path: root/dts/Bindings/interrupt-controller/amazon,al-fic.txt
diff options
Diffstat (limited to 'dts/Bindings/interrupt-controller/amazon,al-fic.txt')
1 files changed, 7 insertions, 9 deletions
diff --git a/dts/Bindings/interrupt-controller/amazon,al-fic.txt b/dts/Bindings/interrupt-controller/amazon,al-fic.txt
index 4e82fd575c..c676b03c75 100644
--- a/dts/Bindings/interrupt-controller/amazon,al-fic.txt
+++ b/dts/Bindings/interrupt-controller/amazon,al-fic.txt
@@ -5,21 +5,19 @@ Required properties:
- compatible: should be "amazon,al-fic"
- reg: physical base address and size of the registers
- interrupt-controller: identifies the node as an interrupt controller
-- #interrupt-cells: must be 2.
- First cell defines the index of the interrupt within the controller.
- Second cell is used to specify the trigger type and must be one of the
- following:
- - bits[3:0] trigger type and level flags
- 1 = low-to-high edge triggered
- 4 = active high level-sensitive
-- interrupt-parent: specifies the parent interrupt controller.
+- #interrupt-cells : must be 2. Specifies the number of cells needed to encode
+ an interrupt source. Supported trigger types are low-to-high edge
+ triggered and active high level-sensitive.
- interrupts: describes which input line in the interrupt parent, this
fic's output is connected to. This field property depends on the parent's
+Please refer to interrupts.txt in this directory for details of the common
+Interrupt Controllers bindings used by client devices.
-amazon_fic: interrupt-controller@0xfd8a8500 {
+amazon_fic: interrupt-controller@fd8a8500 {
compatible = "amazon,al-fic";
#interrupt-cells = <2>;