[PATCH] dt-bindings: thermal: cooling-devices: Add missing cache related properties

[Rob Herring <robh@xxxxxxxxxx>]

The examples' cache nodes are incomplete as 'cache-unified' and
'cache-level' are required cache properties.

Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
 .../devicetree/bindings/thermal/thermal-cooling-devices.yaml  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
index 850a9841b110..7bb9327caa13 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
@@ -76,9 +76,13 @@ examples:
                     next-level-cache = <&L2_0>;
                     L2_0: l2-cache {
                             compatible = "cache";
+                            cache-unified;
+                            cache-level = <2>;
                             next-level-cache = <&L3_0>;
                             L3_0: l3-cache {
                                     compatible = "cache";
+                                    cache-unified;
+                                    cache-level = <3>;
                             };
                     };
           };
-- 
2.35.1