From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 B06CBC33CA1 for ; Thu, 9 Jan 2020 14:54:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87B682067D for ; Thu, 9 Jan 2020 14:54:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="y51l/cNE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731808AbgAIOyI (ORCPT ); Thu, 9 Jan 2020 09:54:08 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:43175 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731813AbgAIOyI (ORCPT ); Thu, 9 Jan 2020 09:54:08 -0500 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 009ErjOJ030398; Thu, 9 Jan 2020 15:53:45 +0100 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=Vma0FoXKhWdu98Z5moyIXlRymnoKl2wYw6wrKgMOTkc=; b=y51l/cNEUrwxmezhr9XKY0zhgOB2qV4ihNmz2u0K9G0fNPI52jfNlyIpDAqCbw/V91Xk CUnimfDVcf7KJMKlC69IqeF25QzDDuxngkzoy5Hcib0KrIT+fipJ6rp/9hSYF3f+xWOg 6GhU5XCs1rvuhHOdpurYh61mYc1TZq0bgfH3OvRoAq87p8TgFx+/eOMFzwvYZywN88L1 D4k/RTxRvZ5oGdMHtO0nbu8IvVaURCxUDutrcztaAJ380kzVIvNTa87miFWeulBLpUJo hFaASPPxQxjeHXW0mHDlmfGgfO19Zyw8t93i6ROyITOBBp3jfDHKngLsw8ib17AK9WMp iQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2xakur2966-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Jan 2020 15:53:45 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 194F0100034; Thu, 9 Jan 2020 15:53:39 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 00B7A2BD410; Thu, 9 Jan 2020 15:53:38 +0100 (CET) Received: from localhost (10.75.127.49) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 9 Jan 2020 15:53:38 +0100 From: Benjamin Gaignard To: , , , , , , , CC: , , , Benjamin Gaignard Subject: [PATCH 0/3] clockevent: add low power STM32 timer Date: Thu, 9 Jan 2020 15:53:30 +0100 Message-ID: <20200109145333.12260-1-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG3NODE2.st.com (10.75.127.8) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-01-09_02:2020-01-09,2020-01-09 signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series add low power timer as boadcast clockevent device. Low power timer could runs even when CPUs are in idle mode and could wakeup them. Benjamin Gaignard (3): dt-bindings: timer: Add STM32 Low Power Timer bindings clocksource: Add Low Power STM32 timers driver ARM: stm32: select STM32 low power timer clock event driver .../bindings/timer/st,stm32-lp-timer.yaml | 44 +++++ arch/arm/mach-stm32/Kconfig | 1 + drivers/clocksource/Kconfig | 5 + drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-stm32-lp.c | 186 +++++++++++++++++++++ 5 files changed, 237 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml create mode 100644 drivers/clocksource/timer-stm32-lp.c -- 2.15.0