpio-cdns.yaml | 81 ++++++++++++++++++= ++++ 2 files changed, 81 insertions(+), 43 deletions(-) diff --git a/Documentation/devicetree/bindings/gpio/cdns,gpio.txt b/Documen= tation/devicetree/bindings/gpio/cdns,gpio.txt deleted file mode 100644 index 706ef00f5c64951bb29c79a5541db4397e8b2733..000000000000000000000000000= 0000000000000 --- a/Documentation/devicetree/bindings/gpio/cdns,gpio.txt +++ /dev/null @@ -1,43 +0,0 @@ -Cadence GPIO controller bindings - -Required properties: -- compatible: should be "cdns,gpio-r1p02". -- reg: the register base address and size. -- #gpio-cells: should be 2. - * first cell is the GPIO number. - * second cell specifies the GPIO flags, as defined in - . Only the GPIO_ACTIVE_HIGH - and GPIO_ACTIVE_LOW flags are supported. -- gpio-controller: marks the device as a GPIO controller. -- clocks: should contain one entry referencing the peripheral clock driving - the GPIO controller. - -Optional properties: -- ngpios: integer number of gpio lines supported by this controller, up to= 32. -- interrupts: interrupt specifier for the controllers interrupt. -- interrupt-controller: marks the device as an interrupt controller. When - defined, interrupts, interrupt-parent and #interrupt-cells - are required. -- interrupt-cells: should be 2. - * first cell is the GPIO number you want to use as an IRQ source. - * second cell specifies the IRQ type, as defined in - . - Currently only level sensitive IRQs are supported. - - -Example: - gpio0: gpio-controller@fd060000 { - compatible =3D "cdns,gpio-r1p02"; - reg =3D<0xfd060000 0x1000>; - - clocks =3D <&gpio_clk>; - - interrupt-parent =3D <&gic>; - interrupts =3D <0 5 IRQ_TYPE_LEVEL_HIGH>; - - gpio-controller; - #gpio-cells =3D <2>; - - interrupt-controller; - #interrupt-cells =3D <2>; - }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-cdns.yaml b/Docume= ntation/devicetree/bindings/gpio/gpio-cdns.yaml new file mode 100644 index 0000000000000000000000000000000000000000..e71f0137912f88e69fb3fa20f09= 6e1572211591c --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-cdns.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-cdns.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence GPIO Controller + +maintainers: + - Linus Walleij + - Bartosz Golaszewski + +properties: + compatible: + const: cdns,gpio-r1p02 + + reg: + minItems: 1 + + clocks: + maxItems: 1 + + ngpios: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Number of GPIO lines supported, maximum 32. + + gpio-controller: true + + "#gpio-cells": + const: 2 + description: | + - First cell is the GPIO line number. + - Second cell is flags as defined in , + only GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW supported. + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + description: | + - First cell is the GPIO line number used as IRQ. + - Second cell is the trigger type, as defined in + . + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - gpio-controller + - "#gpio-cells" + +if: + required: [interrupt-controller] +then: + required: + - interrupts + - "#interrupt-cells" + +additionalProperties: false + +examples: + - | + #include + #include + gpio0: gpio-controller@fd060000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0xfd060000 0x1000>; + clocks =3D <&gpio_clk>; + + interrupt-parent =3D <&gic>; + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + + interrupt-controller; + #interrupt-cells =3D <2>; + }; --=20 2.25.1