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-rw-r--r--dts/Bindings/hwmon/adi,max31827.yaml66
1 files changed, 66 insertions, 0 deletions
diff --git a/dts/Bindings/hwmon/adi,max31827.yaml b/dts/Bindings/hwmon/adi,max31827.yaml
index 2dc8b07b4d..f60e06ab7d 100644
--- a/dts/Bindings/hwmon/adi,max31827.yaml
+++ b/dts/Bindings/hwmon/adi,max31827.yaml
@@ -32,6 +32,68 @@ properties:
Must have values in the interval (1.6V; 3.6V) in order for the device to
function correctly.
+ adi,comp-int:
+ description:
+ If present interrupt mode is used. If not present comparator mode is used
+ (default).
+ type: boolean
+
+ adi,alarm-pol:
+ description:
+ Sets the alarms active state.
+ - 0 = active low
+ - 1 = active high
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+
+ adi,fault-q:
+ description:
+ Select how many consecutive temperature faults must occur before
+ overtemperature or undertemperature faults are indicated in the
+ corresponding status bits.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4, 8]
+
+ adi,timeout-enable:
+ description:
+ Enables timeout. Bus timeout resets the I2C-compatible interface when SCL
+ is low for more than 30ms (nominal).
+ type: boolean
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: adi,max31829
+
+ then:
+ properties:
+ adi,alarm-pol:
+ default: 1
+
+ else:
+ properties:
+ adi,alarm-pol:
+ default: 0
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: adi,max31827
+
+ then:
+ properties:
+ adi,fault-q:
+ default: 1
+
+ else:
+ properties:
+ adi,fault-q:
+ default: 4
+
+
required:
- compatible
- reg
@@ -49,6 +111,10 @@ examples:
compatible = "adi,max31827";
reg = <0x42>;
vref-supply = <&reg_vdd>;
+ adi,comp-int;
+ adi,alarm-pol = <0>;
+ adi,fault-q = <1>;
+ adi,timeout-enable;
};
};
...