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[0/3] arm64: dts: qcom: sm8450-hdk: add sound support

Message ID 20221114152130.385871-1-krzysztof.kozlowski@linaro.org
Headers
Series arm64: dts: qcom: sm8450-hdk: add sound support |

Message

Krzysztof Kozlowski Nov. 14, 2022, 3:21 p.m. UTC 
  Hi,

Initial work (still partially in progress) adding audio to HDK8450 board.

Working/tested:
 - speakers
 - one channel of headset

The DTS patches do not have particular dependencies, however they:
1. Use updated ASoC bindings:
   https://lore.kernel.org/linux-arm-msm/20221111113547.100442-1-krzysztof.kozlowski@linaro.org/T/#t

2. For full operation need changes in Soundwire and Qualcomm ASoC drivers, not
   yet upstreamed:
   https://github.com/krzk/linux/commits/wip/sm8450
   Booting remoteproc without these changes will report errors, but these are
   expected at this stage.

Best regards,
Krzysztof

Srinivas Kandagatla (3):
  arm64: dts: qcom: sm8450: add GPR node
  arm64: dts: qcom: sm8450: add Soundwire and LPASS
  arm64: dts: qcom: sm8450-hdk: add sound support

 arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 161 ++++++++++++
 arch/arm64/boot/dts/qcom/sm8450.dtsi    | 335 ++++++++++++++++++++++++
 2 files changed, 496 insertions(+)