From patchwork Thu Feb 16 17:23:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Brandt X-Patchwork-Id: 9577769 X-Patchwork-Delegate: horms@verge.net.au 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 C2AD160209 for ; Thu, 16 Feb 2017 17:24:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B58F928649 for ; Thu, 16 Feb 2017 17:24:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AA6842864D; Thu, 16 Feb 2017 17:24:06 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 593AF28649 for ; Thu, 16 Feb 2017 17:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932748AbdBPRYF (ORCPT ); Thu, 16 Feb 2017 12:24:05 -0500 Received: from relmlor4.renesas.com ([210.160.252.174]:37211 "EHLO relmlie3.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932674AbdBPRYC (ORCPT ); Thu, 16 Feb 2017 12:24:02 -0500 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie3.idc.renesas.com with ESMTP; 17 Feb 2017 02:23:58 +0900 Received: from relmlac3.idc.renesas.com (relmlac3.idc.renesas.com [10.200.69.23]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id D363A3D21E; Fri, 17 Feb 2017 02:23:58 +0900 (JST) Received: by relmlac3.idc.renesas.com (Postfix, from userid 0) id CA8C61806F; Fri, 17 Feb 2017 02:23:58 +0900 (JST) Received: from relmlac3.idc.renesas.com (localhost [127.0.0.1]) by relmlac3.idc.renesas.com (Postfix) with ESMTP id B77CD18077; Fri, 17 Feb 2017 02:23:58 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac3.idc.renesas.com with ESMTP id CAA07026; Fri, 17 Feb 2017 02:23:58 +0900 X-IronPort-AV: E=Sophos;i="5.35,169,1483974000"; d="scan'208";a="234017862" Received: from unknown (HELO rtamta01.rta.renesas.com) ([143.103.48.75]) by relmlii1.idc.renesas.com with ESMTP; 17 Feb 2017 02:23:56 +0900 Received: from localhost.localdomain (unknown [143.103.58.208]) by rtamta01.rta.renesas.com (Postfix) with ESMTP id 3FB78280; Thu, 16 Feb 2017 17:23:55 +0000 (UTC) From: Chris Brandt To: Wim Van Sebroeck , Guenter Roeck , Sebastian Reichel , Rob Herring , Mark Rutland , Simon Horman , Geert Uytterhoeven Cc: linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org, Chris Brandt Subject: [PATCH v2 3/3] ARM: dts: r7s72100: Add reset handler Date: Thu, 16 Feb 2017 12:23:20 -0500 Message-Id: <20170216172320.10897-4-chris.brandt@renesas.com> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20170216172320.10897-1-chris.brandt@renesas.com> References: <20170216172320.10897-1-chris.brandt@renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP For the RZ/A1, the only way to do a reset is to overflow the WDT. Signed-off-by: Chris Brandt Reviewed-by: Geert Uytterhoeven --- v2: * changed "renesas,r7s72100-reset" to "renesas,r7s72100-wdt" * changed "renesas,wdt-reset" to "renesas,rza-wdt" * added interupt property (even though it is not used) * added clocks property --- arch/arm/boot/dts/r7s72100.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 614ba79..88d9840 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -371,6 +371,13 @@ <0xe8202000 0x1000>; }; + wdt: timer@fcfe0000 { + compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt"; + reg = <0xfcfe0000 0x6>; + interrupts = ; + clocks = <&p0_clk>; + }; + i2c0: i2c@fcfee000 { #address-cells = <1>; #size-cells = <0>;