| RT5640 audio CODEC |
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| This device supports I2C only. |
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| Required properties: |
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| - compatible : "realtek,rt5640". |
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| - reg : The I2C address of the device. |
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| - interrupts : The CODEC's interrupt output. |
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| Optional properties: |
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| - realtek,in1-differential |
| - realtek,in2-differential |
| Boolean. Indicate MIC1/2 input are differential, rather than single-ended. |
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| - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. |
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| Example: |
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| rt5640 { |
| compatible = "realtek,rt5640"; |
| reg = <0x1c>; |
| interrupt-parent = <&gpio>; |
| interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>; |
| realtek,ldo1-en-gpios = |
| <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; |
| }; |