[PATCH v2] ARM: dts: stm32: use IRQ_TYPE_EDGE_FALLING on stm32mp157c-dk2

[Dario Binacchi]

Replace the number 2 with the appropriate numerical constant defined in
dt-bindings/interrupt-controller/irq.h.

Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Antonio Borneo <antonio.borneo@xxxxxxxxxxx>

---

Changes in v2:
- Drop inclusion of dt-bindings/interrupt-controller/irq.h header
- Add Reviewed-by tag of Antonio Borneo

 arch/arm/boot/dts/st/stm32mp157c-dk2.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-dk2.dts b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
index 5f9c0160a9c4..324f7bb988d1 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
@@ -67,7 +67,7 @@ &i2c1 {
 	touchscreen@38 {
 		compatible = "focaltech,ft6236";
 		reg = <0x38>;
-		interrupts = <2 2>;
+		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-parent = <&gpiof>;
 		touchscreen-size-x = <480>;
 		touchscreen-size-y = <800>;
-- 
2.43.0