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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 16:14:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 16:14:35 -0700 |
commit | a4883ef6af5e513a1e8c2ab9aab721604aa3a4f5 (patch) | |
tree | e893f951d150c1d760f46040483193a3ac713a4e /Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt | |
parent | ab3d681e9d41816f90836ea8fe235168d973207f (diff) | |
parent | d2e08473f2488d53a71c2f53455f934ec6c44c53 (diff) |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core irq changes from Ingo Molnar:
"The main changes:
- generic-irqchip driver additions, cleanups and fixes
- 3 new irqchip drivers: ARMv7-M NVIC, TB10x and Marvell Orion SoCs
- irq_get_trigger_type() simplification and cross-arch cleanup
- various cleanups, simplifications
- documentation updates"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (26 commits)
softirq: Use _RET_IP_
genirq: Add the generic chip to the genirq docbook
genirq: generic-chip: Export some irq_gc_ functions
genirq: Fix can_request_irq() for IRQs without an action
irqchip: exynos-combiner: Staticize combiner_init
irqchip: Add support for ARMv7-M NVIC
irqchip: Add TB10x interrupt controller driver
irqdomain: Use irq_get_trigger_type() to get IRQ flags
MIPS: octeon: Use irq_get_trigger_type() to get IRQ flags
arm: orion: Use irq_get_trigger_type() to get IRQ flags
mfd: stmpe: use irq_get_trigger_type() to get IRQ flags
mfd: twl4030-irq: Use irq_get_trigger_type() to get IRQ flags
gpio: mvebu: Use irq_get_trigger_type() to get IRQ flags
genirq: Add irq_get_trigger_type() to get IRQ flags
genirq: Irqchip: document gcflags arg of irq_alloc_domain_generic_chips
genirq: Set irq thread to RT priority on creation
irqchip: Add support for Marvell Orion SoCs
genirq: Add kerneldoc for irq_disable.
genirq: irqchip: Add mask to block out invalid irqs
genirq: Generic chip: Add linear irq domain support
...
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt')
-rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt b/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt new file mode 100644 index 000000000000..9d52d5afe3e9 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt @@ -0,0 +1,38 @@ +TB10x Top Level Interrupt Controller +==================================== + +The Abilis TB10x SOC contains a custom interrupt controller. It performs +one-to-one mapping of external interrupt sources to CPU interrupts and +provides support for reconfigurable trigger modes. + +Required properties +------------------- + +- compatible: Should be "abilis,tb10x-ictl" +- reg: specifies physical base address and size of register range. +- interrupt-congroller: Identifies the node as an interrupt controller. +- #interrupt cells: Specifies the number of cells used to encode an interrupt + source connected to this controller. The value shall be 2. +- interrupt-parent: Specifies the parent interrupt controller. +- interrupts: Specifies the list of interrupt lines which are handled by + the interrupt controller in the parent controller's notation. Interrupts + are mapped one-to-one to parent interrupts. + +Example +------- + +intc: interrupt-controller { /* Parent interrupt controller */ + interrupt-controller; + #interrupt-cells = <1>; /* For example below */ + /* ... */ +}; + +tb10x_ictl: pic@2000 { /* TB10x interrupt controller */ + compatible = "abilis,tb10x-ictl"; + reg = <0x2000 0x20>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&intc>; + interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 30 31>; +}; |