Some devices can operate in an extended temperature mode.
Therefore add a boolean ti,extended-range-enable to be able to
select this feature in the device tree node. Also make sure that this
feature can only be enabled for the devices supporting this feature.
Signed-off-by: Holger Brunck <holger.brunck@xxxxxxxxxxxxxxxxx>
---
changes for v3:
- rename property to ti,extended-range-enable
- use allOf:if to check if the device supports this feature
- rephrase commit msg
.../bindings/hwmon/national,lm90.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
index 48b7065798b0..1c39b1b4011b 100644
--- a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
+++ b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
@@ -53,10 +53,28 @@ properties:
vcc-supply:
description: phandle to the regulator that provides the +VCC supply
+ ti,extended-range-enable:
+ description: Set to enable extended range temperature.
+ type: boolean
+
required:
- compatible
- reg
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,adt7461
+ - adi,adt7461a
+ - ti,tmp451
+ - ti,tmp461
+ else:
+ properties:
+ ti,extended-range-enable: false
+
additionalProperties: false
examples:
--
2.35.1.871.gab1f276
