[PATCH v4 0/2] Modify documentation and machine driver for SC7180 sound card

[Ajye Huang]

Note:
- The patch is made by the collaboration of
 Ajye Huang <ajye_huang@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
 Cheng-Yi Chiang <cychiang@xxxxxxxxxxxx>

Changes from v1 to v2:
- Ducumentation: Modify the dimc-gpios property description and examples.
- Machine driver: 
  - Remove "qcom,sc7180-sndcard-rt5682-m98357-2mic" compatible
  - See gpio property and use anadditional control.

Changes from v2 to v3:
- Machine driver: Addressed suggestions from Tzung-Bi.
  - move variables "dmic_switch" and "dmic_sel" into struct sc7180_snd_data.
  - Remove redundant judgments in dmic_set().

Changes from v3 to v4:
- Machine driver: Addressed suggestions from Tzung-Bi.
  - Remove redundant judgments in dmic_set() and dmic_get().
  - Remove 1 level indent of judgment of IS_ERR(data->dmic_sel).
  
Thanks for the review!

Ajye Huang (2):
  ASoC: google: dt-bindings: modify machine bindings for two MICs case
  ASoC: qcom: sc7180: Modify machine driver for 2mic

 .../bindings/sound/google,sc7180-trogdor.yaml | 58 ++++++++++++++++++
 sound/soc/qcom/sc7180.c                       | 61 +++++++++++++++++++
 2 files changed, 119 insertions(+)

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2.25.1