bindings/sound/rockchip%2Crk817-codec.txt

5 - compatible: "rockchip,rk817-codec"
6 - clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
7 - clock-names: should be "mclk".
8 - spk-ctl-gpios: spk mute enable/disable
9 - hp-ctl-gpios: hp mute enable/disable
10 - spk-mute-delay-ms: spk mute delay time
11 - hp-mute-delay-ms: hp mute delay time
12 - spk-volume: DAC L/R volume digital setting for Speaker
13 - hp-volume: DAC L/R volume digital setting for Headphone
16   * 0db~-95db,0.375db/step,for example:
18   * 10: -3.75dB
19   * 125: -46dB
20   * 255: -95dB
22 - capture-volume: ADC L/R volume digital setting for Microphone
25   * 0db~-95db,0.375db/step,for example:
27   * 10: -3.75dB
28   * 125: -46dB
29   * 255: -95dB
31 - mic-in-differential:
32   Boolean. Indicate MIC input are differential, rather than single-ended.
33 - pdmdata-out-enable:
35 - use-ext-amplifier:
37 - adc-for-loopback:
39 - out-l2spk-r2hp:
47 	interrupt-parent = <&gpio0>;
49 	pinctrl-names = "default";
50 	pinctrl-0 = <&pmic_int>;
55 			#sound-dai-cells = <0>;
56 			compatible = "rockchip,rk817-codec";
58 			clock-names = "mclk";
59 			pinctrl-names = "default";
60 			pinctrl-0 = <&i2s_8ch_mclk>;
61 			hp-volume = <3>;
62 			spk-volume = <3>;
63 			capture-volume = <0>;
64 			mic-in-differential;