[PATCH v3 4/6] dt-bindings: thermal: Add a property to select the aggregation type

[Alexandre Bailon <abailon@baylibre.com>]

This adds a new property named "aggregation" that could be used to
select the aggregation type when there are multiple sensors assigned
to a thermal zone.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
---
 .../devicetree/bindings/thermal/thermal-zones.yaml        | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
index fa7a72e2ba44..e6e4b46773e3 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
@@ -111,6 +111,14 @@ patternProperties:
           coefficients are ordered and are matched with sensors by means of the
           sensor ID. Additional coefficients are interpreted as constant offset.
 
+      aggregation:
+        $ref: /schemas/types.yaml#/definitions/string
+        enum:
+          - avg
+          - max
+        description:
+          Aggregation type to use compute a temperature from multiple sensors.
+
       sustainable-power:
         $ref: /schemas/types.yaml#/definitions/uint32
         description:
-- 
2.44.1