On 13/09/2023 17:21, Daniel Matyas wrote: Subject: not much improved. I am sorry, but you are not adding new properties to entire devicetree of entire world. You are actually not adding anything to any devicetree, because these are bindings (which is obvious, as said by prefix). You got comments on this. > These attributes are: > - adi,comp-int - boolean property > - adi,alrm-pol - can be 0, 1 (if not present, default value) > - adi,flt-q - can be 1, 2, 4, 8 (if not present, default value) > - adi,timeout-enable - boolean property Don't repeat what the code does. Explain why you are adding it, what is the purpose. > > These modify the corresponding bits in the configuration register. > > Signed-off-by: Daniel Matyas <daniel.matyas@xxxxxxxxxx> > --- > .../bindings/hwmon/adi,max31827.yaml | 35 +++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml > index 2dc8b07b4d3b..6bde71bdb8dd 100644 > --- a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml > +++ b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml > @@ -32,6 +32,37 @@ 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). Why this is a property of hardware? > + type: boolean > + > + adi,alrm-pol: > + description: > + Sets the alarms active state. > + - 0 = active low > + - 1 = active high > + For max31827 and max31828 the default alarm polarity is low. For max31829 > + it is high. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [0, 1] > + > + adi,flt-q: > + description: > + Select how many consecutive temperature faults must occur before > + overtemperature or undertemperature faults are indicated in the > + corresponding status bits. > + For max31827 default fault queue is 1. For max31828 and max31829 it is 4. > + $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). Why this is a property of hardware? Best regards, Krzysztof
