1*0e8011faSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*0e8011faSEmmanuel Vadot%YAML 1.2 3*0e8011faSEmmanuel Vadot--- 4*0e8011faSEmmanuel Vadot$id: http://devicetree.org/schemas/sound/ti,tas5805m.yaml# 5*0e8011faSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*0e8011faSEmmanuel Vadot 7*0e8011faSEmmanuel Vadottitle: TAS5805M audio amplifier 8*0e8011faSEmmanuel Vadot 9*0e8011faSEmmanuel Vadotmaintainers: 10*0e8011faSEmmanuel Vadot - Daniel Beer <daniel.beer@igorinstitute.com> 11*0e8011faSEmmanuel Vadot 12*0e8011faSEmmanuel Vadotdescription: | 13*0e8011faSEmmanuel Vadot The TAS5805M is a class D audio amplifier with a built-in DSP. 14*0e8011faSEmmanuel Vadot 15*0e8011faSEmmanuel Vadotproperties: 16*0e8011faSEmmanuel Vadot compatible: 17*0e8011faSEmmanuel Vadot enum: 18*0e8011faSEmmanuel Vadot - ti,tas5805m 19*0e8011faSEmmanuel Vadot 20*0e8011faSEmmanuel Vadot reg: 21*0e8011faSEmmanuel Vadot maxItems: 1 22*0e8011faSEmmanuel Vadot description: | 23*0e8011faSEmmanuel Vadot I2C address of the amplifier. See the datasheet for possible values. 24*0e8011faSEmmanuel Vadot 25*0e8011faSEmmanuel Vadot pvdd-supply: 26*0e8011faSEmmanuel Vadot description: | 27*0e8011faSEmmanuel Vadot Regulator for audio power supply (PVDD in the datasheet). 28*0e8011faSEmmanuel Vadot 29*0e8011faSEmmanuel Vadot pdn-gpios: 30*0e8011faSEmmanuel Vadot description: | 31*0e8011faSEmmanuel Vadot Power-down control GPIO (PDN pin in the datasheet). 32*0e8011faSEmmanuel Vadot 33*0e8011faSEmmanuel Vadot ti,dsp-config-name: 34*0e8011faSEmmanuel Vadot description: | 35*0e8011faSEmmanuel Vadot The name of the DSP configuration that should be loaded for this 36*0e8011faSEmmanuel Vadot instance. Configuration blobs are sequences of register writes 37*0e8011faSEmmanuel Vadot generated from TI's PPC3 tool. 38*0e8011faSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/string 39*0e8011faSEmmanuel Vadot 40*0e8011faSEmmanuel VadotadditionalProperties: false 41*0e8011faSEmmanuel Vadot 42*0e8011faSEmmanuel Vadotexamples: 43*0e8011faSEmmanuel Vadot - | 44*0e8011faSEmmanuel Vadot i2c { 45*0e8011faSEmmanuel Vadot #address-cells = <1>; 46*0e8011faSEmmanuel Vadot #size-cells = <0>; 47*0e8011faSEmmanuel Vadot tas5805m: tas5805m@2c { 48*0e8011faSEmmanuel Vadot reg = <0x2c>; 49*0e8011faSEmmanuel Vadot compatible = "ti,tas5805m"; 50*0e8011faSEmmanuel Vadot 51*0e8011faSEmmanuel Vadot pvdd-supply = <&audiopwr>; 52*0e8011faSEmmanuel Vadot pdn-gpios = <&tlmm 160 0>; 53*0e8011faSEmmanuel Vadot 54*0e8011faSEmmanuel Vadot ti,dsp-config-name = "mono_pbtl_48khz"; 55*0e8011faSEmmanuel Vadot }; 56*0e8011faSEmmanuel Vadot }; 57*0e8011faSEmmanuel Vadot... 58