From patchwork Fri Apr 5 01:59:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Peng Fan (OSS)" X-Patchwork-Id: 1920026 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-NXP1-onmicrosoft-com header.b=Z6mF+gr7; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=linux-gpio+bounces-5097-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V9hLm49m3z1yZQ for ; Fri, 5 Apr 2024 12:52:16 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 4C4E91F24A23 for ; Fri, 5 Apr 2024 01:52:13 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E9B86C13D; Fri, 5 Apr 2024 01:51:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="Z6mF+gr7" X-Original-To: linux-gpio@vger.kernel.org Received: from EUR02-AM0-obe.outbound.protection.outlook.com (mail-am0eur02on2107.outbound.protection.outlook.com [40.107.247.107]) (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 A9C57168B7; Fri, 5 Apr 2024 01:51:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.247.107 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712281903; cv=fail; b=qSlEBuUtalcGCCxQ8QYrhKTaAA5BMVbuV+29iaNMIsa452epfsuvM+9/b03+SPPZsCLOQE7L1/H3cPuuhhDED4lzNTKSgRI4Lf7jYtIX+3fdxWWRu6iRwohK50ULbKOw4i84BwDNe83BF5pjBTNRM+39g+j0X7JgC89YOyeceD8= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712281903; c=relaxed/simple; bh=VyUgp1uqg2sd9efaIWkIGYr2e4EYKfjV9z7DdHViSYo=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=uanjRVhdXii0ojLBq8j6/n/ipRWY1gSgT1+J7Xb2hwalcNcwxkA+Dqq107G9r0ObQn7/SJhRdy7J4cUWvZ9Y6UEPMN0v/bb69woxZQmIpcNMjVo1jGn9548jYx8k2KKhUUlCOWvdFkD7VVyJZgvrbO9nbmEi5f/J2fu0nRaSNkE= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (1024-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=Z6mF+gr7; arc=fail smtp.client-ip=40.107.247.107 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LxKpsBf0zWtVP97or+M8KJAfgSxLkTt26IKCnXDdu1HY/a0JUBzt/OTO3Ggmza4a4vfKxb3pl279WNINIPJ9ZM2J7oRZ+BuydxfO8DnxBV3edfXFn5WzDDMpmrKc4EUbY7/ua0sN/7mVsadTYRRvxSDqsjWeoWUgK+zJiARbU8MHBuPopM3+IWEglf5rkYJlrDwQhfxyQukS8OZ3q+GcqsVyU6+daITA8bIUhfp5uKeRWPLW3gyqyZygaOIXSRxgVrEVMYDgxUQt1YBkdpKfYkAg4qbmbGTqxBbVPfGDrG5KnDdjaMfHI0/MO2kCeNAUFKdTF6tOQ+IHrS0p3dt0Ww== 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=s/BzLovi5aKNOiOuw8s4YMGfV7RBPkidh8VfX3S2pYQ=; b=GDlMpZLsJJ3MZAi3PoTN6Udsa5cwOS4iCZE06htIl9Kg7zQNfPzh/uJEZhpLwCmOKtgRzdemwCO4ITA8ltQlZax+xgxazlqUBJfxBU9WlMeLdlmSNXzcofQrGTOoL6T2J9MMXdRA1vV3Xu07Q7ju1Twc/aBtSnSjEgCW+ydM2MQfvF3kzeHKIc5HgnNH1zZAEOT3XcvXW39r03YnOv4k/p844tt12YGwRQa+vaMHdy6Gw291J0mSDAyS0XqzlX2D1a4XPHtAf2QMpWCViE7U8KaRFMipdDJ9qUcMdZxfTKdyG9i6n2XPr/UjGS2VY0HPb6CvfoIera3/ahWy9OVM0A== 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=s/BzLovi5aKNOiOuw8s4YMGfV7RBPkidh8VfX3S2pYQ=; b=Z6mF+gr7BbXSr+H9yoNfUxdlplWIEpRY5Aq4ApNaNPY+t7ORnO4AanVjqKXGgiavhac/xuiSCI0bwxs2IYs3oO5PMeET9xNoc/3SWpNGu/oRCtns26wrHUPjiqcK04bB8WzlwlGECeMd0ZQ8DZuik+d8eYF/r7I6wx91t0azLFQ= Received: from DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) by AS1PR04MB9334.eurprd04.prod.outlook.com (2603:10a6:20b:4de::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Fri, 5 Apr 2024 01:51:38 +0000 Received: from DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::d30b:44e7:e78e:662d]) by DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::d30b:44e7:e78e:662d%4]) with mapi id 15.20.7386.037; Fri, 5 Apr 2024 01:51:38 +0000 From: "Peng Fan (OSS)" Date: Fri, 05 Apr 2024 09:59:33 +0800 Subject: [PATCH v8 2/4] dt-bindings: firmware: arm,scmi: support pinctrl protocol Message-Id: <20240405-pinctrl-scmi-v8-2-5fc8e33871bf@nxp.com> References: <20240405-pinctrl-scmi-v8-0-5fc8e33871bf@nxp.com> In-Reply-To: <20240405-pinctrl-scmi-v8-0-5fc8e33871bf@nxp.com> To: Sudeep Holla , Cristian Marussi , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Dan Carpenter Cc: Andy Shevchenko , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, Peng Fan X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1712282385; l=2362; i=peng.fan@nxp.com; s=20230812; h=from:subject:message-id; bh=1H2rME0+2KWUaw0j7tYsXFokSaYx/bEPhCjn1uDoVYo=; b=BUg2Cj4WROOGS5yaciuXQoewxdfbg74i5cVScjfGO+Sj5vomm0JEOhabackVE8ZtBVN2UbgQv PU3CwxUabP1DXjMNnwwj8+2nYHZNcbdJv4mld2rtsaL5vzAsVWC3xLe X-Developer-Key: i=peng.fan@nxp.com; a=ed25519; pk=I4sJg7atIT1g63H7bb5lDRGR2gJW14RKDD0wFL8TT1g= X-ClientProxiedBy: SI2PR01CA0012.apcprd01.prod.exchangelabs.com (2603:1096:4:191::8) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9417:EE_|AS1PR04MB9334:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU0PR04MB9417.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(1800799015)(366007)(7416005)(52116005)(376005)(38350700005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?0taMi1Xz9vrh743Xory+WtI4WOuv?= =?utf-8?q?Yr/au1ZVSHUs/Zniyn62+xgY1X/XqvfH/feFf5e6tovp8g3EftqJtoZnwLDmFy6MK?= =?utf-8?q?hfDc25L0KfjJn7etTwEriSOTe3k+6Q6IKjEg9pc5sby8iIYfk9GrhIGuxu+XHHpUZ?= =?utf-8?q?ScJUuYUQXiwsejRJz7E7tImY7vd33Ggfu7Q9R+mte3jVE4ZufKBx6OHlsCvilTSkl?= =?utf-8?q?z22AOk79oRk4plE3sMy8gXY4WixEmHyZYNhNDnahjBjvK8uHOHLIuJc/Es+PqmZKI?= =?utf-8?q?6qw0zLWSOarycI82N8r0sUTrAIxguThGkiDtfmVGQnzlihOWgDIisY6yBVpcjqVAP?= =?utf-8?q?H/WggggA1aCzGCTWTf1ipG2k8V5Bmu5rTEfa2AtcWaZ7CV7TNE9iAUOawZVoBTXYE?= =?utf-8?q?A0lb8Ci1GLyDbQheOTX3Rj59o/48riW3OLww/VbhcFvyfjCmI9Hu3Eb9kJ5MkbJ6x?= =?utf-8?q?gZuR8gHkX5Gik01K2qA012e1T0tYx906oqMbgIK0dj/2BFaUi0lAbUieka8e/7Qhw?= =?utf-8?q?JIvzRNHaYVv0gj2f/HgWDSiBzUhQsZqnKRF2pLFY9IhexwqPeO6HiswEqOhIQhMmj?= =?utf-8?q?B8Ntp+Tp3eYB21ZdHPD86VYQ23nUeOPWDEWjLfT2lVpb0JCgLwYsWN24EU2UnRqyX?= =?utf-8?q?yvGcC83t46/dC5T35321kX2uDszY13bmAurUIrynF1/08DWcvsXddI23xDozMQ2/2?= =?utf-8?q?efPSUJCO3828/CQDQ7IUQsiKcwtM759A2UgrzDpD4F4omQ4xKtCEHKhg/rewyfy/z?= =?utf-8?q?tt5TmOULepaEGaHfI+QeKAVMvB0uhq8riQDLecqExtgO8z/Tc6WqKfVPfQqPJbTwy?= =?utf-8?q?zkLjmkg+5AbibAwODby55DZ9m92z4cT9SpoCvRsrLW8+wy1oopkelGK28N//wxWPt?= =?utf-8?q?NQEtpqn6GI3MYFjK21PCw2YXLpByycsFsIRrh+kPjbI32XX0hKrPLfYKvkAOk3j7H?= =?utf-8?q?V6CI0JVTuXkCwbDqG9rcHxgxMZHUjeqGrexPyT03W78zxmvfONcEzEobJ+4rKoIRa?= =?utf-8?q?V8qfw/TjXwc8/EorUtWQZMqyyV1oH3f9yjXcIJdlH0pEAEwE7mlO02k3RK7ulEVRW?= =?utf-8?q?nJ7tbnJ099PTEhMfgplNN/QSiqmzPVekJjWxdulCF7Pp0jOdhhVuHSN4eMQVcz7tQ?= =?utf-8?q?mvlo25luLNYq4LSU8aphy2uvVb7UlCrOebVHqBnn/gokA8kSThaWsv0/Uu2BXxHZp?= =?utf-8?q?4mZeQI5G8qBMDzNbdav/QsTl9B736U0a04+lY0/v5s9KKTmF4VVy6QPDsf7pXjL+B?= =?utf-8?q?5+46ZxDq9NuQCwMJRHra94vJ/xlO343CesxMgJJ8jpNwl8U0iQEVLu9mrEzO86c7f?= =?utf-8?q?8C7UZP+Er7lOEEt210jQc8XvC2NYrW/EW4ip+WBot8Lo7mr0g+1q6Ki8xCmx3QN5s?= =?utf-8?q?fF0h2USbB+EN6eAlD6Qmb61gx1Mxf4DMvT6XGJW22RZfWK0DWstJ/o2IE91apGGdD?= =?utf-8?q?AJHm1TiEnqzNZae/5HULYkWQy+s6dijxtDyo2GAnL/WiK+m3PDDYEObz9CDINPLLN?= =?utf-8?q?v+3ATuv/BsaG?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9ec8c218-02d7-4604-1dba-08dc5512ee9d X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9417.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Apr 2024 01:51:38.1992 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: UJ3b4LYDluYeInuQqhKy82ZqKige506KSpgIVjUSnaBUWmjQ/t26h6KUxbqrE9qI0XLItmqaxUfe6zf1ieF6LQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9334 From: Peng Fan Add SCMI v3.2 pinctrl protocol bindings and example. Reviewed-by: Rob Herring Reviewed-by: Linus Walleij Signed-off-by: Peng Fan Reviewed-by: Dhruva Gole --- .../devicetree/bindings/firmware/arm,scmi.yaml | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml index 4591523b51a0..e9d3f043c4ed 100644 --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml @@ -247,6 +247,37 @@ properties: reg: const: 0x18 + protocol@19: + type: object + allOf: + - $ref: '#/$defs/protocol-node' + - $ref: /schemas/pinctrl/pinctrl.yaml + + unevaluatedProperties: false + + properties: + reg: + const: 0x19 + + patternProperties: + '-pins$': + type: object + allOf: + - $ref: /schemas/pinctrl/pincfg-node.yaml# + - $ref: /schemas/pinctrl/pinmux-node.yaml# + unevaluatedProperties: false + + description: + A pin multiplexing sub-node describes how to configure a + set of pins in some desired function. + A single sub-node may define several pin configurations. + This sub-node is using the default pinctrl bindings to configure + pin multiplexing and using SCMI protocol to apply a specified + configuration. + + required: + - reg + additionalProperties: false $defs: @@ -401,6 +432,25 @@ examples: scmi_powercap: protocol@18 { reg = <0x18>; }; + + scmi_pinctrl: protocol@19 { + reg = <0x19>; + + i2c2-pins { + groups = "g_i2c2_a", "g_i2c2_b"; + function = "f_i2c2"; + }; + + mdio-pins { + groups = "g_avb_mdio"; + drive-strength = <24>; + }; + + keys_pins: keys-pins { + pins = "gpio_5_17", "gpio_5_20", "gpio_5_22", "gpio_2_1"; + bias-pull-up; + }; + }; }; };