From patchwork Thu Jan 25 18:03:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 10184609 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 814FA60383 for ; Thu, 25 Jan 2018 18:22:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7119F2874F for ; Thu, 25 Jan 2018 18:22:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6335028A09; Thu, 25 Jan 2018 18:22:34 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED 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 EA6522874F for ; Thu, 25 Jan 2018 18:22:33 +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: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=d/0d6I35+q2NBaDsqUKMSCKXJ1DRrZApIvhZOXIVO48=; b=dHQlg3OhyiKtKoiN4KqR0SCW7j jZPtsSk83xKpUr2RZODMXhbX0+SimhV1Eukm+cDN5rNRmYdKQogwrKK2gi6NL90uv9K5cPYG/8Llc ZkiywfiWHjOg6XpoyER1wMW+b1LAKtRpYyVPZK9Ez+hmnLArfHNuJ8RY/aJXkBoKhk6cF2prLkfeC BuOr3Bpw6qmx37UVHZ1J25KOCTyE7FjmyJrlI58YTjiPtKO1WY1KEFtMGTq1WI0OWuhypejQSoqQd DNfrj1sY3l1eX+CBLH6fV86Xjd/zlJR9WFPDHfmtfEZbG6m8mRCPDARpX2c/qo40eY2NcZadEiFlJ gH95lIDg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eemAR-0006SG-Ul; Thu, 25 Jan 2018 18:22:31 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eemAA-0005zO-41 for linux-arm-kernel@bombadil.infradead.org; Thu, 25 Jan 2018 18:22:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=iBAHR0X7cz0BHJnupYFNjUF/MKpUJUMeYhW3AusK6dY=; b=M5jyPMlenpqlJoTBdECSn1p7J /gjtb5KvaClA+6fqB2tJ6hodW3dh0IeiWgYa4sUho6ST6kaAP5G6fuKUUZ7Ppy1x4H6FxwTcAW4OV CBlrVJ9Gu6hC8Gh1yWfhXxIF99yc0r/pXgrGmPj78Kv/ETbTKAgN6d/6IZzRcvrqvEhb4SfU1inqL bDAZ/dZYKZIKfIc8K4gemOVGgRRHf92/+4spP57Cn5Qc2N7Z7hm8eE8TKr6uOhGSGX3e5fWIgsDZN 43rHeFzcC9/CJpiI7vX/wVVnTaxJy0J++dsLcyadZelScjMNWCpLbbQX1/RJtUgMmRhz3LuklsA5D 8d9CVflDQ==; Received: from relmlor3.renesas.com ([210.160.252.173] helo=relmlie2.idc.renesas.com) by casper.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eelv6-0000Be-PU for linux-arm-kernel@lists.infradead.org; Thu, 25 Jan 2018 18:06:42 +0000 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie2.idc.renesas.com with ESMTP; 26 Jan 2018 03:06:29 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id 1614149679; Fri, 26 Jan 2018 03:06:29 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.46,412,1511794800"; d="scan'208";a="270637134" Received: from unknown (HELO fabrizio-dev.ree.adwin.renesas.com) ([10.226.37.88]) by relmlii2.idc.renesas.com with ESMTP; 26 Jan 2018 03:06:23 +0900 From: Fabrizio Castro To: Philipp Zabel , Rob Herring , Mark Rutland , Wim Van Sebroeck , Russell King , Catalin Marinas , Will Deacon , Michael Turquette , Stephen Boyd , Simon Horman , Magnus Damm , Geert Uytterhoeven Subject: [RFC 34/37] ARM: dts: r8a7791: Add watchdog support to SoC dtsi Date: Thu, 25 Jan 2018 18:03:08 +0000 Message-Id: <1516903391-30467-35-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1516903391-30467-1-git-send-email-fabrizio.castro@bp.renesas.com> References: <1516903391-30467-1-git-send-email-fabrizio.castro@bp.renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180125_180641_048553_85C2CE1F X-CRM114-Status: UNSURE ( 9.13 ) X-CRM114-Notice: Please train this message. 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: Fabrizio Castro , devicetree@vger.kernel.org, Chris Paterson , linux-watchdog@vger.kernel.org, Biju Das , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ramesh Shanmugasundaram , linux-clk@vger.kernel.org, Guenter Roeck MIME-Version: 1.0 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 commit adds watchdog support to the r8a7791 dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7791.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 09d1e4f..dacec25 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -289,6 +289,16 @@ reg = <0 0xe6160000 0 0x0100>; }; + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a7791-wdt", + "renesas,rcar-gen2-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7791-sysc"; reg = <0 0xe6180000 0 0x0200>;