[PATCH 2/8] dt-bindings: clock: clocking-wizard: Make reg optional for static-config

[Shubhrajyoti Datta]

In static-config mode the IP exposes only fixed-factor clock outputs and
has no runtime-programmable registers, so reg is not required.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta at amd.com>
---

 .../bindings/clock/xlnx,clocking-wizard.yaml  | 22 ++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
index 8316654b0a91..aa397550d107 100644
--- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
+++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
@@ -74,7 +74,6 @@ properties:
 
 required:
   - compatible
-  - reg
   - "#clock-cells"
   - clocks
   - clock-names
@@ -88,20 +87,33 @@ allOf:
     then:
       required:
         - xlnx,clk-mul-div
+    else:
+      required:
+        - reg
 
 additionalProperties: false
 
 examples:
   - |
-    clock-controller at b0000000  {
+    clock-controller at b0000000 {
         compatible = "xlnx,clocking-wizard";
         reg = <0xb0000000 0x10000>;
         #clock-cells = <1>;
-        xlnx,static-config;
+        clocks = <&clkc 15>, <&clkc 18>;
+        clock-names = "clk_in1", "s_axi_aclk";
+        xlnx,nr-outputs = <6>;
         xlnx,speed-grade = <1>;
+    };
+
+  - |
+    clock-controller {
+        compatible = "xlnx,clocking-wizard";
+        #clock-cells = <1>;
+        clocks = <&clkc 15>, <&clkc 18>;
+        clock-names = "clk_in1", "s_axi_aclk";
         xlnx,nr-outputs = <6>;
+        xlnx,speed-grade = <1>;
+        xlnx,static-config;
         xlnx,clk-mul-div = <12 1>, <10 2>, <8 1>, <6 1>, <4 2>, <2 1>;
-        clock-names = "clk_in1", "s_axi_aclk";
-        clocks = <&clkc 15>, <&clkc 15>;
     };
 ...
-- 
2.49.1