xref: /freebsd/sys/contrib/device-tree/Bindings/sound/cs4341.txt (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
1Cirrus Logic CS4341 audio DAC
2
3This device supports both I2C and SPI (configured with pin strapping
4on the board).
5
6Required properties:
7  - compatible: "cirrus,cs4341a"
8  - reg : the I2C address of the device for I2C, the chip select
9          number for SPI.
10
11For required properties on I2C-bus, please consult
12Documentation/devicetree/bindings/i2c/i2c.txt
13For required properties on SPI-bus, please consult
14Documentation/devicetree/bindings/spi/spi-bus.txt
15
16Example:
17	codec: cs4341@0 {
18		#sound-dai-cells = <0>;
19		compatible = "cirrus,cs4341a";
20		reg = <0>;
21		spi-max-frequency = <6000000>;
22	};
23