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[7/9] ARM: dts: Add GPIO irq support to STM2F429

Message ID 1445102638-11575-8-git-send-email-mcoquelin.stm32@gmail.com
State New
Headers show

Commit Message

Maxime Coquelin Oct. 17, 2015, 5:23 p.m. UTC 
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
---
 arch/arm/boot/dts/stm32f429.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index a2c3aaa..bc84e8b 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -169,6 +169,11 @@ 
 			status = "disabled";
 		};
 
+		syscfg: system-config@40013800 {
+			compatible = "syscon";
+			reg = <0x40013800 0x400>;
+		};
+
 		exti: interrupt-controller@40013c00 {
 			compatible = "st,stm32-exti";
 			interrupt-controller;
@@ -182,6 +187,8 @@ 
 			#size-cells = <1>;
 			compatible = "st,stm32f429-pinctrl";
 			ranges = <0 0x40020000 0x3000>;
+			interrupt-parent = <&exti>;
+			st,syscfg = <&syscfg 0x8>;
 			pins-are-numbered;
 
 			gpioa: gpio@40020000 {