From patchwork Tue May 25 18:44:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Perier X-Patchwork-Id: 447797 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=unavailable 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 DD5A2C47085 for ; Tue, 25 May 2021 18:45:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C642B61417 for ; Tue, 25 May 2021 18:45:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232555AbhEYSqb (ORCPT ); Tue, 25 May 2021 14:46:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232516AbhEYSqa (ORCPT ); Tue, 25 May 2021 14:46:30 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACDB7C061756; Tue, 25 May 2021 11:44:59 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id n4so7351284wrw.3; Tue, 25 May 2021 11:44:59 -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=hLav2Q7or125o0zrBzNf5u+ACFiioB2IxHdwFxQ4yGd2FIPHV+8AoIrrXv0y0Am+uR bcXLjdplJ2iz+DIYOkYUlJPj7paVRPy+HceZQXevvK+coIGow13KR08oLVkZ8ykJF85P pyhfmFa1rbU/CCUiAfam8CjjMqioRvEmRiWexQcwh427lx2WmR2y29sRkz6XwwzQrHR7 BVDka9IYtZtYiWixr1gwDlr/MN8M/RcYAOVTil4yn5EBreLr1Uxnn/9qz9qv4fwVXCK6 uxx73F3lKbVj3hkKKJTx6smZW8m8CFPaXdQ7L5q8Eko60kKhAxgTO8eZfZX2vhQIlimV JzvQ== 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=mNvBX8Kxpo3+esVdWHzYAuwQXJ9qArdrlfWp+i+P9Osw3wrvJOTsAnksMb0wfwnCAT hyXtdFbEZQfxZ2KEPw6LErqttgUFMtIjqvoOgB5W2NV74FqwTxv5VQUKueNCqwwC9dB8 b8/Vej8BrUZQ49sXv66KbWkY+EBi2Mk5cwEfM/vrM5BkrY4EKEbVaRihwXYvxx2eSQA2 EjoYJ/DnVyi1LXRZE1mr4wWOVyLjqp3scPvuozzYl+cTmJyNZGtyJQoggAQoG+paXhRX yWEjq5GsVXviXE7WrH3KWHHyW25D1hT4ZGdIBQ7R1/owzBEEylyDOFRJkSajxATfOXU7 OA5A== X-Gm-Message-State: AOAM531Yq2MeqjV/l0HgYQcaohwLe6rsAYmrudkhAi0boBYwggZFU8V8 RxCHk5XhSAc4kV3tp8HMrmvWMFBhZ6I= X-Google-Smtp-Source: ABdhPJwor9nnK+rwJRHqFbttHr3fZpGo8vUcaPhHIaSN5bwKEj7DzM7qdy8y/YeHMvQF+EXoQy5PhQ== X-Received: by 2002:a5d:6d83:: with SMTP id l3mr28938777wrs.241.1621968297955; Tue, 25 May 2021 11:44:57 -0700 (PDT) Received: from debby (176-141-241-253.abo.bbox.fr. [176.141.241.253]) by smtp.gmail.com with ESMTPSA id u14sm3595732wmc.41.2021.05.25.11.44.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 May 2021 11:44:57 -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 3/3] ARM: dts: mstar: Add watchdog device_node definition Date: Tue, 25 May 2021 20:44:49 +0200 Message-Id: <20210525184449.57703-4-romain.perier@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210525184449.57703-1-romain.perier@gmail.com> References: <20210525184449.57703-1-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>;