xref: /freebsd/sys/contrib/device-tree/Bindings/sound/pcm1789.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel VadotTexas Instruments pcm1789 DT bindings
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotPCM1789 is a simple audio codec that can be connected via
4*c66ec88fSEmmanuel VadotI2C or SPI. Currently, only I2C bus is supported.
5*c66ec88fSEmmanuel Vadot
6*c66ec88fSEmmanuel VadotRequired properties:
7*c66ec88fSEmmanuel Vadot
8*c66ec88fSEmmanuel Vadot - compatible: "ti,pcm1789"
9*c66ec88fSEmmanuel Vadot
10*c66ec88fSEmmanuel VadotRequired properties on I2C:
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel Vadot - reg: the I2C address
13*c66ec88fSEmmanuel Vadot - reset-gpios: GPIO to control the RESET pin
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel VadotExamples:
16*c66ec88fSEmmanuel Vadot
17*c66ec88fSEmmanuel Vadot	audio-codec@4c {
18*c66ec88fSEmmanuel Vadot		compatible = "ti,pcm1789";
19*c66ec88fSEmmanuel Vadot		reg = <0x4c>;
20*c66ec88fSEmmanuel Vadot		reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
21*c66ec88fSEmmanuel Vadot		#sound-dai-cells = <0>;
22*c66ec88fSEmmanuel Vadot	};
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