Update binding document for clocks implemented in SoC-glue.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
 .../bindings/clock/socionext,uniphier-clock.yaml         | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml b/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml
index ee8d16a8019e..05a9d1f89756 100644
--- a/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml

@@ -46,6 +46,9 @@ properties:
           - socionext,uniphier-ld20-peri-clock
           - socionext,uniphier-pxs3-peri-clock
           - socionext,uniphier-nx1-peri-clock
+      - description: SoC-glue clock
+        enum:
+          - socionext,uniphier-pro4-sg-clock
 
   "#clock-cells":
     const: 1

@@ -95,3 +98,16 @@ examples:
 
         // other nodes ...
     };
+
+  - |
+    soc-glue@5f800000 {
+        compatible = "socionext,uniphier-sysctrl", "simple-mfd", "syscon";
+        reg = <0x5f800000 0x2000>;
+
+        clock {
+            compatible = "socionext,uniphier-pro4-sg-clock";
+            #clock-cells = <1>;
+        };
+
+        // other nodes ...
+    };