Hello, Alexandre
As i.MX SCU general irq function is picked up by Shawn, could you
please also pick up below i.MX SC RTC alarm support patch ?
https://patchwork.kernel.org/patch/10890525/
Best Regards!
Anson Huang
> -----Original Message-----
> From: Shawn Guo [mailto:shawn...@kernel.org]
> Sent: 2019年4月11日 15:33
> To: Anson Huang <anson.hu...@nxp.com>
> Cc: robh...@kernel.org; mark.rutl...@arm.com; s.ha...@pengutronix.de;
> ker...@pengutronix.de; feste...@gmail.com; a.zu...@towertech.it;
> alexandre.bell...@bootlin.com; Aisheng Dong <aisheng.d...@nxp.com>;
> ulf.hans...@linaro.org; sb...@kernel.org; Peng Fan <peng....@nxp.com>;
> Daniel Baluta <daniel.bal...@nxp.com>; devicet...@vger.kernel.org; linux-
> ker...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-
> r...@vger.kernel.org; dl-linux-imx <linux-...@nxp.com>
> Subject: [EXT] Re: [PATCH V7 2/4] firmware: imx: enable imx scu general irq
> function
>
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>
>
> On Tue, Apr 09, 2019 at 04:59:55AM +0000, Anson Huang wrote:
> > The System Controller Firmware (SCFW) controls RTC, thermal and WDOG
> > etc., these resources' interrupt function are managed by SCU. When any
> > IRQ pending, SCU will notify Linux via MU general interrupt channel
> > #3, and Linux kernel needs to call SCU APIs to get IRQ status and
> > notify each module to handle the interrupt.
> >
> > Since there is no data transmission for SCU IRQ notification, so
> > doorbell mode is used for this MU channel, and SCU driver will use
> > notifier mechanism to broadcast to every module which registers the
> > SCU block notifier.
> >
> > Signed-off-by: Anson Huang <anson.hu...@nxp.com>
> > Reviewed-by: Dong Aisheng <aisheng.d...@nxp.com>
>
> Applied, thanks.
