From 5eb84df502e48366d1fb267aa8f419b3d1331981 Mon Sep 17 00:00:00 2001 From: Alexander Kozhinov Date: Thu, 1 May 2025 22:07:04 +0200 Subject: [PATCH] dts: bindings: interrupt_controller: introduce num-gpio-lines add num-gpio-lines with default value of 16 to st,stm32-exti.yaml Co-authored-by: Mathieu CHOPLAIN Signed-off-by: Alexander Kozhinov --- dts/bindings/interrupt-controller/st,stm32-exti.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/dts/bindings/interrupt-controller/st,stm32-exti.yaml b/dts/bindings/interrupt-controller/st,stm32-exti.yaml index 3cb8b758682..953e9691f03 100644 --- a/dts/bindings/interrupt-controller/st,stm32-exti.yaml +++ b/dts/bindings/interrupt-controller/st,stm32-exti.yaml @@ -17,7 +17,14 @@ properties: num-lines: type: int required: true - description: Number of lines supported by the interrupt controller. + description: Total number of lines supported by the interrupt controller. + + num-gpio-lines: + type: int + default: 16 + description: | + Total number of EXTI lines dedicated to GPIO interrupts. + The default value of 16 mirrors hardware of most STM32 devices. line-ranges: type: array