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fc50e26de9
Add "dsd-path" property, which is used for ak4497 codec to select the DSD input pin. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1600178220-28973-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
29 lines
695 B
Plaintext
29 lines
695 B
Plaintext
AK4458 audio DAC
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This device supports I2C mode.
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Required properties:
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- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497"
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- reg : The I2C address of the device for I2C
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Optional properties:
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- reset-gpios: A GPIO specifier for the power down & reset pin
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- mute-gpios: A GPIO specifier for the soft mute pin
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- AVDD-supply: Analog power supply
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- DVDD-supply: Digital power supply
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- dsd-path: Select DSD input pins for ak4497
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0: select #16, #17, #19 pins
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1: select #3, #4, #5 pins
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Example:
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&i2c {
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ak4458: dac@10 {
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compatible = "asahi-kasei,ak4458";
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reg = <0x10>;
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reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>
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mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>
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};
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};
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