diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt b/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt index 9989eda755d9..c9cf605bb995 100644 --- a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt +++ b/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt | |||
| @@ -29,3 +29,8 @@ pic: pic@14000000 { | |||
| 29 | clear-mask = <0xffffffff>; | 29 | clear-mask = <0xffffffff>; |
| 30 | valid-mask = <0x003fffff>; | 30 | valid-mask = <0x003fffff>; |
| 31 | }; | 31 | }; |
| 32 | |||
| 33 | Optional properties: | ||
| 34 | - interrupts: if the FPGA IRQ controller is cascaded, i.e. if its IRQ | ||
| 35 | output is simply connected to the input of another IRQ controller, | ||
| 36 | then the parent IRQ shall be specified in this property. | ||