Re: [PATCH v2 1/5] dt-bindings: interrupt-controller: Update STM32 EXTI interrupt controller
From: Rob Herring <robh@kernel.org>
Date: 2021-12-16 20:15:18
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On Wed, Dec 15, 2021 at 11:58:43AM +0100, Alexandre Torgue wrote:
quoted hunk ↗ jump to hunk
Document new entry "st,exti-mapping" which links EXTI lines with GIC interrupt lines and add an include file to define EXTI interrupt type. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml index d19c881b4abc..e08bb51e97a8 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml@@ -41,6 +41,17 @@ properties: description: Interrupts references to primary interrupt controller + st,exti-mapping: + $ref: "/schemas/types.yaml#/definitions/uint32-matrix" + description: | + Define mapping between EXTI lines and GIC irq lines. Should be: + st,exti-mapping = <EXTI_LINE GIC_IRQ EXTI_TYPE>, ...; + With: + - EXTI_LINE: EXTI line number. + - GIC_IRQ: GIC IRQ associated to the EXTI line. + - EXTI_TYPE: STM32_EXTI_TYPE_CONFIGURABLE or STM32_EXTI_TYPE_DIRECT. + Defined in include/dt-bindings/interrupt-controller/stm32-exti.h
No custom properties for this. See[1][2][3]. Rob [1] https://lore.kernel.org/all/20211122103032.517923-1-maz@kernel.org/ (local) [2] https://lore.kernel.org/all/87k0g8jlmg.wl-maz@kernel.org/ (local) [3] https://lore.kernel.org/all/CAL_JsqK2Shj6smam7HgNAmy3UG+vVQPkU3Q0OjyEHOEJB45n0A@mail.gmail.com/ (local)