1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/sound/adi,adau7118.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun 8*4882a593Smuzhiyuntitle: Analog Devices ADAU7118 8 Channel PDM to I2S/TDM Converter 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunmaintainers: 11*4882a593Smuzhiyun - Nuno Sá <nuno.sa@analog.com> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundescription: | 14*4882a593Smuzhiyun Analog Devices ADAU7118 8 Channel PDM to I2S/TDM Converter over I2C or HW 15*4882a593Smuzhiyun standalone mode. 16*4882a593Smuzhiyun https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU7118.pdf 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunproperties: 19*4882a593Smuzhiyun compatible: 20*4882a593Smuzhiyun enum: 21*4882a593Smuzhiyun - adi,adau7118 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun reg: 24*4882a593Smuzhiyun maxItems: 1 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun "#sound-dai-cells": 27*4882a593Smuzhiyun const: 0 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun iovdd-supply: 30*4882a593Smuzhiyun description: Digital Input/Output Power Supply. 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun dvdd-supply: 33*4882a593Smuzhiyun description: Internal Core Digital Power Supply. 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun adi,decimation-ratio: 36*4882a593Smuzhiyun description: | 37*4882a593Smuzhiyun This property set's the decimation ratio of PDM to PCM audio data. 38*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/uint32 39*4882a593Smuzhiyun enum: [64, 32, 16] 40*4882a593Smuzhiyun default: 64 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun adi,pdm-clk-map: 43*4882a593Smuzhiyun description: | 44*4882a593Smuzhiyun The ADAU7118 has two PDM clocks for the four Inputs. Each input must be 45*4882a593Smuzhiyun assigned to one of these two clocks. This property set's the mapping 46*4882a593Smuzhiyun between the clocks and the inputs. 47*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/uint32-array 48*4882a593Smuzhiyun minItems: 4 49*4882a593Smuzhiyun maxItems: 4 50*4882a593Smuzhiyun items: 51*4882a593Smuzhiyun maximum: 1 52*4882a593Smuzhiyun default: [0, 0, 1, 1] 53*4882a593Smuzhiyun 54*4882a593Smuzhiyunrequired: 55*4882a593Smuzhiyun - "#sound-dai-cells" 56*4882a593Smuzhiyun - compatible 57*4882a593Smuzhiyun - iovdd-supply 58*4882a593Smuzhiyun - dvdd-supply 59*4882a593Smuzhiyun 60*4882a593SmuzhiyunadditionalProperties: false 61*4882a593Smuzhiyun 62*4882a593Smuzhiyunexamples: 63*4882a593Smuzhiyun - | 64*4882a593Smuzhiyun i2c { 65*4882a593Smuzhiyun /* example with i2c support */ 66*4882a593Smuzhiyun #address-cells = <1>; 67*4882a593Smuzhiyun #size-cells = <0>; 68*4882a593Smuzhiyun adau7118_codec: audio-codec@14 { 69*4882a593Smuzhiyun compatible = "adi,adau7118"; 70*4882a593Smuzhiyun reg = <0x14>; 71*4882a593Smuzhiyun #sound-dai-cells = <0>; 72*4882a593Smuzhiyun iovdd-supply = <&supply>; 73*4882a593Smuzhiyun dvdd-supply = <&supply>; 74*4882a593Smuzhiyun adi,pdm-clk-map = <1 1 0 0>; 75*4882a593Smuzhiyun adi,decimation-ratio = <16>; 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun /* example with hw standalone mode */ 80*4882a593Smuzhiyun adau7118_codec_hw: adau7118-codec-hw { 81*4882a593Smuzhiyun compatible = "adi,adau7118"; 82*4882a593Smuzhiyun #sound-dai-cells = <0>; 83*4882a593Smuzhiyun iovdd-supply = <&supply>; 84*4882a593Smuzhiyun dvdd-supply = <&supply>; 85*4882a593Smuzhiyun }; 86