From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre Belloni Subject: Re: [PATCH V7 4/4] rtc: imx-sc: add rtc alarm support Date: Sat, 1 Jun 2019 23:18:16 +0200 Message-ID: <20190601211816.GF3558@piout.net> References: <1554785675-8090-1-git-send-email-Anson.Huang@nxp.com> <1554785675-8090-4-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1554785675-8090-4-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Anson Huang Cc: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "a.zummo@towertech.it" , Aisheng Dong , "ulf.hansson@linaro.org" , "sboyd@kernel.org" , Peng Fan , Daniel Baluta , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-rtc@vger.kernel.org" List-Id: devicetree@vger.kernel.org On 09/04/2019 05:00:07+0000, Anson Huang wrote: > Add i.MX system controller RTC alarm support, the RTC alarm > is implemented via SIP(silicon provider) runtime service call > and ARM-Trusted-Firmware will communicate with system controller > via MU(message unit) IPC to set RTC alarm. When RTC alarm fires, > system controller will generate a common MU irq event and notify > system controller RTC driver to handle the irq event. > > Signed-off-by: Anson Huang > Reviewed-by: Dong Aisheng > --- > Changes since V6: > - add comments to .read_alarm callback function to explain why it is an empty function; > - improve irq notify callback function name. > -- > drivers/rtc/rtc-imx-sc.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 87 insertions(+) > Applied, thanks. -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com