[PATCH 0/6] Add audio support on i.MX91 9x9 QSB

[chancel.liu at oss.nxp.com]

From: Chancel Liu <chancel.liu at nxp.com>

The board routes audio related signals through on-board muxes controlled
by a GPIO expander. Add the mux states required by SAI1 playback and PDM
capture. Add support for WM8524 and PDM microphone sound cards in DT.

Chancel Liu (6):
  ASoC: dt-bindings: wlf,wm8524: Add audio-graph port support
  ASoC: dt-bindings: fsl,micfil: Add audio-graph port support
  ASoC: dt-bindings: dmic-codec: Add audio-graph port support
  arm64: dts: imx91-9x9-qsb: Add audio-related board muxes
  arm64: dts: imx91-9x9-qsb: Add WM8524 sound card support
  arm64: dts: imx91-9x9-qsb: Add PDM microphone sound card support

 .../devicetree/bindings/sound/dmic-codec.yaml |   4 +
 .../devicetree/bindings/sound/fsl,micfil.yaml |   4 +
 .../devicetree/bindings/sound/wlf,wm8524.yaml |   4 +
 .../boot/dts/freescale/imx91-9x9-qsb.dts      | 160 ++++++++++++++++++
 4 files changed, 172 insertions(+)

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2.50.1