* [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source
@ 2024-06-23 19:51 Marek Vasut
2024-06-27 10:36 ` Alexandre TORGUE
2024-10-29 15:16 ` Alexandre TORGUE
0 siblings, 2 replies; 4+ messages in thread
From: Marek Vasut @ 2024-06-23 19:51 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Marek Vasut, Alexandre Torgue, Antonio Borneo, Guenter Roeck,
Krzysztof Kozlowski, Marc Zyngier, Maxime Coquelin,
Richard Cochran, Rob Herring, Thomas Gleixner, Wim Van Sebroeck,
devicetree, linux-kernel, linux-stm32, linux-watchdog
The IWDG2 is capable of generating pre-timeout interrupt, which can be used
to wake the system up from suspend to mem. Add the EXTI interrupt mapping
and mark the IWDG2 as wake up source.
Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Antonio Borneo <antonio.borneo@foss.st.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-watchdog@vger.kernel.org
---
V2: No change
V3: No change
---
arch/arm/boot/dts/st/stm32mp151.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index 1804e202eb425..68846699b26fd 100644
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -355,6 +355,8 @@ iwdg2: watchdog@5a002000 {
reg = <0x5a002000 0x400>;
clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
clock-names = "pclk", "lsi";
+ interrupts-extended = <&exti 46 IRQ_TYPE_LEVEL_HIGH>;
+ wakeup-source;
status = "disabled";
};
--
2.43.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source
2024-06-23 19:51 [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source Marek Vasut
@ 2024-06-27 10:36 ` Alexandre TORGUE
2024-10-29 15:16 ` Alexandre TORGUE
1 sibling, 0 replies; 4+ messages in thread
From: Alexandre TORGUE @ 2024-06-27 10:36 UTC (permalink / raw)
To: Marek Vasut, linux-arm-kernel
Cc: Antonio Borneo, Guenter Roeck, Krzysztof Kozlowski, Marc Zyngier,
Maxime Coquelin, Richard Cochran, Rob Herring, Thomas Gleixner,
Wim Van Sebroeck, devicetree, linux-kernel, linux-stm32,
linux-watchdog
Hi Marek
On 6/23/24 21:51, Marek Vasut wrote:
> The IWDG2 is capable of generating pre-timeout interrupt, which can be used
> to wake the system up from suspend to mem. Add the EXTI interrupt mapping
> and mark the IWDG2 as wake up source.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Antonio Borneo <antonio.borneo@foss.st.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Marc Zyngier <maz@kernel.org>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Richard Cochran <richardcochran@gmail.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-watchdog@vger.kernel.org
> ---
> V2: No change
> V3: No change
> ---
> arch/arm/boot/dts/st/stm32mp151.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
> index 1804e202eb425..68846699b26fd 100644
> --- a/arch/arm/boot/dts/st/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
> @@ -355,6 +355,8 @@ iwdg2: watchdog@5a002000 {
> reg = <0x5a002000 0x400>;
> clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
> clock-names = "pclk", "lsi";
> + interrupts-extended = <&exti 46 IRQ_TYPE_LEVEL_HIGH>;
> + wakeup-source;
> status = "disabled";
> };
>
Nice feature. Applied on stm32-next.
Cheers
Alex
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source
2024-06-23 19:51 [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source Marek Vasut
2024-06-27 10:36 ` Alexandre TORGUE
@ 2024-10-29 15:16 ` Alexandre TORGUE
2024-10-29 19:07 ` Marek Vasut
1 sibling, 1 reply; 4+ messages in thread
From: Alexandre TORGUE @ 2024-10-29 15:16 UTC (permalink / raw)
To: Marek Vasut, linux-arm-kernel
Cc: Antonio Borneo, Guenter Roeck, Krzysztof Kozlowski, Marc Zyngier,
Maxime Coquelin, Richard Cochran, Rob Herring, Thomas Gleixner,
Wim Van Sebroeck, devicetree, linux-kernel, linux-stm32,
linux-watchdog
Hi Marek
On 6/23/24 21:51, Marek Vasut wrote:
> The IWDG2 is capable of generating pre-timeout interrupt, which can be used
> to wake the system up from suspend to mem. Add the EXTI interrupt mapping
> and mark the IWDG2 as wake up source.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Antonio Borneo <antonio.borneo@foss.st.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Marc Zyngier <maz@kernel.org>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Richard Cochran <richardcochran@gmail.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-watchdog@vger.kernel.org
> ---
> V2: No change
> V3: No change
> ---
> arch/arm/boot/dts/st/stm32mp151.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
> index 1804e202eb425..68846699b26fd 100644
> --- a/arch/arm/boot/dts/st/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
> @@ -355,6 +355,8 @@ iwdg2: watchdog@5a002000 {
> reg = <0x5a002000 0x400>;
> clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
> clock-names = "pclk", "lsi";
> + interrupts-extended = <&exti 46 IRQ_TYPE_LEVEL_HIGH>;
> + wakeup-source;
> status = "disabled";
> };
>
Applied on stm32-next !!
(late but applied ;))
Regards
Alex
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source
2024-10-29 15:16 ` Alexandre TORGUE
@ 2024-10-29 19:07 ` Marek Vasut
0 siblings, 0 replies; 4+ messages in thread
From: Marek Vasut @ 2024-10-29 19:07 UTC (permalink / raw)
To: Alexandre TORGUE, linux-arm-kernel
Cc: Antonio Borneo, Guenter Roeck, Krzysztof Kozlowski, Marc Zyngier,
Maxime Coquelin, Richard Cochran, Rob Herring, Thomas Gleixner,
Wim Van Sebroeck, devicetree, linux-kernel, linux-stm32,
linux-watchdog
On 10/29/24 4:16 PM, Alexandre TORGUE wrote:
> Hi Marek
Hello Alexandre,
> On 6/23/24 21:51, Marek Vasut wrote:
>> The IWDG2 is capable of generating pre-timeout interrupt, which can be
>> used
>> to wake the system up from suspend to mem. Add the EXTI interrupt mapping
>> and mark the IWDG2 as wake up source.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> ---
>> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
>> Cc: Antonio Borneo <antonio.borneo@foss.st.com>
>> Cc: Guenter Roeck <linux@roeck-us.net>
>> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
>> Cc: Marc Zyngier <maz@kernel.org>
>> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
>> Cc: Richard Cochran <richardcochran@gmail.com>
>> Cc: Rob Herring <robh+dt@kernel.org>
>> Cc: Thomas Gleixner <tglx@linutronix.de>
>> Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
>> Cc: devicetree@vger.kernel.org
>> Cc: linux-arm-kernel@lists.infradead.org
>> Cc: linux-kernel@vger.kernel.org
>> Cc: linux-stm32@st-md-mailman.stormreply.com
>> Cc: linux-watchdog@vger.kernel.org
>> ---
>> V2: No change
>> V3: No change
>> ---
>> arch/arm/boot/dts/st/stm32mp151.dtsi | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/
>> st/stm32mp151.dtsi
>> index 1804e202eb425..68846699b26fd 100644
>> --- a/arch/arm/boot/dts/st/stm32mp151.dtsi
>> +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
>> @@ -355,6 +355,8 @@ iwdg2: watchdog@5a002000 {
>> reg = <0x5a002000 0x400>;
>> clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
>> clock-names = "pclk", "lsi";
>> + interrupts-extended = <&exti 46 IRQ_TYPE_LEVEL_HIGH>;
>> + wakeup-source;
>> status = "disabled";
>> };
>
> Applied on stm32-next !!
> (late but applied ;))
Woohoo ! Thank you.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-10-29 20:17 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-06-23 19:51 [PATCH v3] ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source Marek Vasut
2024-06-27 10:36 ` Alexandre TORGUE
2024-10-29 15:16 ` Alexandre TORGUE
2024-10-29 19:07 ` Marek Vasut
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).