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Subject[PATCH v4 08/13] dt-bindings: iio: temperature: ltc2983: change default excitation for custom thermistors
Date
From: Cosmin Tanislav <cosmin.tanislav@analog.com>

Excitation cannot be set to auto-range when using a custom thermistor
or Steinhart sensor type. Default it to 1000nA to match the driver
and remove the auto-range value from the enum.

Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
---
.../bindings/iio/temperature/adi,ltc2983.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
index b603219fb0c9..1b6a11f2aa9d 100644
--- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
@@ -378,6 +378,11 @@ patternProperties:
adi,sensor-type:
const: 26
then:
+ properties:
+ adi,excitation-current-nanoamp:
+ enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
+ 250000, 500000, 1000000]
+ default: 1000
required:
- adi,custom-steinhart
- if:
@@ -385,6 +390,11 @@ patternProperties:
adi,sensor-type:
const: 27
then:
+ properties:
+ adi,excitation-current-nanoamp:
+ enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
+ 250000, 500000, 1000000]
+ default: 1000
required:
- adi,custom-thermistor

--
2.38.1
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