From patchwork Wed Apr 4 11:10:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 894929 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40GNdv471bz9s0b for ; Wed, 4 Apr 2018 21:14:43 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 40GNdv2xcBzF1b9 for ; Wed, 4 Apr 2018 21:14:43 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=nuvoton.com (client-ip=212.199.177.27; helo=herzl.nuvoton.co.il; envelope-from=tomer.maimon@nuvoton.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Received: from herzl.nuvoton.co.il (212.199.177.27.static.012.net.il [212.199.177.27]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40GNZY3Y09zF1qK for ; Wed, 4 Apr 2018 21:11:43 +1000 (AEST) Received: from talu34.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id w34AqX1f020801; Wed, 4 Apr 2018 13:52:33 +0300 Received: by talu34.nuvoton.co.il (Postfix, from userid 10070) id EB0C45AA37; Wed, 4 Apr 2018 14:11:05 +0300 (IDT) From: Tomer Maimon To: arnd@arndb.de, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, avifishman70@gmail.com, brendanhiggins@google.com, venture@google.com, joel@jms.id.au Subject: [PATCH v1 1/6] arm: dts: add watchdog device to NPCM750 device tree Date: Wed, 4 Apr 2018 14:10:57 +0300 Message-Id: <1522840262-21635-2-git-send-email-tmaimon77@gmail.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1522840262-21635-1-git-send-email-tmaimon77@gmail.com> References: <1522840262-21635-1-git-send-email-tmaimon77@gmail.com> X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, Tomer Maimon Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Add watchdog device node to a common device tree for all Nuvoton NPCM750 BMCs and a board specific device tree for the NPCM750 (Poleg) evaluation board. Signed-off-by: Tomer Maimon --- arch/arm/boot/dts/nuvoton-npcm750-evb.dts | 4 ++++ arch/arm/boot/dts/nuvoton-npcm750.dtsi | 24 ++++++++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts index cabde3d5be8a..4416dd6c7c17 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts +++ b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts @@ -18,6 +18,10 @@ }; }; +&watchdog1 { + status = "okay"; +}; + &serial0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/nuvoton-npcm750.dtsi b/arch/arm/boot/dts/nuvoton-npcm750.dtsi index 839e45cfd695..cacd0fde5914 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750.dtsi +++ b/arch/arm/boot/dts/nuvoton-npcm750.dtsi @@ -125,6 +125,30 @@ clocks = <&clk 15>; }; + watchdog0: watchdog@801C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x801C 0x4>; + status = "disabled"; + clocks = <&clk 5>; + }; + + watchdog1: watchdog@901C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x901C 0x4>; + status = "disabled"; + clocks = <&clk 5>; + }; + + watchdog2: watchdog@a01C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0xa01C 0x4>; + status = "disabled"; + clocks = <&clk 5>; + }; + serial0: serial@1000 { compatible = "ns16550a"; reg = <0x1000 0x1000>;