From patchwork Thu Apr 9 14:47:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 6188281 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C52AC9F1C4 for ; Thu, 9 Apr 2015 14:53:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0D79A2027D for ; Thu, 9 Apr 2015 14:53:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 00CCA20253 for ; Thu, 9 Apr 2015 14:53:22 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YgDmV-0004r0-W9; Thu, 09 Apr 2015 14:50:12 +0000 Received: from mail-wg0-f52.google.com ([74.125.82.52]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YgDkX-0003an-Cz for linux-arm-kernel@lists.infradead.org; Thu, 09 Apr 2015 14:48:10 +0000 Received: by wgyo15 with SMTP id o15so112006108wgy.2 for ; Thu, 09 Apr 2015 07:47:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=HyTZVAJRVS1etzksjVRKh+kXueP+leol0qsTRHC1RGM=; b=gyaVtpHK0TjBl61VgYakP/5tshvgxdF5jmWyKmbz2zWYuHQ5sn/BepLVz+Yebx8H9T FDZgimmnbuvFIHgi95VhKc2dvIsqwCJ2fETs+5lO+ZLHOvmC7xKvt30U87BUS81jmF4I z5/ZkJLszD8eZaa9k5t4rpsEthR0Lv4HeCuM0Kc4YWYwZsmWVnovS0WiD0AE1e8+oiRn ZmEaziGPD3A8gGwZjwbCz8pIcqFOH/eldV5uZf6OfWL6D3YYs8L1NGA0jbgafjPpQpRm GP/9uQS4Vy309M1RHS+iQY6hBt3LiTMNB7JBZNvKykMfm2P+Ar5jpTbELflAnitW4Goz cImA== X-Gm-Message-State: ALoCoQl2Pb8+g8yCu4N/Q8eLahG4j4+6Huq15xyJE2lDnneswSkcODKXO+AMH1zQTlRUnsh74vho X-Received: by 10.194.174.225 with SMTP id bv1mr61377685wjc.101.1428590867146; Thu, 09 Apr 2015 07:47:47 -0700 (PDT) Received: from localhost.localdomain ([81.134.86.156]) by mx.google.com with ESMTPSA id gt4sm20465371wib.21.2015.04.09.07.47.45 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 09 Apr 2015 07:47:46 -0700 (PDT) From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 4/9] ARM: STi: DT: STiH407: Add Device Tree node for the LPC Date: Thu, 9 Apr 2015 15:47:29 +0100 Message-Id: <1428590854-14095-5-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1428590854-14095-1-git-send-email-lee.jones@linaro.org> References: <1428590854-14095-1-git-send-email-lee.jones@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150409_074809_632279_549D197A X-CRM114-Status: GOOD ( 10.98 ) X-Spam-Score: -0.7 (/) Cc: devicetree@vger.kernel.org, kernel@stlinux.com, a.zummo@towertech.it, david.paris@st.com, wim@iguana.be, lee.jones@linaro.org, linux@roeck-us.net, linux-watchdog@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On current ST platforms the LPC controls a number of functions. This patch enables support for the LPC Watchdog and LPC RTC devices on LPC1 and LPC2 respectively. Signed-off-by: David Paris Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih407-family.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index c06a546..2b2315d 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -7,6 +7,7 @@ * publishhed by the Free Software Foundation. */ #include "stih407-pinctrl.dtsi" +#include #include / { #address-cells = <1>; @@ -336,5 +337,24 @@ resets = <&softreset STIH407_MIPHY2_SOFTRESET>; }; }; + + /* Watchdog and Real-Time Clock */ + lpc@8787000 { + compatible = "st,stih407-lpc"; + reg = <0x8787000 0x1000>; + interrupts = ; + clocks = <&clk_s_d3_flexgen CLK_LPC_0>; + timeout-sec = <120>; + st,syscfg = <&syscfg_core>; + st,lpc-mode = ; + }; + + lpc@8788000 { + compatible = "st,stih407-lpc"; + reg = <0x8788000 0x1000>; + interrupts = ; + clocks = <&clk_s_d3_flexgen CLK_LPC_1>; + st,lpc-mode = ; + }; }; };