[PATCH v3 0/2] ASoC: Add rtq9128 audio amplifier

[cy_huang]

From: ChiYuan Huang <cy_huang@xxxxxxxxxxx>

This patch series adds Richtek rtq9128 automotive audio amplifier
support. It can deliver up to 4x75W into 4Ohm speaker from a 25V
supply in automotive applications.

Change log
v3
- Add Reviewed-by tag for dt binding patch
- Refine the source code by reviewer's comments
  detail changes listed in the patch
- Add DVDD undervoltage threshold selection from HW guy's suggestion

v2
- dt document fix listed in patch extra comment

ChiYuan Huang (2):
  ASoC: dt-bindings: Add Richtek rtq9128 audio amplifier
  ASoC: codecs: Add Richtek rtq9128 audio amplifier support

 .../bindings/sound/richtek,rtq9128.yaml       |  54 ++
 sound/soc/codecs/Kconfig                      |  15 +
 sound/soc/codecs/Makefile                     |   2 +
 sound/soc/codecs/rtq9128.c                    | 766 ++++++++++++++++++
 4 files changed, 837 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
 create mode 100644 sound/soc/codecs/rtq9128.c

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2.34.1