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Tue, 16 Jun 2020 13:44:02 +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 13E23100034; Tue, 16 Jun 2020 13:44:02 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 024CB2C198C; Tue, 16 Jun 2020 13:44:02 +0200 (CEST) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 16 Jun 2020 13:44:01 +0200 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; Tue, 16 Jun 2020 13:44:01 +0200 From: Benjamin GAIGNARD To: Fabrice GASNIER , "lee.jones@linaro.org" , "robh+dt@kernel.org" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "linux@armlinux.org.uk" , "daniel.lezcano@linaro.org" , "tglx@linutronix.de" Subject: Re: [RESEND v7 0/6] clockevent: add low power STM32 timer Thread-Topic: [RESEND v7 0/6] clockevent: add low power STM32 timer Thread-Index: AQHWOaYlv9Zz94A0REiA+Z4Po30KbajbEgYA Date: Tue, 16 Jun 2020 11:44:01 +0000 Message-ID: <50df6585-d9df-4cb3-5589-aab2c97cad51@st.com> References: <20200603125439.23275-1-benjamin.gaignard@st.com> In-Reply-To: <20200603125439.23275-1-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:68.0) Gecko/20100101 Thunderbird/68.8.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.50] Content-ID: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-16_04:2020-06-16, 2020-06-16 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_044418_171027_08F00454 X-CRM114-Status: GOOD ( 23.02 ) 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" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.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 6/3/20 2:54 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. > > Lee has acked the MFD part. > Clocksource driver still need to be reviewed by maintainers. > Add missing part of the bindings to describe interrupt. Hi Lee, I think everything has been reviewed and acked in this series. May I have forgot something that prevent it to be merge ? Benjamin > > version 7 resend: > - with Daniel ack for driver patch > - with Rob review for bindings patch > > version 7: > - rebased on top of v5.7-rc2 > > version 6: > - simplify binding, DT and code to use only one interrupt > > version 5: > - document interrupts and interrupt-names bindings > - use a different wake up interrupt > - add device-tree patch > - make STM32MP157 select low power timer configuration flag > - enable fast_io in regmap configuration > > version 4: > - move defines in mfd/stm32-lptimer.h > - change compatible and subnode names > - document wakeup-source property > - reword commit message > - make driver Kconfig depends of MFD_STM32_LPTIMER > - remove useless include > - remove rate and clk fields from the private structure > - to add comments about the registers sequence in stm32_clkevent_lp_set_timer > - rework probe function and use devm_request_irq() > - do not allow module to be removed > > 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 > > > Benjamin Gaignard (6): > dt-bindings: mfd: Document STM32 low power timer bindings > ARM: dts: stm32: Add timer subnodes on stm32mp15 SoCs > mfd: stm32: Add defines to be used for clkevent purpose > mfd: stm32: enable regmap fast_io for stm32-lptimer > clocksource: Add Low Power STM32 timers driver > ARM: mach-stm32: select low power timer for STM32MP157 > > .../devicetree/bindings/mfd/st,stm32-lptimer.yaml | 5 + > arch/arm/boot/dts/stm32mp151.dtsi | 35 ++++ > arch/arm/mach-stm32/Kconfig | 1 + > drivers/clocksource/Kconfig | 4 + > drivers/clocksource/Makefile | 1 + > drivers/clocksource/timer-stm32-lp.c | 221 +++++++++++++++++++++ > drivers/mfd/stm32-lptimer.c | 1 + > include/linux/mfd/stm32-lptimer.h | 5 + > 8 files changed, 273 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