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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 , , , , , 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190826_083928_453391_868E6CCD X-CRM114-Status: GOOD ( 11.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnaud Pouliquen , Loic Pallardy , Fabien Dessenne Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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(+) -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel