On 19/01/2024 11:06, Tengfei Fan wrote: > Add AIM300 AIoT board DTS support, including usb, serial, PCIe, mpss, > adsp, cdsp and sound card functions support. > ... > + > + sound { > + compatible = "qcom,sm8550-sndcard", "qcom,sm8450-sndcard"; > + model = "AIM300-AIOT"; > + audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT", > + "SpkrRight IN", "WSA_SPK2 OUT", > + "IN1_HPHL", "HPHL_OUT", > + "IN2_HPHR", "HPHR_OUT", > + "AMIC2", "MIC BIAS2", > + "VA DMIC0", "MIC BIAS1", > + "VA DMIC1", "MIC BIAS1", > + "VA DMIC2", "MIC BIAS3", > + "TX DMIC0", "MIC BIAS1", > + "TX DMIC1", "MIC BIAS2", > + "TX DMIC2", "MIC BIAS3", > + "TX SWR_ADC1", "ADC2_OUTPUT"; This should be probably TX SWR_INPUT1. Best regards, Krzysztof