diff mbox series

[v4,08/13] dt-bindings: iio: temperature: ltc2983: change default excitation for custom thermistors

Message ID 20221103130041.2153295-9-demonsingur@gmail.com (mailing list archive)
State Accepted
Headers show
Series Support more parts in LTC2983 | expand

Commit Message

Cosmin Tanislav Nov. 3, 2022, 1 p.m. UTC 
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(+)

Comments

Rob Herring Nov. 7, 2022, 6:08 p.m. UTC | #1 
On Thu, 03 Nov 2022 15:00:36 +0200, Cosmin Tanislav wrote:
> 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(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

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