18c2ecf20Sopenharmony_ciWM8731 audio CODEC
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciThis device supports both I2C and SPI (configured with pin strapping
48c2ecf20Sopenharmony_cion the board).
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ciRequired properties:
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88c2ecf20Sopenharmony_ci  - compatible : "wlf,wm8731"
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ci  - reg : the I2C address of the device for I2C, the chip select
118c2ecf20Sopenharmony_ci          number for SPI.
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ciExample:
148c2ecf20Sopenharmony_ci
158c2ecf20Sopenharmony_ciwm8731: codec@1a {
168c2ecf20Sopenharmony_ci	compatible = "wlf,wm8731";
178c2ecf20Sopenharmony_ci	reg = <0x1a>;
188c2ecf20Sopenharmony_ci};
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ciAvailable audio endpoints for an audio-routing table:
218c2ecf20Sopenharmony_ci * LOUT: Left Channel Line Output
228c2ecf20Sopenharmony_ci * ROUT: Right Channel Line Output
238c2ecf20Sopenharmony_ci * LHPOUT: Left Channel Headphone Output
248c2ecf20Sopenharmony_ci * RHPOUT: Right Channel Headphone Output
258c2ecf20Sopenharmony_ci * LLINEIN: Left Channel Line Input
268c2ecf20Sopenharmony_ci * RLINEIN: Right Channel Line Input
278c2ecf20Sopenharmony_ci * MICIN: Microphone Input
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