diff options
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon/adi,max31827.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/adi,max31827.yaml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml index 2dc8b07b4d3b..f60e06ab7d0a 100644 --- a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml +++ b/Documentation/devicetree/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 = <®_vdd>; + adi,comp-int; + adi,alarm-pol = <0>; + adi,fault-q = <1>; + adi,timeout-enable; }; }; ... |