[PATCH 3/3] ARM: dts: stm32: Enable EXTI on stm32mp13

[Alexandre Torgue]

As EXTI/GIC mapping has changed between STM32MP15 and STM32MP13, a
a new compatible is needed to choose mp13 mapping table in stm32-exti
driver.

Signed-off-by: Alexandre Torgue <alexandre.torgue at foss.st.com>

diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 86126dc0d898..c249dbe64354 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -115,6 +115,13 @@
 			status = "disabled";
 		};
 
+		exti: interrupt-controller at 5000d000 {
+			compatible = "st,stm32mp13-exti", "syscon";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x5000d000 0x400>;
+		};
+
 		syscfg: syscon at 50020000 {
 			compatible = "st,stm32mp157-syscfg", "syscon";
 			reg = <0x50020000 0x400>;
-- 
2.17.1