1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun WSA8810 is a class-D smart speaker amplifier and WSA8815 14*4882a593Smuzhiyun is a high-output power class-D smart speaker amplifier. 15*4882a593Smuzhiyun Their primary operating mode uses a SoundWire digital audio 16*4882a593Smuzhiyun interface. This binding is for SoundWire interface. 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunproperties: 19*4882a593Smuzhiyun compatible: 20*4882a593Smuzhiyun const: sdw10217201000 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun reg: 23*4882a593Smuzhiyun maxItems: 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun powerdown-gpios: 26*4882a593Smuzhiyun description: GPIO spec for Powerdown/Shutdown line to use 27*4882a593Smuzhiyun maxItems: 1 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun '#thermal-sensor-cells': 30*4882a593Smuzhiyun const: 0 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun '#sound-dai-cells': 33*4882a593Smuzhiyun const: 0 34*4882a593Smuzhiyun 35*4882a593Smuzhiyunrequired: 36*4882a593Smuzhiyun - compatible 37*4882a593Smuzhiyun - reg 38*4882a593Smuzhiyun - powerdown-gpios 39*4882a593Smuzhiyun - "#thermal-sensor-cells" 40*4882a593Smuzhiyun - "#sound-dai-cells" 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunadditionalProperties: false 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunexamples: 45*4882a593Smuzhiyun - | 46*4882a593Smuzhiyun soundwire@c2d0000 { 47*4882a593Smuzhiyun #address-cells = <2>; 48*4882a593Smuzhiyun #size-cells = <0>; 49*4882a593Smuzhiyun reg = <0x0c2d0000 0x2000>; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun speaker@0,1 { 52*4882a593Smuzhiyun compatible = "sdw10217201000"; 53*4882a593Smuzhiyun reg = <0 1>; 54*4882a593Smuzhiyun powerdown-gpios = <&wcdpinctrl 2 0>; 55*4882a593Smuzhiyun #thermal-sensor-cells = <0>; 56*4882a593Smuzhiyun #sound-dai-cells = <0>; 57*4882a593Smuzhiyun }; 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun speaker@0,2 { 60*4882a593Smuzhiyun compatible = "sdw10217201000"; 61*4882a593Smuzhiyun reg = <0 2>; 62*4882a593Smuzhiyun powerdown-gpios = <&wcdpinctrl 2 0>; 63*4882a593Smuzhiyun #thermal-sensor-cells = <0>; 64*4882a593Smuzhiyun #sound-dai-cells = <0>; 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun }; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun... 69