From patchwork Fri Sep 18 22:13:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nobuhiro Iwamatsu X-Patchwork-Id: 11786511 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE1A56CA for ; Fri, 18 Sep 2020 22:15:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C0C15208B8 for ; Fri, 18 Sep 2020 22:15:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="EA7mVWYj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C0C15208B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=toshiba.co.jp Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=k47vQB9MB63FySibuJQUJMEYh+TPZUkmrFLU8G5GXNU=; b=EA7mVWYjq9rmyPSl/cUbepZgN wX8OujLfaFq5QbO1QQARCjri5AI0OTtWjsyCUCD7gGSgGOUeW9nktVa96eB4c7lR1IC2TcIsGZjsX 9A72Zu+Gt6HzuoHmlchuxHdaNyes9B0sMKd4RU4+ewkRK+YJaUN8ze+UUOMo2gpDQlwfOHo9hHBoe rwGRi6PhIEO64ANQvRkyMKKj6udUWFm8PL0zbHR9ps9mTAGw4Fk3f5SQUaiaYFG15Zf6+3dVuXB3p //ZvjWIH0+kFKvBw3Ja2OjJG+5ey/Nf3WJRQp1G+BZu8BVC/0+NspVaFHWFMBaE7Blb4euM2XwGZb PAwfMlOLw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJOdj-0001kC-35; Fri, 18 Sep 2020 22:13:59 +0000 Received: from mo-csw1515.securemx.jp ([210.130.202.154] helo=mo-csw.securemx.jp) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJOde-0001ie-8o for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2020 22:13:56 +0000 Received: by mo-csw.securemx.jp (mx-mo-csw1515) id 08IMDhZ1007495; Sat, 19 Sep 2020 07:13:43 +0900 X-Iguazu-Qid: 34trYbPuXBQhSsR198 X-Iguazu-QSIG: v=2; s=0; t=1600467222; q=34trYbPuXBQhSsR198; m=VH63IcSVfFTAt05HyvO2YJEqK/SrboQK6x5bk1rP8HI= Received: from imx12.toshiba.co.jp (imx12.toshiba.co.jp [61.202.160.132]) by relay.securemx.jp (mx-mr1510) id 08IMDehk018999; Sat, 19 Sep 2020 07:13:40 +0900 Received: from enc02.toshiba.co.jp ([61.202.160.51]) by imx12.toshiba.co.jp with ESMTP id 08IMDenT019251; Sat, 19 Sep 2020 07:13:40 +0900 (JST) Received: from hop101.toshiba.co.jp ([133.199.85.107]) by enc02.toshiba.co.jp with ESMTP id 08IMDd1e011727; Sat, 19 Sep 2020 07:13:40 +0900 From: Nobuhiro Iwamatsu To: Rob Herring , Wim Van Sebroeck , Guenter Roeck Subject: [PATCH v2 1/2] watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device Date: Sat, 19 Sep 2020 07:13:36 +0900 X-TSB-HOP: ON Message-Id: <20200918221337.257157-2-nobuhiro1.iwamatsu@toshiba.co.jp> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200918221337.257157-1-nobuhiro1.iwamatsu@toshiba.co.jp> References: <20200918221337.257157-1-nobuhiro1.iwamatsu@toshiba.co.jp> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200918_181354_636499_30ADEEC3 X-CRM114-Status: GOOD ( 12.04 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [210.130.202.154 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [210.130.202.154 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp, linux-watchdog@vger.kernel.org, Nobuhiro Iwamatsu , yuji2.ishikawa@toshiba.co.jp, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add documentation for the binding of Toshiba Visconti SoC's watchdog. Signed-off-by: Nobuhiro Iwamatsu --- .../watchdog/toshiba,visconti-wdt.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml diff --git a/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml new file mode 100644 index 000000000000..721e38fa5a0f --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Toshiba Electronic Devices & Storage Corporation +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Toshiba Visconti SoCs PIUWDT Watchdog timer + +maintainers: + - Nobuhiro Iwamatsu + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + enum: + - toshiba,visconti-wdt + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + wdt_clk: wdt-clk { + compatible = "fixed-clock"; + clock-frequency = <150000000>; + #clock-cells = <0>; + }; + + watchdog@28330000 { + compatible = "toshiba,visconti-wdt"; + reg = <0 0x28330000 0 0x1000>; + clocks = <&wdt_clk>; + }; + };