Add exti1 as interrupt parent for the two pin controllers. Add the additional required property st,syscfg. Signed-off-by: Antonio Borneo <antonio.borneo@xxxxxxxxxxx> --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 1426446ca1b11..e7d1614dc744c 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -271,6 +271,8 @@ pinctrl: pinctrl@44240000 { #size-cells = <1>; compatible = "st,stm32mp257-pinctrl"; ranges = <0 0x44240000 0xa0400>; + interrupt-parent = <&exti1>; + st,syscfg = <&exti1 0x60 0xff>; pins-are-numbered; gpioa: gpio@44240000 { @@ -400,6 +402,8 @@ pinctrl_z: pinctrl@46200000 { #size-cells = <1>; compatible = "st,stm32mp257-z-pinctrl"; ranges = <0 0x46200000 0x400>; + interrupt-parent = <&exti1>; + st,syscfg = <&exti1 0x60 0xff>; pins-are-numbered; gpioz: gpio@46200000 { -- 2.34.1