ARM: dts: stm32: Add exti support for stm32mp157c

This patch adds external interrupt (exti) support
on stm32mp157c SoC.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 9e17e42..4fa0df8 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -183,6 +183,13 @@
                        status = "disabled";
                };
 
+               exti: interrupt-controller@5000d000 {
+                       compatible = "st,stm32mp1-exti", "syscon";
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       reg = <0x5000d000 0x400>;
+               };
+
                usart1: serial@5c000000 {
                        compatible = "st,stm32h7-uart";
                        reg = <0x5c000000 0x400>;