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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | Texas Instruments TAS2770 Smart PA The TAS2770 is a mono, digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeakers. Integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior. Required properties: - compatible: - Should contain "ti,tas2770". - reg: - The i2c address. Should contain <0x4c>, <0x4d>,<0x4e>, or <0x4f>. - #address-cells - Should be <1>. - #size-cells - Should be <0>. - ti,asi-format: - Sets TDM RX capture edge. 0->Rising; 1->Falling. - ti,imon-slot-no:- TDM TX current sense time slot. - ti,vmon-slot-no:- TDM TX voltage sense time slot. Optional properties: - interrupt-parent: the phandle to the interrupt controller which provides the interrupt. - interrupts: interrupt specification for data-ready. Examples: tas2770@4c { compatible = "ti,tas2770"; reg = <0x4c>; #address-cells = <1>; #size-cells = <0>; interrupt-parent = <&msm_gpio>; interrupts = <97 0>; ti,asi-format = <0>; ti,imon-slot-no = <0>; ti,vmon-slot-no = <2>; }; |