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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-03-15 16:54:45 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-03-15 16:54:45 -0700
commit245f0db0de926601353776085e6f6a4c974c5615 (patch)
treeb493e9e726f4a898041f7861d0df328aa1a348a1 /Documentation/devicetree/bindings/interrupt-controller/allwinner,sunxi-nmi.txt
parentInput: synaptics-rmi4 - using logical instead of bitwise AND (diff)
parentLinux 4.5 (diff)
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Merge tag 'v4.5' into next
Merge with Linux 4.5 to get PROPERTY_ENTRY_INTEGER() that is needed to fix pxa/raumfeld rotary encoder properties.
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+Allwinner Sunxi NMI Controller
+==============================
+
+Required properties:
+
+- compatible : should be "allwinner,sun7i-a20-sc-nmi" or
+ "allwinner,sun6i-a31-sc-nmi" or "allwinner,sun9i-a80-nmi"
+- reg : Specifies base physical address and size of the registers.
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The value shall be 2. The first cell is the IRQ number, the
+ second cell the trigger type as defined in interrupt.txt in this directory.
+- interrupt-parent: Specifies the parent interrupt controller.
+- interrupts: Specifies the interrupt line (NMI) which is handled by
+ the interrupt controller in the parent controller's notation. This value
+ shall be the NMI.
+
+Example:
+
+sc-nmi-intc@01c00030 {
+ compatible = "allwinner,sun7i-a20-sc-nmi";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x01c00030 0x0c>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 0 4>;
+};