| Message ID | 20230517194349.105745-3-marex@denx.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v2,1/3] irqchip/stm32-exti: Add STM32MP15xx IWDG2 EXTI to GIC map | expand |
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index 664825418c32c..accbeef4df6da 100644 --- a/arch/arm/boot/dts/stm32mp151.dtsi +++ b/arch/arm/boot/dts/stm32mp151.dtsi @@ -1541,6 +1541,8 @@ 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"; };
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 --- arch/arm/boot/dts/stm32mp151.dtsi | 2 ++ 1 file changed, 2 insertions(+)