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speaker-test -D hw:imxaudioxcvr -c 2 -r 48000 -f S16_LE

speaker-test 1.2.14

Playback device is hw:imxaudioxcvr
Stream parameters are 48000Hz, S16_LE, 2 channels
Using 16 octaves of pink noise
Sample format not available for playback: Invalid argument
Setting of hwparams failed: Invalid argument
root@imx95-15x15-lpddr4x-frdm:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: mqsaudio [mqs-audio], device 0: sai-tx-rx-fsl-mqs-dai fsl-mqs-dai-0 [sai-tx-rx-fsl-mqs-dai fsl-mqs-dai-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: imxaudioxcvr [imx-audio-xcvr], device 0: XCVR PCM snd-soc-dummy-dai-0 [XCVR PCM snd-soc-dummy-dai-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0