From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99B5C13C831; Thu, 27 Jun 2024 10:38:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719484699; cv=none; b=dRvhC0UWQSkSzkOmxwCZVV6ttu9KlVMTR+HuWxP9c1eMFPq/mAxxmkXkbMOuwTYqTGAUx/QgSvQRTsVLptlsAKY6ydpBA2WIBbr7lL4bPoHCPlXo7tRgT2DD+8NsGAKZnkX2D0Ynb7yd38T3sMZLT/XoU3KBT1jwBi4OXzs3SpI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719484699; c=relaxed/simple; bh=blg5AQRINgzDYB2M+iU5BJ2iQ6WA8Das//y1GF975sg=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=IXF0UXR4YyUFcME7nY1+BTDNwRNX5RfvDhCi8Q4zLQUm1mlM29IuCEtAJp1BITE4Edi2HYxqgmN/6/qQn5KFtFVOYdarlmt/HrfDw8ygDJwMIcU97gB5FO0nuE7HZEJseMtszQ/htE+PsNss0AfvXAMy62XLQ7dr/65Ky16v1eA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=WtUu1cdh; arc=none smtp.client-ip=91.207.212.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="WtUu1cdh" Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45R7m8Ph031056; Thu, 27 Jun 2024 12:37:37 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= pN++2ujzdbFJwZfUqOV3yOY6BX5oEhjCHKWQP0tE4Zs=; b=WtUu1cdhoWfx5rCv fwouGVfCGu1j/kwIPGWRoNGxyqsLcwIkih/FjN69IAtjw1uZzh3VGWmhoeFxdELo lXIlfKKKnvcHNG8KH0yXfOhU/egSxEkPxs4yHZlSdCZok4t6vvuu6MR5AXpG3Nn7 d7rwsNct5LaIgqmYAZriFCPxtD5vFBSiZ6So4W3EyAWcX6Jxg4AmgVNbsiEYXyX7 Y+VMZ1ABt51cizO8cQhmCxW8kKqP2nigS1TleAOyOuiPTvVr3mvPMFgk0tkPQUxQ 6WxRjTawDKt+lsWlyCwxOw9Z7MyfmueX8I1W9uwGhrvOcAL9+m5xE/M3Q1bPV3jH sf3KAw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3ywkr5mqgv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 27 Jun 2024 12:37:36 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id C46B04002D; Thu, 27 Jun 2024 12:37:22 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 34FF821685E; Thu, 27 Jun 2024 12:36:24 +0200 (CEST) Received: from [10.48.86.79] (10.48.86.79) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Thu, 27 Jun 2024 12:36:23 +0200 Message-ID: <0edad233-3884-4de3-9bfe-a2c0a10b6353@foss.st.com> Date: Thu, 27 Jun 2024 12:36:22 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source To: Marek Vasut , CC: Antonio Borneo , Guenter Roeck , Krzysztof Kozlowski , Marc Zyngier , Maxime Coquelin , Richard Cochran , Rob Herring , Thomas Gleixner , Wim Van Sebroeck , , , , References: <20240623195136.81522-1-marex@denx.de> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20240623195136.81522-1-marex@denx.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-27_06,2024-06-27_02,2024-05-17_01 Hi Marek On 6/23/24 21:51, Marek Vasut wrote: > The IWDG2 is capable of generating pre-timeout interrupt, which can be used > to wake the system up from suspend to mem. Add the EXTI interrupt mapping > and mark the IWDG2 as wake up source. > > Signed-off-by: Marek Vasut > --- > Cc: Alexandre Torgue > Cc: Antonio Borneo > Cc: Guenter Roeck > Cc: Krzysztof Kozlowski > Cc: Marc Zyngier > Cc: Maxime Coquelin > Cc: Richard Cochran > Cc: Rob Herring > Cc: Thomas Gleixner > Cc: Wim Van Sebroeck > Cc: devicetree@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-stm32@st-md-mailman.stormreply.com > Cc: linux-watchdog@vger.kernel.org > --- > V2: No change > V3: No change > --- > arch/arm/boot/dts/st/stm32mp151.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi > index 1804e202eb425..68846699b26fd 100644 > --- a/arch/arm/boot/dts/st/stm32mp151.dtsi > +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi > @@ -355,6 +355,8 @@ iwdg2: watchdog@5a002000 { > reg = <0x5a002000 0x400>; > clocks = <&rcc IWDG2>, <&rcc CK_LSI>; > clock-names = "pclk", "lsi"; > + interrupts-extended = <&exti 46 IRQ_TYPE_LEVEL_HIGH>; > + wakeup-source; > status = "disabled"; > }; > Nice feature. Applied on stm32-next. Cheers Alex