1*457b6587SWeidong Wang# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*457b6587SWeidong Wang%YAML 1.2 3*457b6587SWeidong Wang--- 4*457b6587SWeidong Wang$id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml# 5*457b6587SWeidong Wang$schema: http://devicetree.org/meta-schemas/core.yaml# 6*457b6587SWeidong Wang 7*457b6587SWeidong Wangtitle: Awinic Aw87390 Audio Amplifier 8*457b6587SWeidong Wang 9*457b6587SWeidong Wangmaintainers: 10*457b6587SWeidong Wang - Weidong Wang <wangweidong.a@awinic.com> 11*457b6587SWeidong Wang 12*457b6587SWeidong Wangdescription: 13*457b6587SWeidong Wang The awinic aw87390 is specifically designed to improve 14*457b6587SWeidong Wang the musical output dynamic range, enhance the overall 15*457b6587SWeidong Wang sound quallity, which is a new high efficiency, low 16*457b6587SWeidong Wang noise, constant large volume, 6th Smart K audio amplifier. 17*457b6587SWeidong Wang 18*457b6587SWeidong WangallOf: 19*457b6587SWeidong Wang - $ref: dai-common.yaml# 20*457b6587SWeidong Wang 21*457b6587SWeidong Wangproperties: 22*457b6587SWeidong Wang compatible: 23*457b6587SWeidong Wang const: awinic,aw87390 24*457b6587SWeidong Wang 25*457b6587SWeidong Wang reg: 26*457b6587SWeidong Wang maxItems: 1 27*457b6587SWeidong Wang 28*457b6587SWeidong Wang "#sound-dai-cells": 29*457b6587SWeidong Wang const: 0 30*457b6587SWeidong Wang 31*457b6587SWeidong Wang awinic,audio-channel: 32*457b6587SWeidong Wang description: 33*457b6587SWeidong Wang It is used to distinguish multiple PA devices, so that different 34*457b6587SWeidong Wang configurations can be loaded to different PA devices 35*457b6587SWeidong Wang $ref: /schemas/types.yaml#/definitions/uint32 36*457b6587SWeidong Wang minimum: 0 37*457b6587SWeidong Wang maximum: 7 38*457b6587SWeidong Wang 39*457b6587SWeidong Wangrequired: 40*457b6587SWeidong Wang - compatible 41*457b6587SWeidong Wang - reg 42*457b6587SWeidong Wang - "#sound-dai-cells" 43*457b6587SWeidong Wang - awinic,audio-channel 44*457b6587SWeidong Wang 45*457b6587SWeidong WangunevaluatedProperties: false 46*457b6587SWeidong Wang 47*457b6587SWeidong Wangexamples: 48*457b6587SWeidong Wang - | 49*457b6587SWeidong Wang i2c { 50*457b6587SWeidong Wang #address-cells = <1>; 51*457b6587SWeidong Wang #size-cells = <0>; 52*457b6587SWeidong Wang audio-codec@58 { 53*457b6587SWeidong Wang compatible = "awinic,aw87390"; 54*457b6587SWeidong Wang reg = <0x58>; 55*457b6587SWeidong Wang #sound-dai-cells = <0>; 56*457b6587SWeidong Wang awinic,audio-channel = <0>; 57*457b6587SWeidong Wang }; 58*457b6587SWeidong Wang }; 59