From patchwork Mon Dec 19 09:42:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xingyu Wu X-Patchwork-Id: 13076398 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 18EFDC4332F for ; Mon, 19 Dec 2022 09:44:06 +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=lu3E1dm4jvVY0I1J6nnKbvaFrXmgt00X2q9ibzk/unQ=; b=i0DZHKRh+1RY8P RsNXktUTGBIEj6aEm971Znr1nX68pESSfC+YRaEBxJlOChkI3rQ1sx+X8KPJkDfj3KTC0CCAaDyt7 MW2QgryVPGxFg7CppNIwiiaF10DKlED+d5J5zu8LXmQd0p4AsjJiQR0ZsFFKfY06cx00J6/3aPT8T p+zUMI/A7n6K+FJG1edyx7QGRmDHV/vPHJoleK2nhUbP5Wv84KLZ8/oz7yQfPCdepUuT+6mepy/+t l1SgNEhq5KmlIgvzV3BxerIuXFTPrd4jCMPQPj8SrWwvmFzPtl6Pgvamx9LT6vP+iWLKzYc1f4PM3 OfrvcIAkoh+l319MMNqQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7Cge-00BOiH-S6; Mon, 19 Dec 2022 09:43:57 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7CgC-00BNur-00 for linux-riscv@lists.infradead.org; Mon, 19 Dec 2022 09:43:35 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 9324C24E137; Mon, 19 Dec 2022 17:42:40 +0800 (CST) Received: from EXMBX161.cuchost.com (172.16.6.71) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 19 Dec 2022 17:42:40 +0800 Received: from localhost.localdomain (183.27.97.120) by EXMBX161.cuchost.com (172.16.6.71) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 19 Dec 2022 17:42:39 +0800 From: Xingyu Wu To: , , , Wim Van Sebroeck , Guenter Roeck , Krzysztof Kozlowski CC: Rob Herring , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Xingyu Wu , Samin Guo , Subject: [PATCH v2 1/3] dt-bindings: watchdog: Add watchdog for StarFive JH7110 Date: Mon, 19 Dec 2022 17:42:31 +0800 Message-ID: <20221219094233.179153-2-xingyu.wu@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221219094233.179153-1-xingyu.wu@starfivetech.com> References: <20221219094233.179153-1-xingyu.wu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.97.120] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX161.cuchost.com (172.16.6.71) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221219_014328_337964_9A8E1AB2 X-CRM114-Status: GOOD ( 11.91 ) 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 Add bindings to describe the watchdog for the StarFive JH7110 SoC. Signed-off-by: Xingyu Wu --- .../watchdog/starfive,jh7110-wdt.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/starfive,jh7110-wdt.yaml diff --git a/Documentation/devicetree/bindings/watchdog/starfive,jh7110-wdt.yaml b/Documentation/devicetree/bindings/watchdog/starfive,jh7110-wdt.yaml new file mode 100644 index 000000000000..a7bfe0751928 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7110-wdt.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/starfive,jh7110-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive Watchdog + +maintainers: + - Samin Guo + - Xingyu Wu + +properties: + compatible: + const: starfive,jh7110-wdt + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: APB clock + - description: Core clock + + clock-names: + items: + - const: apb + - const: core + + resets: + items: + - description: APB reset + - description: Core reset + + reset-names: + items: + - const: apb + - const: core + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + watchdog@13070000 { + compatible = "starfive,jh7110-wdt"; + reg = <0x13070000 0x10000>; + clocks = <&clk 122>, + <&clk 123>; + clock-names = "apb", "core"; + resets = <&rst 109>, + <&rst 110>; + reset-names = "apb", "core"; + };