Lines Matching +full:gic +full:- +full:its

1 Broadcom BCM7120-style Level 2 interrupt controller
4 is hooked to a parent interrupt controller: e.g: ARM GIC for ARM-based
9 - outputs multiple interrupts signals towards its interrupt controller parent
11 - controls how some of the interrupts will be flowing, whether they will
16 - has one 32-bit enable word and one 32-bit status word
18 - no atomic set/clear operations
20 - not all bits within the interrupt controller actually map to an interrupt
24 2nd level interrupt line Outputs for the parent controller (e.g: ARM GIC)
26 0 -----[ MUX ] ------------|==========> GIC interrupt 75
27 \-----------\
29 1 -----[ MUX ] --------)---|==========> GIC interrupt 76
30 \------------|
32 2 -----[ MUX ] --------)---|==========> GIC interrupt 77
33 \------------|
35 3 ---------------------|
36 4 ---------------------|
37 5 ---------------------|
38 7 ---------------------|---|===========> GIC interrupt 66
39 9 ---------------------|
40 10 --------------------|
41 11 --------------------/
43 6 ------------------------\
44 |===========> GIC interrupt 64
45 8 ------------------------/
54 - compatible: should be "brcm,bcm7120-l2-intc"
55 - reg: specifies the base physical address and size of the registers
56 - interrupt-controller: identifies the node as an interrupt controller
57 - #interrupt-cells: specifies the number of cells needed to encode an interrupt
59 - interrupts: specifies the interrupt line(s) in the interrupt-parent controller
61 - brcm,int-map-mask: 32-bits bit mask describing how many and which interrupts
68 - brcm,irq-can-wake: if present, this means the L2 controller can be used as a
71 - brcm,int-fwd-mask: if present, a bit mask to configure the interrupts which
75 parent. This should have one 32-bit word per enable/status pair.
79 irq0_intc: interrupt-controller@f0406800 {
80 compatible = "brcm,bcm7120-l2-intc";
81 interrupt-parent = <&intc>;
82 #interrupt-cells = <1>;
84 interrupt-controller;
86 brcm,int-map-mask = <0xeb8>, <0x140>;
87 brcm,int-fwd-mask = <0x7>;