From f848526f3768a80cb3fbcf503306e2c29a80a83c Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Thu, 15 Jan 2015 12:33:59 +0200 Subject: [PATCH] irqchip: Devicetree: document Conexant Digicolor irq binding Signed-off-by: Baruch Siach Cc: linux-arm-kernel@lists.infradead.org Cc: Arnd Bergmann Cc: Sergei Shtylyov Cc: Mark Rutland Cc: Jason Cooper Link: http://lkml.kernel.org/r/505a65c8861e5210d94227bc0eec89cab0593fca.1421317616.git.baruch@tkos.co.il Signed-off-by: Thomas Gleixner --- .../interrupt-controller/digicolor-ic.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/digicolor-ic.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/digicolor-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/digicolor-ic.txt new file mode 100644 index 000000000000..42d41ec84c7b --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/digicolor-ic.txt @@ -0,0 +1,21 @@ +Conexant Digicolor Interrupt Controller + +Required properties: + +- compatible : should be "cnxt,cx92755-ic" +- reg : Specifies base physical address and size of the interrupt controller + registers (IC) area +- 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 1. +- syscon: A phandle to the syscon node describing UC registers + +Example: + + intc: interrupt-controller@f0000040 { + compatible = "cnxt,cx92755-ic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xf0000040 0x40>; + syscon = <&uc_regs>; + };