misc: bmp085: devicetree irq update.
authorMarek Belisko <marek@goldelico.com>
Sat, 30 Nov 2013 15:26:01 +0000 (16:26 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2013 04:23:51 +0000 (20:23 -0800)
Document irq handling for bmp085.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/misc/bmp085.txt

index 91dfda2..d7a6deb 100644 (file)
@@ -8,6 +8,8 @@ Optional properties:
 - temp-measurement-period: temperature measurement period (milliseconds)
 - default-oversampling: default oversampling value to be used at startup,
   value range is 0-3 with rising sensitivity.
+- interrupt-parent: should be the phandle for the interrupt controller
+- interrupts: interrupt mapping for IRQ
 
 Example:
 
@@ -17,4 +19,6 @@ pressure@77 {
        chip-id = <10>;
        temp-measurement-period = <100>;
        default-oversampling = <2>;
+       interrupt-parent = <&gpio0>;
+       interrupts = <25 IRQ_TYPE_EDGE_RISING>;
 };