[alsa-devel] [PATCH v2 2/2] dt: binding: sound cs42l52 driver

[Brian Austin]

>> +Required properties:
>> +
>> +  - compatible : "cirrus,cs42l52"
>> +
>> +  - reg : the I2C address of the device for I2C
>> +
>> +Optional properties:
>> +
>> +  - reset-gpio : GPIO controller's phandle and the number
>> +		 of the GPIO used to reset the codec.
>> +  - chgfreq    : Charge Pump Frequency values. Allowable values of
>> +		 0x00 through 0x0F.
>> +		 Frequency = (64xFs)/(N+2)
>> +  - mica-cfg   : MIC A single-ended or differential select.
>> +		 0x00 = Single-Ended
>> +		 0x01 = Differential
>> +  - micb-cfg   : MIC B single-ended or differential select.
>> +		 0x00 = Single-Ended
>> +		 0x01 = Differential
>> +  - mica-sel   : MIC A single ended input select.  For Single-Ended
>> +		 configuration, select which MIC to use.
>> +		 0x00 = MIC1
>> +		 0x01 = MIC2
>> +  - micb-sel   : MIC B single ended input select.  For Single-Ended
>> +		 configuration, select which MIC to use.
>> +		 0x00 = MIC1
>> +		 0x01 = MIC2
>> +  - micbias-lvl: Set the output voltage level on the MICBIAS Pin
>> +		 0x00 = 0.5 x VA
>> +		 0x01 = 0.6 x VA
>> +		 0x02 = 0.7 x VA
>> +		 0x03 = 0.8 x VA
>> +		 0x04 = 0.83 x VA
>> +		 0x05 = 0.91 x VA
>
> these properties should be cirrus, prefixed.
>

This is for a Cirrus CODEC, not related to the Cirrus ARM9. I didn't think 
we would prefix for a binding on a codec. I thought that was only for 
SOC/Platforms