18c2ecf20Sopenharmony_ciAK4104 S/PDIF transmitter
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38c2ecf20Sopenharmony_ciThis device supports SPI mode only.
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58c2ecf20Sopenharmony_ciRequired properties:
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78c2ecf20Sopenharmony_ci  - compatible : "asahi-kasei,ak4104"
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98c2ecf20Sopenharmony_ci  - reg : The chip select number on the SPI bus
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118c2ecf20Sopenharmony_ci  - vdd-supply : A regulator node, providing 2.7V - 3.6V
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138c2ecf20Sopenharmony_ciOptional properties:
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158c2ecf20Sopenharmony_ci  - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
168c2ecf20Sopenharmony_ci		  deasserted before communication to the device starts.
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188c2ecf20Sopenharmony_ciExample:
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208c2ecf20Sopenharmony_cispdif: ak4104@0 {
218c2ecf20Sopenharmony_ci	compatible = "asahi-kasei,ak4104";
228c2ecf20Sopenharmony_ci	reg = <0>;
238c2ecf20Sopenharmony_ci	spi-max-frequency = <5000000>;
248c2ecf20Sopenharmony_ci	vdd-supply = <&vdd_3v3_reg>;
258c2ecf20Sopenharmony_ci};
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