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The UDA1334 is an NXP audio codec, supports the I2S-bus data format and has basic features such as de-emphasis (at 44.1 kHz sampling rate) and mute. Product information can be found at: https://www.nxp.com/pages/low-power-audio-dac-with-pll:UDA1334 Cc: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Andra Danciu <andradanciu1997@gmail.com> Link: https://lore.kernel.org/r/20190731111930.20230-2-andradanciu1997@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
18 lines
409 B
Plaintext
18 lines
409 B
Plaintext
UDA1334 audio CODEC
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This device uses simple GPIO pins for controlling codec settings.
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Required properties:
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- compatible : "nxp,uda1334"
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- nxp,mute-gpios: a GPIO spec for the MUTE pin.
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- nxp,deemph-gpios: a GPIO spec for the De-emphasis pin
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Example:
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uda1334: audio-codec {
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compatible = "nxp,uda1334";
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nxp,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
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nxp,deemph-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>;
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};
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