13 Nov
2013
13 Nov
'13
5:21 p.m.
+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