From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexandre.torgue@st.com (Alexandre TORGUE) Date: Fri, 2 Sep 2016 17:33:10 +0200 Subject: [PATCH v3 1/9] Documentation: dt-bindings: Document STM32 EXTI controller bindings In-Reply-To: <1472830398-13275-1-git-send-email-alexandre.torgue@st.com> References: <1472830398-13275-1-git-send-email-alexandre.torgue@st.com> Message-ID: <1472830398-13275-2-git-send-email-alexandre.torgue@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Maxime Coquelin Signed-off-by: Alexandre TORGUE diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt new file mode 100644 index 0000000..6e7703d --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt @@ -0,0 +1,20 @@ +STM32 External Interrupt Controller + +Required properties: + +- compatible: Should be "st,stm32-exti" +- reg: Specifies base physical address and size of the registers +- interrupt-controller: Indentifies the node as an interrupt controller +- #interrupt-cells: Specifies the number of cells to encode an interrupt + specifier, shall be 2 +- interrupts: interrupts references to primary interrupt controller + +Example: + +exti: interrupt-controller at 40013c00 { + compatible = "st,stm32-exti"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x40013C00 0x400>; + interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; +}; -- 1.9.1