From patchwork Mon Aug 26 15:38:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien DESSENNE X-Patchwork-Id: 11114927 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4818614DB for ; Mon, 26 Aug 2019 15:39:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2762722CBB for ; Mon, 26 Aug 2019 15:39:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="0pEDxviX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733203AbfHZPj5 (ORCPT ); Mon, 26 Aug 2019 11:39:57 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:53071 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733196AbfHZPjc (ORCPT ); Mon, 26 Aug 2019 11:39:32 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x7QFPrAV018373; Mon, 26 Aug 2019 17:39:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=H7DnCfFp0iZ60ErGpkBa9fhjxQJ8KQ0RkkUvFpbyyJE=; b=0pEDxviXDpGIDzD4OPyXYWY7GFp4XjkoggbCd8Fbo1rkG20JDMTsOjlWWxakPE3kP3bB 3vTeTWoBjJUPPDiNSNS/v3wWr4RJK8pnK5IUYBsEDmPPMLgZt8fHeQwHNK1M7OvXQ5aT k6h55iqH2bjfVW28WNkGrP3rCbw2xTAt0W6oz/TGeMxh+L3qNEwzOp3o1uE0l0BUZI+7 FE0L0FpxveE0PufaVubCe7grXDgJlhaodk/Gxppje2FS0bAkM1hKKvamWDWiSpMDmSy3 vJ6y/qWUQrF+OtU9iuj2cRA+FVRqGnmzYemjYWoEM0JrgqQdWrge45wdRMllQLl9UUL3 6Q== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2uju0vmgh6-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 26 Aug 2019 17:39:20 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 48F9886; Mon, 26 Aug 2019 15:39:06 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 912742BC1CA; Mon, 26 Aug 2019 17:38:49 +0200 (CEST) Received: from SAFEX1HUBCAS21.st.com (10.75.90.45) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 26 Aug 2019 17:38:49 +0200 Received: from localhost (10.201.23.25) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 26 Aug 2019 17:38:48 +0200 From: Fabien Dessenne To: Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Ohad Ben-Cohen , Bjorn Andersson , , , , , CC: Fabien Dessenne , Loic Pallardy , Arnaud Pouliquen Subject: [PATCH 0/2] remoteproc: stm32: allow wdg irq to be a wakeup source Date: Mon, 26 Aug 2019 17:38:41 +0200 Message-ID: <1566833923-16718-1-git-send-email-fabien.dessenne@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.201.23.25] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-26_08:,, signatures=0 Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org The watchdog IRQ which notifies the remote processor crash is used by the remoteproc framework to perform a recovery procedure. Since this IRQ may be fired when the Linux system is suspended, this IRQ may be configured to wake up the system. Fabien Dessenne (2): dt-bindings: remoteproc: stm32: add wakeup-source remoteproc: stm32: wakeup the system by wdg irq .../devicetree/bindings/remoteproc/stm32-rproc.txt | 3 ++ drivers/remoteproc/stm32_rproc.c | 47 ++++++++++++++++++++++ 2 files changed, 50 insertions(+)