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[0/2] remoteproc: stm32: allow wdg irq to be a wakeup source

Message ID 1566833923-16718-1-git-send-email-fabien.dessenne@st.com (mailing list archive)
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Series remoteproc: stm32: allow wdg irq to be a wakeup source | expand

Message

Fabien DESSENNE Aug. 26, 2019, 3:38 p.m. UTC 
The watchdog IRQ which notifies the remote processor crash is used by the
remoteproc framework to perform a recovery procedure.
Since this IRQ may be fired when the Linux system is suspended, this IRQ may
be configured to wake up the system.

Fabien Dessenne (2):
  dt-bindings: remoteproc: stm32: add wakeup-source
  remoteproc: stm32: wakeup the system by wdg irq

 .../devicetree/bindings/remoteproc/stm32-rproc.txt |  3 ++
 drivers/remoteproc/stm32_rproc.c                   | 47 ++++++++++++++++++++++
 2 files changed, 50 insertions(+)

Comments

Fabien DESSENNE Oct. 10, 2019, 3:16 p.m. UTC | #1 
Hi

I Got Rob's Reviewed-by for the bindings. Any further comments for the driver part?

Fabien

> -----Original Message-----
> From: Fabien DESSENNE <fabien.dessenne@st.com>
> Sent: lundi 26 août 2019 17:39
> To: Rob Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Maxime Coquelin <mcoquelin.stm32@gmail.com>; Alexandre TORGUE
> <alexandre.torgue@st.com>; Ohad Ben-Cohen <ohad@wizery.com>; Bjorn
> Andersson <bjorn.andersson@linaro.org>; devicetree@vger.kernel.org; linux-
> stm32@st-md-mailman.stormreply.com; linux-arm-kernel@lists.infradead.org;
> linux-kernel@vger.kernel.org; linux-remoteproc@vger.kernel.org
> Cc: Fabien DESSENNE <fabien.dessenne@st.com>; Loic PALLARDY
> <loic.pallardy@st.com>; Arnaud POULIQUEN <arnaud.pouliquen@st.com>
> Subject: [PATCH 0/2] remoteproc: stm32: allow wdg irq to be a wakeup source
> 
> The watchdog IRQ which notifies the remote processor crash is used by the
> remoteproc framework to perform a recovery procedure.
> Since this IRQ may be fired when the Linux system is suspended, this IRQ may
> be configured to wake up the system.
> 
> Fabien Dessenne (2):
>   dt-bindings: remoteproc: stm32: add wakeup-source
>   remoteproc: stm32: wakeup the system by wdg irq
> 
>  .../devicetree/bindings/remoteproc/stm32-rproc.txt |  3 ++
>  drivers/remoteproc/stm32_rproc.c                   | 47 ++++++++++++++++++++++
>  2 files changed, 50 insertions(+)
> 
> --
> 2.7.4