tas2562.txt

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    1 Texas Instruments TAS2562 Smart PA
    2 
    3 The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
    4 efficiently driving high peak power into small loudspeakers.
    5 Integrated speaker voltage and current sense provides for
    6 real time monitoring of loudspeaker behavior.
    7 
    8 Required properties:
    9  - #address-cells  - Should be <1>.
   10  - #size-cells     - Should be <0>.
   11  - compatible:     - Should contain "ti,tas2562", "ti,tas2563".
   12  - reg:            - The i2c address. Should be 0x4c, 0x4d, 0x4e or 0x4f.
   13  - ti,imon-slot-no:- TDM TX current sense time slot.
   14  - ti,vmon-slot-no:- TDM TX voltage sense time slot. This slot must always be
   15                      greater then ti,imon-slot-no.
   16 
   17 Optional properties:
   18 - interrupt-parent: phandle to the interrupt controller which provides
   19                     the interrupt.
   20 - interrupts: (GPIO) interrupt to which the chip is connected.
   21 - shut-down-gpio: GPIO used to control the state of the device.
   22 
   23 Examples:
   24 tas2562@4c {
   25         #address-cells = <1>;
   26         #size-cells = <0>;
   27         compatible = "ti,tas2562";
   28         reg = <0x4c>;
   29 
   30         interrupt-parent = <&gpio1>;
   31         interrupts = <14>;
   32 
   33         shut-down-gpio = <&gpio1 15 0>;
   34         ti,imon-slot-no = <0>;
   35         ti,vmon-slot-no = <1>;
   36 };
   37

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/tas2562.txt

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sys/contrib/device-tree/Bindings/sound/tas2562.txt