From patchwork Sun May 5 01:52:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inochi Amaoto X-Patchwork-Id: 13654162 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CBBBEC4345F for ; Sun, 5 May 2024 01:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2f2H30u/CppQzH8066D7EB4Eb7iRzCiGw8s8/sD7SUw=; b=h1MqHYuZeoWg24 wJyjGWVcwRUnttZACSMjw5vNRYhIQ4ExLqDP0AaevhI62u70clbJ/NxPrSVz0s6HNcWOSa0/CRzlN vJA8ia8fg+QJSxdzxXnBOEfw//fxuyJ1KRXF8zTynZjKWXyX/Wliwz2qAJbfnFQ1UBjZyl/yG/AG+ yMsYynIOMUokIxzmENKb0aQCoTCrdfZtydyExz/Twog/nt1rr/Y76xWQ+S24dki2mLT4DrBxVOCsO l0+shcQEts4VeDoP3aiCeQ4CiNdpKQJ1kob36FtrcDYm2KD6Hh1CgwSOZB1Gzm2uF70KJ/W6+y0t0 nYwHQjOxdU2w9NWUe1Uw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3R2g-00000003L98-0tLn; Sun, 05 May 2024 01:51:54 +0000 Received: from mail-mw2nam12olkn20801.outbound.protection.outlook.com ([2a01:111:f403:2805::801] helo=NAM12-MW2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3R2c-00000003L77-3xWv; Sun, 05 May 2024 01:51:52 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ZjFIyetkjje9fu2d0LMWTSxlk5NrYinf+RsQyHgiJvwuvK1LWCB3lXxeus0o4PpWw7LRilCQtkLi96zj62g5hZqySmwAV8WFNTWculV2vZox2lE2hwUGlXl8yxHZy20Hn0JPnEC5v7EhvXsl7KDRp6hkhklhXXXM4/kgVuC99pHIH8VQ48r4sZlQnycSMoFCAyb5jGfA/Jagqdy2MSnhlvNQKLoSD6qLjYHdrdP5wmZwLVCnstQ978IbLHbgpII1Re9KjQZAxhARS2wtlHU2bAwuCGsE/WOevAxTm0xx9NnBlXmk3Qwe7OF7EtzYcGZhAMhv7uj/1X/qLSS6ho9rng== 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=DjJj7wnstyWl0jKitojxpS6UEVwrqnBW0lisIDbbjkw=; b=YGtkNo9OVWzYu8+SWnottlZKSws8Xzz6q/5nedr7Y7tzpaNFKy2JLx/JblQP2802WP4ZPsyJWSCabRPYpSaNMoOCBSMyoAPnNvTN6wlcyaRoG7CIHxGlpbMYLdG1U5kZ3KQPLaJfIgI5HbM/7HxEvvEMJcru8bZBSgoLKPcKin5AVOzEjk+4KKoob45qJsEA0ILd3kOSvY+3Adx8DQvcUHVYT5W1AGiM/2LZBGwqPIt8rJ7g0Zh+sZ1tHpc5mvNkBmjtWoH6yIT5XbGDy+lpN35u8prFUcgxGv6XboxOFxNTLa1kfKHHn0Z2yPsMH8ChMV1RAjNJg8kXRj1MrNkmjQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DjJj7wnstyWl0jKitojxpS6UEVwrqnBW0lisIDbbjkw=; b=pEL+GsN5/kLyuOgdv1IhqyuFCAETDNdVGM4euKmd8JbSfXOM13AUbkhGDhyUndLGQMVOCGl1bw5E3guJMELBpJQoZ5MiL9H06PYj1GFVPdx49vXqSEJyxdrKYV/O0KcYa3IQGobWZCFZyao8a/G/8dKAit3whUAojciUSg5w1dIHwr7g/fU4PpnXthPXQZpJvK5jES89vWrUBIBQZCDhkTuvuFGhQrQjdu0Iq5MZqp/2Kopc3Ag0LkKrSWvw49hypmgFgGcbH5y7WwXR2hR4jVXELbIqseA4xjFRriA6U77W4F1BptZymdc7A6DIG8EIpsbgoQ35+pISb0+p2103bA== Received: from IA1PR20MB4953.namprd20.prod.outlook.com (2603:10b6:208:3af::19) by PH0PR20MB4304.namprd20.prod.outlook.com (2603:10b6:510:12a::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7544.39; Sun, 5 May 2024 01:51:42 +0000 Received: from IA1PR20MB4953.namprd20.prod.outlook.com ([fe80::182f:841b:6e76:b819]) by IA1PR20MB4953.namprd20.prod.outlook.com ([fe80::182f:841b:6e76:b819%2]) with mapi id 15.20.7544.036; Sun, 5 May 2024 01:51:42 +0000 From: Inochi Amaoto To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: Jisheng Zhang , Liu Gui , Jingbao Qiu , dlan@gentoo.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v3 1/2] dt-bindings: phy: Add Sophgo CV1800 USB phy Date: Sun, 5 May 2024 09:52:15 +0800 Message-ID: X-Mailer: git-send-email 2.45.0 In-Reply-To: References: X-TMN: [N6p9zEd0ZXS/ukM9TuE+HxzNs0t859hLcxFsyrogz5c=] X-ClientProxiedBy: TYCPR01CA0209.jpnprd01.prod.outlook.com (2603:1096:405:7a::14) To IA1PR20MB4953.namprd20.prod.outlook.com (2603:10b6:208:3af::19) X-Microsoft-Original-Message-ID: <20240505015219.754500-1-inochiama@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA1PR20MB4953:EE_|PH0PR20MB4304:EE_ X-MS-Office365-Filtering-Correlation-Id: 8c5f8e53-aed5-464a-4d4a-08dc6ca5e96b X-Microsoft-Antispam: BCL:0;ARA:14566002|461199019|3412199016|440099019|1602099003|1710799017; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8c5f8e53-aed5-464a-4d4a-08dc6ca5e96b X-MS-Exchange-CrossTenant-AuthSource: IA1PR20MB4953.namprd20.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 May 2024 01:51:42.2635 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR20MB4304 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240504_185151_012629_1005D78B X-CRM114-Status: GOOD ( 12.76 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The USB phy of Sophgo CV18XX series SoC needs to sense a pin called "VBUS_DET" to get the right operation mode. If this pin is not connected, it only supports setting the mode manually. Add USB phy bindings for Sophgo CV18XX/SG200X series SoC. Signed-off-by: Inochi Amaoto --- .../bindings/phy/sophgo,cv1800-usb-phy.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/sophgo,cv1800-usb-phy.yaml -- 2.45.0 diff --git a/Documentation/devicetree/bindings/phy/sophgo,cv1800-usb-phy.yaml b/Documentation/devicetree/bindings/phy/sophgo,cv1800-usb-phy.yaml new file mode 100644 index 000000000000..ae17a8f91b0e --- /dev/null +++ b/Documentation/devicetree/bindings/phy/sophgo,cv1800-usb-phy.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/sophgo,cv1800-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV18XX/SG200X USB 2.0 PHY + +maintainers: + - Inochi Amaoto + +properties: + compatible: + const: sophgo,cv1800-usb-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: PHY clock + - description: PHY app clock + - description: PHY stb clock + - description: PHY lpm clock + + clock-names: + items: + - const: phy + - const: app + - const: stb + - const: lpm + + vbus_det-gpios: + description: GPIO to the USB OTG VBUS detect pin. This should not be + defined if vbus_det pin and switch pin are connected, which may + break the VBUS detection. + maxItems: 1 + + sophgo,switch-gpios: + description: GPIO array for the phy to control connected switch. For + host mode, the driver will set these GPIOs to low one by one. For + device mode, the driver will set these GPIOs to high in reverse + order. For a reference design, see item description. + minItems: 1 + items: + - description: USB switch operation mode + - description: USB switch host power control + +required: + - compatible + - "#phy-cells" + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + phy@48 { + compatible = "sophgo,cv1800-usb-phy"; + reg = <0x48 0x4>; + #phy-cells = <0>; + clocks = <&clk 92>, <&clk 93>, + <&clk 94>, <&clk 95>; + clock-names = "phy", "app", "stb", "lpm"; + }; + +...