bindings/sound/nuvoton%2Cnau8325.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Seven Lee <WTLI@nuvoton.com>
13   - $ref: dai-common.yaml#
22   nuvoton,vref-impedance-ohms:
25       Tie-Off selection options. Due to the high impedance of the VREF
26       pin, it is important to use a low-leakage capacitor.
30   nuvoton,dac-vref-microvolt:
33       be used for minor tuning of the output level. Since the VDDA is range
35       the minor tuning, the final microvolt are as the below.
39   nuvoton,alc-enable:
44   nuvoton,clock-detection-disable:
47       and FS are within the range. MCLK range is from 2.048MHz to 24.576MHz.
48       FS range is from 8kHz to 96kHz. And also needs to detect the ratio
54   nuvoton,clock-det-data:
56       Request clock detection to require 2048 non-zero samples before enabling
57       the audio paths. If set then non-zero samples is required, otherwise it
62   - compatible
63   - reg
68   - |
70         #address-cells = <1>;
71         #size-cells = <0>;
75             nuvoton,vref-impedance-ohms = <125000>;
76             nuvoton,dac-vref-microvolt = <2880000>;
77             nuvoton,alc-enable;
78             nuvoton,clock-det-data;