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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-19 09:43:48 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-19 09:43:48 -0500 |
| commit | 7ac0bbf99d44c827c88aa7a9064050526e723ebb (patch) | |
| tree | 40fa86f2044b419380f4f50d1aadffa41100222e /Documentation | |
| parent | f325f1643abca9fac5b8e04e9faa46effc984a61 (diff) | |
| parent | a9ecdc0fdc54aa499604dbd43132988effcac9b4 (diff) | |
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux
Pull devicetree fixes from Grant Likely:
"Three more commits needed for v3.17: A bug fix for reserved regions
based at address zero, a clarification on how to interpret existence
of both interrupts and interrupts-extended properties, and a fix to
allow device tree testcases to run on any platform"
* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux:
of/irq: Fix lookup to use 'interrupts-extended' property first
Enabling OF selftest to run without machine's devicetree
of: Allow mem_reserve of memory with a base address of zero
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/interrupts.txt | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt index 1486497a24c1..ce6a1a072028 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt @@ -4,11 +4,13 @@ Specifying interrupt information for devices 1) Interrupt client nodes ------------------------- -Nodes that describe devices which generate interrupts must contain an either an -"interrupts" property or an "interrupts-extended" property. These properties -contain a list of interrupt specifiers, one per output interrupt. The format of -the interrupt specifier is determined by the interrupt controller to which the -interrupts are routed; see section 2 below for details. +Nodes that describe devices which generate interrupts must contain an +"interrupts" property, an "interrupts-extended" property, or both. If both are +present, the latter should take precedence; the former may be provided simply +for compatibility with software that does not recognize the latter. These +properties contain a list of interrupt specifiers, one per output interrupt. The +format of the interrupt specifier is determined by the interrupt controller to +which the interrupts are routed; see section 2 below for details. Example: interrupt-parent = <&intc1>; |