of/irq: Add interrupts-names property to name an irq resource

Add a interrupts-names property to allow the possibility to provide a name
to any interrupts entries.  If the name is available, use it to name the
resource, otherwise keep the device full name.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
[grant.likely: use "interrupt-names" and tidy documentation]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/resource-names.txt b/Documentation/devicetree/bindings/resource-names.txt
index 8405b956acaa..e280fef6f265 100644
--- a/Documentation/devicetree/bindings/resource-names.txt
+++ b/Documentation/devicetree/bindings/resource-names.txt
@@ -32,6 +32,8 @@ l4-abe {
                       <1 0x10 0x10>, <1 0x20 0x10>;
                 reg-names = "mpu", "dat",
                             "dma", "dma_dat";
+                interrupts = <11>, <12>;
+                interrupt-names = "rx", "tx";
         };
 
         timer {
@@ -47,4 +49,6 @@ usb {
         reg = <0x4a064000 0x800>, <0x4a064800 0x200>,
               <0x4a064c00 0x200>;
         reg-names = "config", "ohci", "ehci";
+        interrupts = <14>, <15>;
+        interrupt-names = "ohci", "ehci";
 };