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irqchip: Devicetree: document Conexant Digicolor irq binding

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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/505a65c8861e5210d94227bc0eec89cab0593fca.1421317616.git.baruch@tkos.co.il
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Baruch Siach 2015-01-15 12:33:59 +02:00 committed by Thomas Gleixner
parent c7f2a2ac37
commit f848526f37
1 changed files with 21 additions and 0 deletions
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Documentation/devicetree/bindings/interrupt-controller/digicolor-ic.txt Normal file
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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>;
};