@@ -29,6 +29,18 @@ Required properties:
in a separate device node. Having multiple address ranges in a
node implies no special relationship between the two ranges.
+ This property may be replaced or supplemented with a
+ memory-region property. Only one of reg or memory-region
+ properties is required.
+
+ - memory-region:
+ Reference to the reserved memory node. The reserved memory
+ node should be defined as per the bindings in
+ reserved-memory.txt
+
+ This property may be replaced or supplemented with a reg
+ property. Only one of reg or memory-region is required.
+
Optional properties:
- Any relevant NUMA assocativity properties for the target platform.
@@ -63,3 +75,20 @@ Examples:
volatile;
};
+
+ /*
+ * This example uses a reserved-memory entry instead of
+ * specifying the memory region directly in the node.
+ */
+
+ reserved-memory {
+ pmem_1: pmem@5000 {
+ no-map;
+ reg = <0x00005000 0x00001000>;
+ };
+ };
+
+ pmem@1 {
+ compatible = "pmem-region";
+ memory-region = <&pmem_1>;
+ };