1*ae8fc294SKuninori Morimoto# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*ae8fc294SKuninori Morimoto%YAML 1.2 3*ae8fc294SKuninori Morimoto--- 4*ae8fc294SKuninori Morimoto$id: http://devicetree.org/schemas/sound/ti,tas5805m.yaml# 5*ae8fc294SKuninori Morimoto$schema: http://devicetree.org/meta-schemas/core.yaml# 6*ae8fc294SKuninori Morimoto 7*ae8fc294SKuninori Morimototitle: TAS5805M audio amplifier 8*ae8fc294SKuninori Morimoto 9*ae8fc294SKuninori Morimotomaintainers: 10*ae8fc294SKuninori Morimoto - Daniel Beer <daniel.beer@igorinstitute.com> 11*ae8fc294SKuninori Morimoto 12*ae8fc294SKuninori Morimotodescription: | 13*ae8fc294SKuninori Morimoto The TAS5805M is a class D audio amplifier with a built-in DSP. 14*ae8fc294SKuninori Morimoto 15*ae8fc294SKuninori Morimotoproperties: 16*ae8fc294SKuninori Morimoto compatible: 17*ae8fc294SKuninori Morimoto enum: 18*ae8fc294SKuninori Morimoto - ti,tas5805m 19*ae8fc294SKuninori Morimoto 20*ae8fc294SKuninori Morimoto reg: 21*ae8fc294SKuninori Morimoto maxItems: 1 22*ae8fc294SKuninori Morimoto description: | 23*ae8fc294SKuninori Morimoto I2C address of the amplifier. See the datasheet for possible values. 24*ae8fc294SKuninori Morimoto 25*ae8fc294SKuninori Morimoto pvdd-supply: 26*ae8fc294SKuninori Morimoto description: | 27*ae8fc294SKuninori Morimoto Regulator for audio power supply (PVDD in the datasheet). 28*ae8fc294SKuninori Morimoto 29*ae8fc294SKuninori Morimoto pdn-gpios: 30*ae8fc294SKuninori Morimoto description: | 31*ae8fc294SKuninori Morimoto Power-down control GPIO (PDN pin in the datasheet). 32*ae8fc294SKuninori Morimoto 33*ae8fc294SKuninori Morimoto ti,dsp-config-name: 34*ae8fc294SKuninori Morimoto description: | 35*ae8fc294SKuninori Morimoto The name of the DSP configuration that should be loaded for this 36*ae8fc294SKuninori Morimoto instance. Configuration blobs are sequences of register writes 37*ae8fc294SKuninori Morimoto generated from TI's PPC3 tool. 38*ae8fc294SKuninori Morimoto $ref: /schemas/types.yaml#/definitions/string 39*ae8fc294SKuninori Morimoto 40*ae8fc294SKuninori MorimotoadditionalProperties: false 41*ae8fc294SKuninori Morimoto 42*ae8fc294SKuninori Morimotoexamples: 43*ae8fc294SKuninori Morimoto - | 44*ae8fc294SKuninori Morimoto i2c { 45*ae8fc294SKuninori Morimoto #address-cells = <1>; 46*ae8fc294SKuninori Morimoto #size-cells = <0>; 47*ae8fc294SKuninori Morimoto tas5805m: tas5805m@2c { 48*ae8fc294SKuninori Morimoto reg = <0x2c>; 49*ae8fc294SKuninori Morimoto compatible = "ti,tas5805m"; 50*ae8fc294SKuninori Morimoto 51*ae8fc294SKuninori Morimoto pvdd-supply = <&audiopwr>; 52*ae8fc294SKuninori Morimoto pdn-gpios = <&tlmm 160 0>; 53*ae8fc294SKuninori Morimoto 54*ae8fc294SKuninori Morimoto ti,dsp-config-name = "mono_pbtl_48khz"; 55*ae8fc294SKuninori Morimoto }; 56*ae8fc294SKuninori Morimoto }; 57*ae8fc294SKuninori Morimoto... 58