[PATCH] dt-bindings: thermal: idle: Correct node name in the example

[Krzysztof Kozlowski]

Thermal bindings expect the node name with all the zones to be named
'thermal-zones' (hyphen instead of underscore) and also DTS coding style
is not to use underscores for node names, so adjust the example code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/thermal/thermal-idle.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
index 1b77d542a7b8..357699b50c68 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
@@ -101,7 +101,7 @@ examples:
 
         /* ... */
 
-        thermal_zones {
+        thermal-zones {
             cpu_thermal: cpu {
                 polling-delay-passive = <100>;
                 polling-delay = <1000>;
-- 
2.51.0