From patchwork Thu Mar 30 15:15:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yannick FERTRE X-Patchwork-Id: 9654413 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8AF3C602BD for ; Thu, 30 Mar 2017 15:16:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7A98428541 for ; Thu, 30 Mar 2017 15:16:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6B17728548; Thu, 30 Mar 2017 15:16:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 02D1C28541 for ; Thu, 30 Mar 2017 15:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=1dkUHrBGJbPthvN3rPu8Celads+CDW/DTWShQl1V5fU=; b=LTwCLDSlvDigs0 w07Gfc8ZUs9IRqMOVzp6jObpDHgOOLdgmw3Jps+WWzna5DCzzXjka3P5kysr9+/bGYYYIAOHTrz6J vTgvpbarqFAOItVaE5575/16Lv4GtS4hsau7LhfVZ2KtIGhAJdj1IYaI6QRoJ5aqhNPvNZMnp91T3 C8614/RMHIz5TJYZCyhq0Qw/JjTn2SoqNoi2r5qDhd6zhdUtNNb6Nj3OvCOP+RRX9uozVN28zdIiI nbedRwT0h4c5u4uzAmTdKz3aVRBw3XuORDpFEVqEnQ4wUSdoM60Q/p+c6K/0+CvjLbADxpGeb6LAm pEgE1T+ENBMLtK6r9vUg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1ctboV-0008TR-4d; Thu, 30 Mar 2017 15:16:39 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1ctbnn-0007rU-Mr for linux-arm-kernel@lists.infradead.org; Thu, 30 Mar 2017 15:15:58 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id v2UFAYIJ006142; Thu, 30 Mar 2017 17:15:31 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-.pphosted.com with ESMTP id 29ggrup7mb-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 30 Mar 2017 17:15:31 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id AB4A131; Thu, 30 Mar 2017 15:15:30 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8971C29B9; Thu, 30 Mar 2017 15:15:30 +0000 (GMT) Received: from localhost (10.48.1.53) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 30 Mar 2017 17:15:30 +0200 From: Yannick Fertre To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Alexandre TORGUE , Benjamin Gaignard , Yannick Fertre , Maxime Coquelin Subject: [PATCH v4 1/5] dt-bindings: watchdog: Document STM32 IWDG bindings Date: Thu, 30 Mar 2017 17:15:22 +0200 Message-ID: <1490886926-20585-2-git-send-email-yannick.fertre@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490886926-20585-1-git-send-email-yannick.fertre@st.com> References: <1490886926-20585-1-git-send-email-yannick.fertre@st.com> MIME-Version: 1.0 X-Originating-IP: [10.48.1.53] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-03-30_12:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170330_081556_037249_C976280C X-CRM114-Status: GOOD ( 10.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org, Philippe Cornu , linux-kernel@vger.kernel.org, Gabriel FERNANDEZ , 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 X-Virus-Scanned: ClamAV using ClamSMTP This adds documentation of device tree bindings for the STM32 IWDG (Independent WatchDoG). Signed-off-by: Yannick Fertre Author: Yannick Fertre Acked-by: Rob Herring --- .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt new file mode 100644 index 0000000..15fef87 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt @@ -0,0 +1,15 @@ +STM32 Independent WatchDoG (IWDG) +--------------------------------- + +Required properties: +- compatible: "st,stm32-iwdg" +- reg: physical base address and length of the registers set for the device +- clocks: must contain a single entry describing the clock input + +Example: + +iwdg: watchdog@40003000 { + compatible = "st,stm32-iwdg"; + reg = <0x40003000 0x400>; + clocks = <&clk_lsi>; +};