44df427c89
Adding EZchip NPS400 support. Internal interrupts are handled by Multi Thread Manager (MTM) Once interrupt is serviced MTM is acked for deactivating the interrupt. External interrupts are handled by MTM as well as at Global Interrupt Controller (GIC) e.g. serial and network devices. Signed-off-by: Noam Camus <noamc@ezchip.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Cc: Thomas Gleixner <tglx@linutronix.de>
18 lines
410 B
Plaintext
18 lines
410 B
Plaintext
EZchip NPS Interrupt Controller
|
|
|
|
Required properties:
|
|
|
|
- compatible : should be "ezchip,nps400-ic"
|
|
- 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.
|
|
|
|
|
|
Example:
|
|
|
|
intc: interrupt-controller {
|
|
compatible = "ezchip,nps400-ic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
};
|