From patchwork Mon Dec 16 12:47:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11294169 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 BA9831580 for ; Mon, 16 Dec 2019 12:49:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 977D8206D3 for ; Mon, 16 Dec 2019 12:49:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NDDcvKlp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 977D8206D3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be 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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=ZmxMIDpEJIVmULJiDKA/tDdMZQ2msP1DZRlGB4FTMek=; b=NDDcvKlpm3lCA31WQtNXj4jzsW 7CbmISD7z9VdGrgHT7V5a2aemBCMFc3c88ZyJMI2cvFyyeByhS19fs+E9N3GdAwX/zrsHfcPOIDCj TbkXhYNTmyxjE+QVgu8rtMFsOQShGfWIT8+Wpp9+iYt1tMf7xv5WctVifsfLL0h58arJ//jxmEiwl V3JZLaChy+voLTejFrqDmEfcW1SlxLNvSPG0v/GRVP8siduq8XlDrZAVeQBNjownyOYluMpkef3HO /OQFyOVY0QPlbaKU2agsY+PgFOTX3Q+anqnMFHTnkpGeecIFwr9RkbNjlHVuwQ2NmPdh4sUaiGNip YQYvrZRQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1igpoR-0002ob-5o; Mon, 16 Dec 2019 12:49:23 +0000 Received: from xavier.telenet-ops.be ([2a02:1800:120:4::f00:14]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1igpmy-0001K7-OW for linux-arm-kernel@lists.infradead.org; Mon, 16 Dec 2019 12:47:55 +0000 Received: from ramsan ([84.195.182.253]) by xavier.telenet-ops.be with bizsmtp id ecni2100e5USYZQ01cnjmf; Mon, 16 Dec 2019 13:47:45 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1igpmo-0004EM-TZ; Mon, 16 Dec 2019 13:47:42 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1igpmo-0004LN-SR; Mon, 16 Dec 2019 13:47:42 +0100 From: Geert Uytterhoeven To: Magnus Damm Subject: [PATCH v2 1/6] arm64: dts: renesas: r8a77961: Add RWDT node Date: Mon, 16 Dec 2019 13:47:35 +0100 Message-Id: <20191216124740.16647-2-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191216124740.16647-1-geert+renesas@glider.be> References: <20191216124740.16647-1-geert+renesas@glider.be> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191216_044752_972821_C63B1D39 X-CRM114-Status: UNSURE ( 9.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.4 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [2a02:1800:120:4:0:0:f00:14 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.0 SPF_NONE SPF: sender does not publish an SPF Record 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: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Eugeniu Rosca , Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas R-Car M3-W+ (r8a77961) SoC. Signed-off-by: Geert Uytterhoeven Reviewed-by: Eugeniu Rosca Tested-by: Eugeniu Rosca --- v2: - No changes. Test procedure: 1. "cat > /dev/watchdog", 2. Wait 60s for reboot. --- arch/arm64/boot/dts/renesas/r8a77961.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi index 64466c86b698826d..ea2c6445977f3d99 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi @@ -319,8 +319,13 @@ ranges; rwdt: watchdog@e6020000 { + compatible = "renesas,r8a77961-wdt", + "renesas,rcar-gen3-wdt"; reg = <0 0xe6020000 0 0x0c>; - /* placeholder */ + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; }; gpio2: gpio@e6052000 {