[PATCH v2 0/3] ASoC: imx-rpmsg: Add headphone jack detection and driver_name support

[Chancel Liu]

This series adds two features to the i.MX RPMSG ASoC card:
1. Headphone jack detection via GPIO: Introduce the "hp-det-gpios"
   device tree property and use simple_util_init_jack() to
   register a headphone jack with GPIO-based insertion detection.

2. driver_name assignment: Set driver_name on the snd_soc_card to
   "imx-audio-rpmsg", enabling userspace tools such as UCM to reliably
   identify the card by driver name regardless of the board-specific
   card name.

Changes in v2:
- Add Kconfig dependency on SND_SOC_SIMPLE_CARD_UTILS
- Moved headphone jack initialization from probe() to late_probe()
to avoid interaction issues with deferred probe

Chancel Liu (3):
  ASoC: dt-bindings: fsl,rpmsg: Add hp-det-gpios property
  ASoC: imx-rpmsg: Support headphone jack detection
  ASoC: imx-rpmsg: Set driver_name for snd_soc_card

 .../devicetree/bindings/sound/fsl,rpmsg.yaml         |  4 ++++
 sound/soc/fsl/Kconfig                                |  1 +
 sound/soc/fsl/imx-rpmsg.c                            | 12 ++++++++++++
 3 files changed, 17 insertions(+)

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2.50.1