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37 lines
657 B
Plaintext
37 lines
657 B
Plaintext
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Cirrus Logic CS4271 DT bindings
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This driver supports both the I2C and the SPI bus.
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Required properties:
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- compatible: "cirrus,cs4271"
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For required properties on SPI, please consult
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Documentation/devicetree/bindings/spi/spi-bus.txt
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Required properties on I2C:
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- reg: the i2c address
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Optional properties:
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- reset-gpio: a GPIO spec to define which pin is connected to the chip's
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!RESET pin
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Examples:
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codec_i2c: cs4271@10 {
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compatible = "cirrus,cs4271";
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reg = <0x10>;
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reset-gpio = <&gpio 23 0>;
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};
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codec_spi: cs4271@0 {
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compatible = "cirrus,cs4271";
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reg = <0x0>;
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reset-gpio = <&gpio 23 0>;
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spi-max-frequency = <6000000>;
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};
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