[PATCH v4 0/2] Enable audio on lemans-evk board
From: Mohammad Rafi Shaik
Date: Fri Aug 22 2025 - 09:20:56 EST
Enable audio support on lemans-evk board.
Introduce HS (High-Speed) MI2S pin control support.
The I2S max98357a speaker amplifier is connected via HS0 and I2S
microphones utilize the HS2 interface.
DT-Binding link for sound compatible:
https://lore.kernel.org/linux-sound/20250519083244.4070689-3-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/
changes in [v4]:
- Nodes sorted in the proper order reported by Konrad Dybcio.
- Since the base SoC device tree Renamed from sa8775p.dtsi to lemans.dtsi, and
the board-specific device tree from qcs9075-iq-9075-evk.dts to lemans-evk.dts,
moved audio support device tree nodes to the new lemans device tree.
Renamed device tree reference Link: https://lore.kernel.org/all/20250803110113.401927-1-wasim.nazir@xxxxxxxxxxxxxxxx/
- Link to V3 : https://lore.kernel.org/linux-arm-msm/20250724155632.236675-1-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/
changes in [v3]:
- Updated link-name from HS0 MI2S to HS1 MI2S and sorted nodes in order.
- Link to V2 : https://lore.kernel.org/linux-arm-msm/20250616070405.4113564-1-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/
changes in [v2]:
- Updated commit message as suggested by Dmitry Baryshkov.
- Link to V1 : https://lore.kernel.org/linux-arm-msm/20250525155356.2081362-1-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/
Mohammad Rafi Shaik (2):
arm64: dts: qcom: lemans: Add gpr node
arm64: dts: qcom: lemans-evk: Add sound card
arch/arm64/boot/dts/qcom/lemans-evk.dts | 52 ++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/lemans.dtsi | 54 +++++++++++++++++++++++++
2 files changed, 106 insertions(+)
base-commit: 0f4c93f7eb861acab537dbe94441817a270537bf
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2.34.1