Add binding documentation for the Marvell CN10k DDR
performance monitor unit.
Signed-off-by: Bharat Bhushan <bbhushan2@xxxxxxxxxxx>
---
.../bindings/perf/marvell-cn10k-ddr.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.txt
diff --git a/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.txt b/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.txt
new file mode 100644
index 000000000000..a2a593e99963
--- /dev/null
+++ b/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.txt
@@ -0,0 +1,15 @@
+* Marvell CN10k DDR performance monitor
+
+Required properties:
+
+- compatible: should be one of:
+ "marvell,cn10k-ddr-pmu"
+
+- reg: physical address and size
+
+Example:
+
+ ddrcpmu {
+ compatible = "marvell,cn10k-ddr-pmu";
+ reg = <0x87e1 0xc0000000 0x0 0x10000>;
+ };
--
2.17.1
