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=-2.4 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_SANE_1 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 AA0CBC352A4 for ; Mon, 10 Feb 2020 09:03:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 805602080C for ; Mon, 10 Feb 2020 09:03:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="D5V7BBkv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726968AbgBJJDI (ORCPT ); Mon, 10 Feb 2020 04:03:08 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:4050 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726796AbgBJJDI (ORCPT ); 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Mon, 10 Feb 2020 10:02:41 +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 EAD0010002A; Mon, 10 Feb 2020 10:02:36 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag5node2.st.com [10.75.127.14]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D059F2B793A; Mon, 10 Feb 2020 10:02:36 +0100 (CET) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG5NODE2.st.com (10.75.127.14) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 10 Feb 2020 10:02:36 +0100 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Mon, 10 Feb 2020 10:02:36 +0100 From: Benjamin GAIGNARD To: "daniel.lezcano@linaro.org" , "tglx@linutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "linux@armlinux.org.uk" , Pascal PAILLET-LME , "linus.walleij@linaro.org" CC: "devicetree@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , Fabrice GASNIER Subject: Re: [PATCH v3 0/2] clockevent: add low power STM32 timer Thread-Topic: [PATCH v3 0/2] clockevent: add low power STM32 timer Thread-Index: AQHV1dN0ASRe/0fvOUqwQX9rlF1+nagUJUGA Date: Mon, 10 Feb 2020 09:02:36 +0000 Message-ID: <7d062f5b-9272-c7db-7a9e-b908870dd8b4@st.com> References: <20200128120702.26166-1-benjamin.gaignard@st.com> In-Reply-To: <20200128120702.26166-1-benjamin.gaignard@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.50] Content-Type: text/plain; charset="utf-8" Content-ID: <5AF5E50E0266274A90729B9F125EDBE9@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-10_02:2020-02-07,2020-02-10 signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DQpPbiAxLzI4LzIwIDE6MDcgUE0sIEJlbmphbWluIEdhaWduYXJkIHdyb3RlOg0KPiBUaGlzIHNl cmllcyBhZGQgbG93IHBvd2VyIHRpbWVyIGFzIGJvYWRjYXN0IGNsb2NrZXZlbnQgZGV2aWNlLg0K PiBMb3cgcG93ZXIgdGltZXIgY291bGQgcnVucyBldmVuIHdoZW4gQ1BVcyBhcmUgaW4gaWRsZSBt b2RlIGFuZA0KPiBjb3VsZCB3YWtldXAgdGhlbS4NCg0KR2VudGxlIHBpbmcgdG8gcmV2aWV3ZXJz Lg0KDQpUaGFua3MsDQoNCkJlbmphbWluDQoNCj4NCj4gdmVyc2lvbiAzOg0KPiAtIGZpeCB0aW1l ciBzZXQgc2VxdWVuY2UNCj4gLSBkb24ndCBmb3JnZXQgdG8gZnJlZSBpcnEgb24gcmVtb3ZlIGZ1 bmN0aW9uDQo+IC0gdXNlIGRldm1fa3phbGxvYyB0byBzaW1wbGlmeSBlcnJvcnMgaGFuZGxpbmcg aW4gcHJvYmUgZnVuY3Rpb24NCj4NCj4gdmVyc2lvbiAyOg0KPiAtIHN0bTMyIGNsa2V2ZW50IGRy aXZlciBpcyBub3cgYSBjaGlsZCBvZiB0aGUgc3RtMzIgbHAgdGltZXIgbm9kZQ0KPiAtIGFkZCBh IHByb2JlIGZ1bmN0aW9uIGFuZCBhZHBhdCB0aGUgZHJpdmVyIHRvIHVzZSByZWdtYXAgcHJvdmlk ZQ0KPiAgICBieSBpdCBwYXJlbnQNCj4gLSBzdG9wIHVzaW5nIHRpbWVyX29mIGhlbHBlcnMNCj4g LSBkb2N1bWVudCB0aGUgYmluZGluZ3MgaW5zaWRlIHN0bTMyIGxwdGltZXIgeWFtbA0KPg0KPiBC ZW5qYW1pbiBHYWlnbmFyZCAoMik6DQo+ICAgIGR0LWJpbmRpbmdzOiBtZmQ6IERvY3VtZW50IFNU TTMyIGxvdyBwb3dlciBjbGtldmVudCBiaW5kaW5ncw0KPiAgICBjbG9ja3NvdXJjZTogQWRkIExv dyBQb3dlciBTVE0zMiB0aW1lcnMgZHJpdmVyDQo+DQo+ICAgLi4uL2RldmljZXRyZWUvYmluZGlu Z3MvbWZkL3N0LHN0bTMyLWxwdGltZXIueWFtbCAgfCAgMTQgKysNCj4gICBkcml2ZXJzL2Nsb2Nr c291cmNlL0tjb25maWcgICAgICAgICAgICAgICAgICAgICAgICB8ICAgNCArDQo+ICAgZHJpdmVy cy9jbG9ja3NvdXJjZS9NYWtlZmlsZSAgICAgICAgICAgICAgICAgICAgICAgfCAgIDEgKw0KPiAg IGRyaXZlcnMvY2xvY2tzb3VyY2UvdGltZXItc3RtMzItbHAuYyAgICAgICAgICAgICAgIHwgMjQ4 ICsrKysrKysrKysrKysrKysrKysrKw0KPiAgIDQgZmlsZXMgY2hhbmdlZCwgMjY3IGluc2VydGlv bnMoKykNCj4gICBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9jbG9ja3NvdXJjZS90aW1lci1z dG0zMi1scC5jDQo+ 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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 1369DC3B185 for ; 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Mon, 10 Feb 2020 10:02:41 +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 EAD0010002A; Mon, 10 Feb 2020 10:02:36 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag5node2.st.com [10.75.127.14]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D059F2B793A; Mon, 10 Feb 2020 10:02:36 +0100 (CET) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG5NODE2.st.com (10.75.127.14) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 10 Feb 2020 10:02:36 +0100 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Mon, 10 Feb 2020 10:02:36 +0100 From: Benjamin GAIGNARD To: "daniel.lezcano@linaro.org" , "tglx@linutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "linux@armlinux.org.uk" , Pascal PAILLET-LME , "linus.walleij@linaro.org" Subject: Re: [PATCH v3 0/2] clockevent: add low power STM32 timer Thread-Topic: [PATCH v3 0/2] clockevent: add low power STM32 timer Thread-Index: AQHV1dN0ASRe/0fvOUqwQX9rlF1+nagUJUGA Date: Mon, 10 Feb 2020 09:02:36 +0000 Message-ID: <7d062f5b-9272-c7db-7a9e-b908870dd8b4@st.com> References: <20200128120702.26166-1-benjamin.gaignard@st.com> In-Reply-To: <20200128120702.26166-1-benjamin.gaignard@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.50] Content-ID: <5AF5E50E0266274A90729B9F125EDBE9@st.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-10_02:2020-02-07, 2020-02-10 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200210_010302_491832_CDB5F321 X-CRM114-Status: GOOD ( 17.42 ) 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: "devicetree@vger.kernel.org" , Fabrice GASNIER , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" 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 On 1/28/20 1:07 PM, Benjamin Gaignard wrote: > 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. Gentle ping to reviewers. Thanks, Benjamin > > version 3: > - fix timer set sequence > - don't forget to free irq on remove function > - use devm_kzalloc to simplify errors handling in probe function > > version 2: > - stm32 clkevent driver is now a child of the stm32 lp timer node > - add a probe function and adpat the driver to use regmap provide > by it parent > - stop using timer_of helpers > - document the bindings inside stm32 lptimer yaml > > Benjamin Gaignard (2): > dt-bindings: mfd: Document STM32 low power clkevent bindings > clocksource: Add Low Power STM32 timers driver > > .../devicetree/bindings/mfd/st,stm32-lptimer.yaml | 14 ++ > drivers/clocksource/Kconfig | 4 + > drivers/clocksource/Makefile | 1 + > drivers/clocksource/timer-stm32-lp.c | 248 +++++++++++++++++++++ > 4 files changed, 267 insertions(+) > create mode 100644 drivers/clocksource/timer-stm32-lp.c > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel