path: root/dts/Bindings/arm/l2cc.txt
diff options
Diffstat (limited to 'dts/Bindings/arm/l2cc.txt')
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/arm/l2cc.txt b/dts/Bindings/arm/l2cc.txt
index b513cb8196..af527ee111 100644
--- a/dts/Bindings/arm/l2cc.txt
+++ b/dts/Bindings/arm/l2cc.txt
@@ -40,6 +40,9 @@ Optional properties:
- arm,filter-ranges : <start length> Starting address and length of window to
filter. Addresses in the filter window are directed to the M1 port. Other
addresses will go to the M0 port.
+- arm,io-coherent : indicates that the system is operating in an hardware
+ I/O coherent mode. Valid only when the arm,pl310-cache compatible
+ string is used.
- interrupts : 1 combined interrupt.
- cache-id-part: cache id part number to be used if it is not present
on hardware