From patchwork Wed Jun 29 16:44:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Viorel Suman \(OSS\)" X-Patchwork-Id: 586772 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99C43CCA482 for ; Wed, 29 Jun 2022 16:45:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230484AbiF2QpK (ORCPT ); Wed, 29 Jun 2022 12:45:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229567AbiF2QpG (ORCPT ); Wed, 29 Jun 2022 12:45:06 -0400 Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2074.outbound.protection.outlook.com [40.107.20.74]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D91DE35A91; Wed, 29 Jun 2022 09:45:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HLlxyCHQfF6ckmlRLEqrvzxk0Z42hiXmcKK5cj7hNJ68qnNXidDNIs/9aN4ScN6AwVQQTvijzsSF+DofFt8nJLk7seyJiUBPEiiKif+udpVFQUoSJa5gZYyQxfOerwGqlIpOQPHVCAf93KU07ODAJyXjskoi5ZpCR2ANC8bEiQZOqmon3CGC2b0ACuk2M2btOhQo8K/Mznesf4je2XC6p5MYzD63MS95cofs9FuLkax7ICsBEmv0dUe2sGd1pljszLjZpxyOSzhr9PMZjUN+vQtEDHAP6JXlXzLjyvhUzU3D1fza94hFi9B895+qw5WHaMnrv8TujFhjQQ+NOtzyFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=9lU+THDBpsKJrvH7/bXgOUMsWpcMtO6asHDeRFpGk8Q=; b=BoE3VtxQhFebhZxB06Si7iRfy4liH0ZTc0Fo6EFu05ufw95EingdVJJZyCtCiZ/dNb0VUQNW7N6r3N7upYPgS3DPjJQphK2QstURknzDZaQwHCoAGuLAC+cqzgh0W9YqvemyUXvoN7SnllG5GXrC2P4fbzXUFN64hB9DR9VjvnoVgpuljwwljg6nT5+IWhFtQgv1+Yx42Mvl5FW6vb1+8HXiacvcJ9BCH6+LijGtOkadHBr1dRLnluAowxUzioJK2ZUuFbyIJ6kMs5GJ4Jp4oOY9wNkLHyxmhjR8WbBM4uYAiQFM+dKJdPQmuQq+cW/QvTTtWe9FIDDaKLtM3rW60A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9lU+THDBpsKJrvH7/bXgOUMsWpcMtO6asHDeRFpGk8Q=; b=V2ngEMSLDEHjemnjNLUppINYj/x3HZXgsmJNam2IkLd0Td47Y0xIvyFyNo04R4sEUVv/cTe+rZp2gPvUiwZDIN8NQA0EE1cmsO/5ZJRk8BOu29ICGpR8jt7Z1ymAUvGxIOBeq9dFTq6TGq8/DfqC91IbeN5RKqiqAHhZ0jNUW3A= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from VI1PR04MB5005.eurprd04.prod.outlook.com (2603:10a6:803:57::30) by AM0PR04MB6401.eurprd04.prod.outlook.com (2603:10a6:208:172::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5395.14; Wed, 29 Jun 2022 16:45:03 +0000 Received: from VI1PR04MB5005.eurprd04.prod.outlook.com ([fe80::6546:3ee1:5e6c:278f]) by VI1PR04MB5005.eurprd04.prod.outlook.com ([fe80::6546:3ee1:5e6c:278f%5]) with mapi id 15.20.5373.018; Wed, 29 Jun 2022 16:45:03 +0000 From: "Viorel Suman (OSS)" To: Rob Herring , Krzysztof Kozlowski , Michael Turquette , Stephen Boyd , Dmitry Torokhov , Srinivas Kandagatla , Dong Aisheng , Fabio Estevam , Shawn Guo , Stefan Agner , Pengutronix Kernel Team , Linus Walleij , Alessandro Zummo , Alexandre Belloni , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Wim Van Sebroeck , Guenter Roeck , Sascha Hauer , NXP Linux Team , Abel Vesa , Viorel Suman , Oliver Graute , Liu Ying , Mirela Rabulea , Peng Fan , Ming Qian , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-input@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 02/14] dt-bindings: pinctrl: imx: Add fsl,scu-iomux yaml file Date: Wed, 29 Jun 2022 19:44:02 +0300 Message-Id: <20220629164414.301813-3-viorel.suman@oss.nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220629164414.301813-1-viorel.suman@oss.nxp.com> References: <20220629164414.301813-1-viorel.suman@oss.nxp.com> X-ClientProxiedBy: AM9P195CA0028.EURP195.PROD.OUTLOOK.COM (2603:10a6:20b:21f::33) To VI1PR04MB5005.eurprd04.prod.outlook.com (2603:10a6:803:57::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c9f10556-1a7c-45e4-6f2f-08da59eeb6a8 X-MS-TrafficTypeDiagnostic: AM0PR04MB6401:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This patch documents separately the 'iomux/pinctrl' child node of the SCU main node. Signed-off-by: Abel Vesa Signed-off-by: Viorel Suman --- .../bindings/pinctrl/fsl,scu-pinctrl.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml new file mode 100644 index 000000000000..76a2e7b28172 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/fsl,scu-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX SCU Client Device Node - Pinctrl bindings based on SCU Message Protocol + +maintainers: + - Dong Aisheng + +description: i.MX SCU Client Device Node + Client nodes are maintained as children of the relevant IMX-SCU device node. + This binding uses the i.MX common pinctrl binding. + (Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt) + +allOf: + - $ref: "pinctrl.yaml#" + +properties: + compatible: + enum: + - fsl,imx8qm-iomuxc + - fsl,imx8qxp-iomuxc + - fsl,imx8dxl-iomuxc + +patternProperties: + 'grp$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + + properties: + fsl,pins: + description: + each entry consists of 3 integers and represents the pin ID, the mux value + and config setting for the pin. The first 2 integers - pin_id and mux_val - are + specified using a PIN_FUNC_ID macro, which can be found in + . The last integer CONFIG is + the pad setting value like pull-up on this pin. Please refer to the + appropriate i.MX8 Reference Manual for detailed CONFIG settings. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + + required: + - fsl,pins + + additionalProperties: false + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include + + pinctrl { + compatible = "fsl,imx8qxp-iomuxc"; + + pinctrl_lpuart0: lpuart0grp { + fsl,pins = < + 111 0 0x06000020 + 112 0 0x06000020 + >; + }; + };