Lines Matching +full:output +full:- +full:impedance
5 - compatible : "cirrus,cs43130", "cirrus,cs4399", "cirrus,cs43131",
8 - reg : the I2C address of the device for I2C
10 - VA-supply, VP-supply, VL-supply, VCP-supply, VD-supply:
17 - reset-gpios : Active low GPIO used to reset the device
19 - cirrus,xtal-ibias:
28 - cirrus,dc-measure:
29 Boolean, define to enable headphone DC impedance measurement.
31 - cirrus,ac-measure:
32 Boolean, define to enable headphone AC impedance measurement.
33 DC impedance must also be enabled for AC impedance measurement.
35 - cirrus,dc-threshold:
36 Define 2 DC impedance thresholds in ohms for HP output control.
39 - cirrus,ac-freq:
40 Define the frequencies at which to measure HP AC impedance.
41 Only used if "cirrus,dc-measure" is defined.
51 cs43130: audio-codec@30 {
54 reset-gpios = <&axi_gpio 54 0>;
55 VA-supply = <&dummy_vreg>;
56 VP-supply = <&dummy_vreg>;
57 VL-supply = <&dummy_vreg>;
58 VCP-supply = <&dummy_vreg>;
59 VD-supply = <&dummy_vreg>;
60 cirrus,xtal-ibias = <2>;
61 interrupt-parent = <&gpio0>;
63 cirrus,dc-measure;
64 cirrus,ac-measure;
65 cirrus,dc-threshold = /bits/ 16 <20 100>;
66 cirrus,ac-freq = /bits/ 16 <24 43 93 200 431 928 2000 4309 9283 20000>;