From b67c961cb86c2e296742c4e86096effb1f2c6ab8 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Tue, 7 Oct 2014 00:45:13 +0400 Subject: irqchip: xtensa-pic: xtensa-mx: document DT bindings Signed-off-by: Max Filippov --- .../bindings/interrupt-controller/cdns,xtensa-mx.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt (limited to 'Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt') diff --git a/Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt b/Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt new file mode 100644 index 000000000000..d4de980e55fa --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/cdns,xtensa-mx.txt @@ -0,0 +1,18 @@ +* Xtensa Interrupt Distributor and Programmable Interrupt Controller (MX) + +Required properties: +- compatible: Should be "cdns,xtensa-mx". + +Remaining properties have exact same meaning as in Xtensa PIC +(see cdns,xtensa-pic.txt). + +Examples: + pic: pic { + compatible = "cdns,xtensa-mx"; + /* one cell: internal irq number, + * two cells: second cell == 0: internal irq number + * second cell == 1: external irq number + */ + #interrupt-cells = <2>; + interrupt-controller; + }; -- cgit v1.2.3-59-g8ed1b