From patchwork Sun May 30 07:26:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Perier X-Patchwork-Id: 450446 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA594C47097 for ; Sun, 30 May 2021 07:27:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8760B61241 for ; Sun, 30 May 2021 07:27:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229694AbhE3H2v (ORCPT ); Sun, 30 May 2021 03:28:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229670AbhE3H2t (ORCPT ); Sun, 30 May 2021 03:28:49 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E09FAC061574; Sun, 30 May 2021 00:27:09 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id n4so7535399wrw.3; Sun, 30 May 2021 00:27:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bqTv+TFAOMBiEQMLXRI7rx6F3LpfuebvVaCG8zYT/N8=; b=t3XOZQ0+GPBHMvc7jKJ8+B5qJmp/hejArOvrKUIw76PRgRmsGHr1xHHCdcAuiTUoSW oImLysP4I+2u7smPG7iKmW2WrN2lERvYmUdBhKUYYhdSiQsoLg0IqL2GB+IYMsofB//Y orsO+64lBcObe1XdOAH6L+zsyDBfYWnhIJSNGDblFnujLV3DgxA6XsX9UjIeZ84+z5Ir p6jKrFF1UHI8eN+V3ZuIMxllX4sEDIdkLUXhwOq6pIG7qDilhObsolSedYuQ1LeeMcKv gcH7oiu7jcZplPVEvxdB4PHf9vT6ounW2djTC290B48esvXXx4h+MPsGf7+qgog7Fk2U ELhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bqTv+TFAOMBiEQMLXRI7rx6F3LpfuebvVaCG8zYT/N8=; b=egiVn49c297uIZ3e503DwYaMbUzXFUJpEn2WDFMsEV4PbzItZCReNQcjZlkx8jBWct aiMUlZyPTnUPrJryxwgCZ7AmN63RUCNDMhtFG0Prpg0LOkr8Jawhf9cuExM7rVfJYO4S j9MJC8XQBqhICoiORWJsjyEsoLt7/AWBCDrII+Mj134joV+vmAkLIDyCuLSae8SyfUDC O7YFBJcTiJVWdohfHmy5J3rXAtWYCzCJobqIPtn5JJF19/xvGRL6BkqUJ05F6clliBSw 1SpCN+URY48oI0Y5U4Z2JR68+990nG0h/9G7PC49RUnBQzVjFM7d8KWO9cHDJG0cyToE Erpg== X-Gm-Message-State: AOAM530axOUnaZok95swXR2QWDosQMw1FAcVwU1YMG4j5mbySLy6j7/h 5HaOlsgbCNzGZbaOZtChhxtvzAnVAAg= X-Google-Smtp-Source: ABdhPJycgQu9cG1MwDFjSHOPKfw74miis8053epUTviXFreI7IyYvT+4JMmX6yYXeboUH6GojL5xKg== X-Received: by 2002:adf:82ee:: with SMTP id 101mr10144233wrc.137.1622359628314; Sun, 30 May 2021 00:27:08 -0700 (PDT) Received: from debby (176-141-241-253.abo.bbox.fr. [176.141.241.253]) by smtp.gmail.com with ESMTPSA id h14sm23841045wmb.1.2021.05.30.00.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 May 2021 00:27:07 -0700 (PDT) From: Romain Perier To: Wim Van Sebroeck , Guenter Roeck , Rob Herring Cc: Daniel Palmer , Mohammed Billoo , linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] ARM: dts: mstar: Add watchdog device_node definition Date: Sun, 30 May 2021 09:26:45 +0200 Message-Id: <20210530072645.10379-4-romain.perier@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210530072645.10379-1-romain.perier@gmail.com> References: <20210530072645.10379-1-romain.perier@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org This adds the definition of both an oscillator at 12Mhz required by the the watchdog and the watchdog device_node. Signed-off-by: Romain Perier --- arch/arm/boot/dts/mstar-v7.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi index 3d5d8c634de3..23dff8fe4731 100644 --- a/arch/arm/boot/dts/mstar-v7.dtsi +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -62,6 +62,14 @@ rtc_xtal: rtc_xtal { clock-frequency = <32768>; status = "disabled"; }; + + xtal_div2: xtal_div2 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&xtal>; + clock-div = <2>; + clock-mult = <1>; + }; }; soc: soc { @@ -119,6 +127,12 @@ pm_irin_pins: pm_irin { }; }; + watchdog: watchdog@6000 { + compatible = "mstar,msc313e-wdt"; + reg = <0x6000 0x1f>; + clocks = <&xtal_div2>; + }; + intc_fiq: interrupt-controller@201310 { compatible = "mstar,mst-intc"; reg = <0x201310 0x40>;