From patchwork Fri Apr 12 08:45:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ziv Xu X-Patchwork-Id: 1923104 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=devicetree+bounces-58755-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (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 4VGHJn4dLLz1yYP for ; Fri, 12 Apr 2024 23:21:29 +1000 (AEST) 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 ny.mirrors.kernel.org (Postfix) with ESMTPS id 93A8B1C2082E for ; Fri, 12 Apr 2024 13:21:27 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0E334824B7; Fri, 12 Apr 2024 13:20:42 +0000 (UTC) X-Original-To: devicetree@vger.kernel.org Received: from CHN02-BJS-obe.outbound.protection.partner.outlook.cn (mail-bjschn02on2094.outbound.protection.partner.outlook.cn [139.219.17.94]) (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 CE09F81AC7; Fri, 12 Apr 2024 13:20:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=139.219.17.94 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712928041; cv=fail; b=uIGnFhxhIIFYQoEhA/cGQqhK0Atj7BKdqUzTMtols+8rg3R7Gczablmo3/eoLdZfDw+BEllDuT+j0s2xxgBP81cqKCPk7FCXcLVu92hNCIJMKJ4thXGuSYgazdoliIXxVWJcSAWA7QFlquzkbEot4NulAPUXxK4jKhsyoAUr1YU= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712928041; c=relaxed/simple; bh=heDuOAEH4hH6Pvg6owmqRjKjqzmjyGj67G3STdt24M0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=C1uqvwul0BMffeMmG3baP8SbFavNq/5+f2rS68taxqbOQmOyXj28Y06OVIZX3orNbYHajUeI1XcosZ4+bfjhXudVfb9Lpg0azRdrx7nrljq1gb/3g1/d1ru7sie8Rlo2VctkOun8ATiYw2LmGdaiRncDyD/iM9y7B3E1ud8WIw4= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=starfivetech.com; spf=pass smtp.mailfrom=starfivetech.com; arc=fail smtp.client-ip=139.219.17.94 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=starfivetech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=starfivetech.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IgYvFRkaYN320/Bky3oSXdHL8IZktU5djLqx5AONOyqLBBANrU+7Oo1B7zwwx7jfNi8r75SG0XOgbwyBdI7xK5PrYpUcdhSyZ9KjvtI9LThbDjn9jOXkt0mXkImfKY/Q+BYPUcq/QdLJz4DIjqFJAE8E6d9NgDsLNJV4GUhsn/PkkH+WZhQdQbGRVsA4b8kO2PCKxmQ3CufWstL49bYV/tPXvI2PQqBXqin8PsqdpOoS+LADfZkmq09cXZUPE7Lum+Y1dN2kob2pZ0k20F8Y0GiuV2HSWdWwr/siQIPjuWEbkdvdhKfTUn/Cy/ahZaPupZuNFS0qwI85eSVQJnGfsg== 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=CpqvJdZvPmycFfRZZCCSg4FFhQ3bjyafbiyaP+KjlYQ=; b=PN26FQvJeP9gfY8xh+tzTBNX+zkjExHzVjushfHOsu3y2kJIVe5hT50MWqdS9ITwKMxmE/tDmlcz0gvz2uXQrhGVSSO/ENXoCTK8M6jqaDqrgRhkgKf49QOz5gaTNIBDPM/NJCTasb0Ikwwwyj5yH5m91NTD8sD418o8mhTp4jmvmA6xthinHtky8DE4ehzjjG9UbBOIuoVB9LVzMTCIVcI34lijYNHccYvK+A4lnrHTNsPrCUd/RhxYO/pJInRJ2K5fEj2M3q2HjaYg7b+43jIzIgwUBNxlkiJjBZYPn8/8rwjbiGISOU8s2d/3vreF4nLLlzuFQmlp14K8dv7iNA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=starfivetech.com; dmarc=pass action=none header.from=starfivetech.com; dkim=pass header.d=starfivetech.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=starfivetech.com; Received: from NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:b::14) by NTZPR01MB1129.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:a::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Fri, 12 Apr 2024 08:45:52 +0000 Received: from NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn ([fe80::8dad:760b:621:c490]) by NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn ([fe80::8dad:760b:621:c490%4]) with mapi id 15.20.7452.019; Fri, 12 Apr 2024 08:45:52 +0000 From: Ziv Xu To: Daniel Lezcano , Thomas Gleixner , Emil Renner Berthing , Christophe JAILLET Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Walker Chen , Xingyu Wu , linux-kernel@vger.kernel.org, Conor Dooley Subject: [PATCH v10 1/3] dt-bindings: timer: Add timer for StarFive JH7110 SoC Date: Fri, 12 Apr 2024 16:45:41 +0800 Message-Id: <20240412084543.7243-2-ziv.xu@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240412084543.7243-1-ziv.xu@starfivetech.com> References: <20240412084543.7243-1-ziv.xu@starfivetech.com> X-ClientProxiedBy: ZQ0PR01CA0007.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:5::21) To NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:b::14) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: NTZPR01MB0986:EE_|NTZPR01MB1129:EE_ X-MS-Office365-Filtering-Correlation-Id: f5f49b89-df80-4e3c-caa3-08dc5accf5f8 X-MS-Exchange-SenderADCheck: 1 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:NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230031)(1800799015)(41320700004)(366007)(7416005)(52116005)(38350700005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: starfivetech.com X-MS-Exchange-CrossTenant-Network-Message-Id: f5f49b89-df80-4e3c-caa3-08dc5accf5f8 X-MS-Exchange-CrossTenant-AuthSource: NTZPR01MB0986.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Apr 2024 08:45:52.7315 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 06fe3fa3-1221-43d3-861b-5a4ee687a85c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: fYthbWD+PpCPdYVhNWhwv8Vc4em/qEJbS+xjKQuoQ9xl9zAm06uZGsh7pfoGSxu05nbOR1OM1n2QlMoR5ramDA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: NTZPR01MB1129 From: Xingyu Wu Add bindings for the timer on the JH7110 RISC-V SoC by StarFive Technology Ltd. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Xingyu Wu --- .../bindings/timer/starfive,jh7110-timer.yaml | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml diff --git a/Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml b/Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml new file mode 100644 index 000000000000..9a2dac11eb06 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/starfive,jh7110-timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7110 Timer + +maintainers: + - Xingyu Wu + - Samin Guo + +description: + This timer has four free-running 32 bit counters in StarFive JH7110 SoC. + And each channel(counter) triggers an interrupt when timeout. They support + one-shot mode and continuous-run mode. + +properties: + compatible: + const: starfive,jh7110-timer + + reg: + maxItems: 1 + + interrupts: + items: + - description: channel 0 + - description: channel 1 + - description: channel 2 + - description: channel 3 + + clocks: + items: + - description: timer APB + - description: channel 0 + - description: channel 1 + - description: channel 2 + - description: channel 3 + + clock-names: + items: + - const: apb + - const: ch0 + - const: ch1 + - const: ch2 + - const: ch3 + + resets: + items: + - description: timer APB + - description: channel 0 + - description: channel 1 + - description: channel 2 + - description: channel 3 + + reset-names: + items: + - const: apb + - const: ch0 + - const: ch1 + - const: ch2 + - const: ch3 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + timer@13050000 { + compatible = "starfive,jh7110-timer"; + reg = <0x13050000 0x10000>; + interrupts = <69>, <70>, <71> ,<72>; + clocks = <&clk 124>, + <&clk 125>, + <&clk 126>, + <&clk 127>, + <&clk 128>; + clock-names = "apb", "ch0", "ch1", + "ch2", "ch3"; + resets = <&rst 117>, + <&rst 118>, + <&rst 119>, + <&rst 120>, + <&rst 121>; + reset-names = "apb", "ch0", "ch1", + "ch2", "ch3"; + }; +