1Texas Instruments TAS2562 Smart PA 2 3The TAS2562 is a mono, digital input Class-D audio amplifier optimized for 4efficiently driving high peak power into small loudspeakers. 5Integrated speaker voltage and current sense provides for 6real time monitoring of loudspeaker behavior. 7 8Required 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 17Optional 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 23Examples: 24tas2562@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 38