[PATCH v5 2/2] dt-bindings: add xilinx clocking wizard bindings

[Zhengxun]

Add the devicetree binding for the xilinx clocking wizard.

Signed-off-by: Zhengxun <zhengxunli.mxic at gmail.com>
---
 .../clock/xlnx,clocking-wizard.txt            | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 doc/device-tree-bindings/clock/xlnx,clocking-wizard.txt

diff --git a/doc/device-tree-bindings/clock/xlnx,clocking-wizard.txt b/doc/device-tree-bindings/clock/xlnx,clocking-wizard.txt
new file mode 100644
index 0000000000..e0e73ec723
--- /dev/null
+++ b/doc/device-tree-bindings/clock/xlnx,clocking-wizard.txt
@@ -0,0 +1,43 @@
+Xilinx clocking wizard bindings
+
+description:
+  The clocking wizard is a soft ip clocking block of Xilinx versal. It
+  reads required input clock frequencies from the devicetree and acts as
+  clock output.
+
+properties:
+  compatible:
+    const: xlnx,clocking-wizard
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 1
+
+  clocks:
+    items:
+      - description: clock input
+
+  clock-names:
+    items:
+      - const: clk_in1
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    clkwizard at 43c20000  {
+        compatible = "xlnx,clocking-wizard";
+        reg = <0x43c20000 0x10000>;
+        #clock-cells = <1>;
+        clock-names = "clk_in1";
+        clocks = <&clkc 18>;
+    };
-- 
2.17.1