From nobody Wed Oct 8 23:45:35 2025 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2122.outbound.protection.outlook.com [40.107.236.122]) (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 9EEC42BD012; Mon, 23 Jun 2025 17:28:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.236.122 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750699722; cv=fail; b=ct9JLRvhQ7/ADU4VyA2H47WqrF++6BhFfEPkchxZqH8Y1/qZQCq0IYkLSGsYuD+1O1Ji5xNpJhWfMRX0QlqCzgsyS+jSFAkkg7lppYIwRsWYsY1QGlNH/HZ2nIuVea6BmhxhU7A3zOWpc2umdIx7l3q/ggulFAuR8lRdYthZar4= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750699722; c=relaxed/simple; bh=FlY/8MhUGOnnrp7gilsv5/leOmRBRFqQS44Y7ligQno=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XFcgTAkp/kUpij1N+pb+kx3r3qKklrmOFZvQQpzi4uTxanZAKM1ctmNrGphrVhp46Xnp5aJSE+jZyZmxxgDQu96qJJFcDUG+HrNZuyHSYHPDjBe7S5vYi+Tnqk6ZDInzQueau5TL9F5xW0tSrmKLKwtkrgqg9EPLY3NZTaKR34k= 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=QO22ScWz; arc=fail smtp.client-ip=40.107.236.122 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="QO22ScWz" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=DAG17MP+tT0uYepbUosY70s0oOWOVGCqo6yLsOx4kLz5x1pVWpstgsM3bZy8TWc8tmQc4bW9miU2glFtuv/bIsAus+J855AtHCG4mX1LRo5408QhpXf+S0L7G0qpMCJv04EhHQMgwh8OV3Og4K69eovaEWfq6LMPfQuOzkLB+h2A6AKVTTtcJV7XlRcMk1bAxE+HgYag2xqhQzszFHf7YueeYOwJbCRtJkPdmAiaP5CDMtFqyf/xtIVhy62gWNxPXhoZ1ISfk0DCzgwtdpF8FSOEyIHgfkQdiafKPqPMPltAxdFmVzIjw54k9jUvOy+sZor6tOvuaZGgwozRM9GNnA== 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=Dt6AKqMXqLP1nzN1KwRjYzHS4CG0RbbjcQeKaS9eHzc=; b=N5m3psAz3GyW56omm+7BhNLcLUVyzaM9H8BRtrPGagj9EMKuUy22sNe7UHFdm5r/51u41TGLwaDLgA0h6DNzpr6uPqCE2qnRgl3malOgKSxz9nxYb2X+BgQcLlz7jQ2ve+efa5kRg8x7+ezeMYFpVl0BS+cLtUFr9LK34iXn6AJ9bGYJY8uks91A6GuX4qTCfmY2OvcFb5zVYAuG68FLSfhChl+dB/ZkEgg+8pxxp/GR5hozj2eXOaDYyqfoR0/uQLuBrn/7O6kkCcjGSiNGzo9TqbU2mjJaMu4X28+MCVuQnrAcPimmyY4XgtReD0PPgLpv13RO6l0AW8q0UeaWwQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 50.233.182.194) smtp.rcpttodomain=kernel.org 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=Dt6AKqMXqLP1nzN1KwRjYzHS4CG0RbbjcQeKaS9eHzc=; b=QO22ScWzgnm6fhSIygJzt5srqqmbkvDZblrawvwccJi7vLmZ2BNjg2LSKl/1QgbEouw9wR0n3bJeqFZFPgjeMslJuHLUW4c6BlvU9LS4TKBbeXXiDh0eAmvD4/iY+brjUWVTSL4KlIOZeYxy0EktgeZ+9OmWL/g3vKfUylw7h+anc+cTtBjOzwh13kU8EuyTYfSOWUVFPVXpUI8H8gH6U5ysQG0yxx1b6nclxF7XHvRqsnv3VToCKQ6Cb2rf5kx3InH9+PWRbQvLxUDn30IEUOX1tySAJZqkMxbsOC04VQfHYnLko+/fj9JgdHLOYAT9K0T001hBEDLPYg25hV2cpA== Received: from BN9PR03CA0096.namprd03.prod.outlook.com (2603:10b6:408:fd::11) by SN7PR18MB3934.namprd18.prod.outlook.com (2603:10b6:806:101::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8857.26; Mon, 23 Jun 2025 17:28:37 +0000 Received: from BL02EPF00029928.namprd02.prod.outlook.com (2603:10b6:408:fd:cafe::69) by BN9PR03CA0096.outlook.office365.com (2603:10b6:408:fd::11) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8857.29 via Frontend Transport; Mon, 23 Jun 2025 17:28:37 +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 BL02EPF00029928.mail.protection.outlook.com (10.167.249.53) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8880.14 via Frontend Transport; Mon, 23 Jun 2025 17:28:36 +0000 From: Harshit Shah Date: Mon, 23 Jun 2025 10:28:14 -0700 Subject: [PATCH v3 3/7] 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: <20250623-axiado-ax3000-soc-and-evaluation-board-support-v3-3-b3e66a7491f5@axiado.com> References: <20250623-axiado-ax3000-soc-and-evaluation-board-support-v3-0-b3e66a7491f5@axiado.com> In-Reply-To: <20250623-axiado-ax3000-soc-and-evaluation-board-support-v3-0-b3e66a7491f5@axiado.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Arnd Bergmann , Catalin Marinas , Will Deacon , Jan Kotas 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, Jan Kotas , Harshit Shah X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4288; i=hshah@axiado.com; h=from:subject:message-id; bh=FlY/8MhUGOnnrp7gilsv5/leOmRBRFqQS44Y7ligQno=; b=owEB7QES/pANAwAKAfFYcxGhMtX7AcsmYgBoWY66VQfc1CJkhs7llN6ym2l/zdKRsFwyCfJ2B voa8JzqqZOJAbMEAAEKAB0WIQRO3pC/7SkLS2viWOvxWHMRoTLV+wUCaFmOugAKCRDxWHMRoTLV +3x4C/9MBM+hwr2dpThwPQLeTzwn84NB/n00IKMWzDOKux0L0qSzAXc7TGDDy8YgUdmJ/SQQfmg sA03x6J1pIBHPaGgiftfTgWqbjGRRn4h4MlF0MI1Av/V20GU3Bno7ShTDwHGjw+zHxdc8QMLwDv G/3wK3J93wqLfwTiqyI6oMS4vKG3qyx7+iOPyCut4jFqbYC3SsZzdjSkRtd33Q+H/PQAWJB9XGj VqZ/KoECFnsdcf04KJv2UhDO7zpox1vDqLMllmIarcNTCGYPSr6OU0wydcpA7ZqvW9Hs/JoJiQO 019f/6HZ+dJnYQ/OBCLTYPMP7oCqdJTvZ7Hft3bVLduW7KdEsDzohqPrYx883qZRzbcNlsoc41N wPr/bx2PexD8HFjRiv9z8YePSf43ReL6LzkttAcc55/3kHCSok4Rmchy2S7ImH7nn5H/Ha9TSpn +KER5W0QO6DVJ0hGS0qWDHszwmijKPAUvKcULFuLDlINwbLRSSLZYiRx2Ok5oZHVAMwqM= X-Developer-Key: i=hshah@axiado.com; a=openpgp; fpr=4EDE90BFED290B4B6BE258EBF1587311A132D5FB X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF00029928:EE_|SN7PR18MB3934:EE_ X-MS-Office365-Filtering-Correlation-Id: d2dbbe4a-2000-49ba-cb9b-08ddb27b633e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|7416014|376014|82310400026; X-Microsoft-Antispam-Message-Info: =?utf-8?B?bTRYbUluVHZZMTU2SXJOTDM3dXVrTG1Lbm44YVhoNHNkcUk4b0ZtWHdEU0xs?= =?utf-8?B?REtKQ3g3RHJVelEyZDlONGlYRFRCQVZzMDdvVVRaTVZ4b1I1QkJKK0JEUTg5?= =?utf-8?B?NldocFFoanQxNG83Y05QMTAvTkZqYmtKRTE1eUVxbVBERFRPQk80clBMdC8v?= =?utf-8?B?ZVk1YTR5VGtiL0lJL3djOWtZR0gyT2ZzSVh3Q2djTjhqR04vcGZqSWxPWWdR?= =?utf-8?B?dmcrcElHWkpUZVRJOFBhUFVZQjRWcGVXMHR5d1VKRWVlRzdPOXFNcVNtWUtH?= =?utf-8?B?d1FCYUhlLzRuNHBvcno4NDJObHdFM2VBc0RqckFLY0tMOWRGTWYrcndWYnFl?= =?utf-8?B?dDMxaFpWeFk4anRyYnNMM29Ob3ZWdm40NTlUVE5MSWZNb0dobzEwYVNXdHFm?= =?utf-8?B?MXVUMmlFUW56VWJXandqRkQyUytiNytGVjB3QlZ6RE9nbStPWW9Cb1Q0U0Nj?= =?utf-8?B?RjhKSWZBODBBZmQwN01lWlF5a3pGcW1zWTBhQWtaWGUwV0Z2YjExREI4MTRs?= =?utf-8?B?WWNrVnB4dU9FT000aGQ0aDZ1eE9hc240SElKTmlVbUpCTkphdTB3V0EzczV1?= =?utf-8?B?WXRiWElpZElBNmpwOHJ0VVZDNEJEaVU1VXZBZ3hQaklhbVR6a01uQTFLSDdB?= =?utf-8?B?MDJqSWxNaTZwZ2JyM0NvdTRrck5BL1pNRkh5dlFzNHYrWEZJNkYrMEtOdjda?= =?utf-8?B?WXVjQlpYMnFpSVVuNE4xU1hRcW5mVFF0L1RhaHNwaENHWXZEZnRzMnJyNjV3?= =?utf-8?B?cmhYMTl0L1VCNUsraDNWNGxnN0RNVDBwWUxkVXpONzhiNzRVOGdEcDVjRTlS?= =?utf-8?B?YWk3a1gzSXpQMXprZkJFdFczUmUrM296dDRjek5DTm1JYzkva1FwQlJ2WTh6?= =?utf-8?B?SlJ3bkNUWlVEMEV5NWtpMEFjR2ZBYitLWVFYelhrTTdnZDU5NjNGb2VZeDRJ?= =?utf-8?B?TFVVSXQ2SzJqcFF5eFYwOTBsMEF0Wi9wbVVsdEVLZ2RudkFMZFZLZjMvd0dk?= =?utf-8?B?cnNUQmxxKzVabHgvL2o2V1JXazVvTVI2UHVvQnZxVG9xMUh0WHplS01WR0Rs?= =?utf-8?B?K2ZqZGVxTU9RbnU5WDRsanBCUWd5VnhrV2RDWWFkb3paaGxJQSt1d2NlREVk?= =?utf-8?B?aFNoSDdvZDFRMTMwWDJ4SmdVQmk0dVNxWk5UKzJtK0ZQMDhDUDRiSDNiWXlv?= =?utf-8?B?YVppaEc0YlVYd0wxaDluRHMzYTdJYnlabUxVMnhtZnRVcVl6VmkrWXhXUmxk?= =?utf-8?B?RHFRUk8raDBpVW02aXNyZ21xcmZnbC9YVFlPNUJrM1ZOOFA1bFpLQlBHS0py?= =?utf-8?B?aCtvY2tERGo3RG5kOHhFY0g4bTBsQ0laL09qaVY3eXU0aXpLN2NJZmxhZjJj?= =?utf-8?B?RVgwL3R2aFpISWlKdis2SE1MMlJPc2k1RkJZbU13dDNzSWlhRlk1eFhFdVVn?= =?utf-8?B?MzhveEozemQ5MGNhdlFZK1BnOUw0SFRiQ08zWlQ1V3lEY2FIWXVwNFV4akZ3?= =?utf-8?B?blR6UDQ4eUhRV01lNFNiQjlPNGlFOFZvZUw4bGFtR0NjU2NSa3FvL3lSajFI?= =?utf-8?B?NFIrK3B6NkdYVU93V2krRHpvQ050Mlp5eWJYZnhBUEtvaXQvaXhzcUR4c2hW?= =?utf-8?B?SkRKU3QxbEhmWXdFaDJic01RNDBaRmlsd1ZDdkNIUEsrV0JrdjdMcElLVVJI?= =?utf-8?B?bzB0SEVOTnVDQ3VTMS9rd3pEZjNGenJrNXp1RU4yaE0xSmtKU2hRb2hHckc1?= =?utf-8?B?UzBwaFJvVTBZRzhtYTRpOGppTFBoL0RTaHBJYmFzZnBUUFhiSnpsakVxN1lK?= =?utf-8?B?UmxaK0p6MHJkMGQ3aWxxS2M3SXBrcFNoRnJ1RzNmWGI1dFRJMThkME5lWVE1?= =?utf-8?B?VlNic3BFWXFEamxMbGIrS3FxK2RBTWFKRmFHVy9Dd2RNNDFqbU5LbUlncWg4?= =?utf-8?B?cjBuUEk3UTYzNDF2TWdUZjJzWHlkdGkzemlBL2lVWFdzNEl5YlNmL2ZPVE1w?= =?utf-8?B?dTBPNUorMmZRPT0=?= 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)(1800799024)(36860700013)(7416014)(376014)(82310400026);DIR:OUT;SFP:1102; X-OriginatorOrg: axiado.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jun 2025 17:28:36.0411 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d2dbbe4a-2000-49ba-cb9b-08ddb27b633e 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: BL02EPF00029928.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR18MB3934 Convert Cadence family GPIO controller bindings to DT schema. Signed-off-by: Harshit Shah Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/gpio/cdns,gpio.txt | 43 ------------ .../devicetree/bindings/gpio/cdns,gpio.yaml | 80 ++++++++++++++++++= ++++ 2 files changed, 80 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/cdns,gpio.yaml b/Docume= ntation/devicetree/bindings/gpio/cdns,gpio.yaml new file mode 100644 index 0000000000000000000000000000000000000000..265bd62cb0887a860391d56b315= 4dcd8416c5d2e --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/cdns,gpio.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/cdns,gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence GPIO Controller + +maintainers: + - Jan Kotas + +properties: + compatible: + const: cdns,gpio-r1p02 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + ngpios: + minimum: 1 + maximum: 32 + 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 + +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