Add TI INA233 Current and Power Monitor bindings.
Signed-off-by: Leo Yang <leo.yang.sy0@xxxxxxxxx>
---
.../devicetree/bindings/hwmon/ti,ina2xx.yaml | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
index 05a9cb36cd82..097b3d7d9e4b 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
@@ -27,6 +27,7 @@ properties:
- ti,ina226
- ti,ina230
- ti,ina231
+ - ti,ina233
- ti,ina237
- ti,ina238
- ti,ina260
@@ -75,12 +76,40 @@ properties:
the alert polarity to active-high.
$ref: /schemas/types.yaml#/definitions/flag
+ ti,current-lsb-microamp:
+ description: |
+ This value depends on the maximum current that can be expected to be
+ measured by ina233 in your circuit, divide Maximum Expected Current
+ by 2^15 and express it in microamps.
+
+ This value will be used to calculate the current/power coefficient for
+ the pmbus and to calibrate the IC.
+ minimum: 0x1
+
required:
- compatible
- reg
allOf:
- $ref: hwmon-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - silergy,sy24655
+ - ti,ina209
+ - ti,ina219
+ - ti,ina220
+ - ti,ina226
+ - ti,ina230
+ - ti,ina231
+ - ti,ina237
+ - ti,ina238
+ - ti,ina260
+ then:
+ properties:
+ ti,current-lsb-microamp: false
unevaluatedProperties: false
--
2.39.2
