Thread (6 messages) flat view 6 messages, 4 authors, 1d ago
WARM1d

[PATCH v1 0/2] pinctrl: qcom: Add QCS615 LPASS LPI pinctrl support

From: Karthik S <hidden>
Date: 2026-09-08 07:59:05
Also in: linux-arm-msm, linux-gpio, lkml

This series adds LPASS (Low Power Audio SubSystem) LPI (Low Power
Island) pinctrl support for Qualcomm QCS615 SoC.

The LPASS LPI TLMM is a dedicated pin controller for audio pins
on QCS615 which supports 32 GPIOs (gpio0-gpio31) with mux functions
for i2s1, dmic1, dmic2 and spkr_i2s_mclk_a.

Karthik S (2):
  dt-bindings: pinctrl: qcom: Add QCS615 LPASS LPI pinctrl bindings
  pinctrl: qcom: Add qcs615 lpass lpi pinctrl driver

 .../qcom,qcs615-lpass-lpi-pinctrl.yaml        | 114 +++++++++++
 arch/arm64/configs/defconfig                  |   1 +
 drivers/pinctrl/qcom/Kconfig                  |  10 +
 drivers/pinctrl/qcom/Makefile                 |   1 +
 .../pinctrl/qcom/pinctrl-qcs615-lpass-lpi.c   | 185 ++++++++++++++++++
 5 files changed, 311 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,qcs615-lpass-lpi-pinctrl.yaml
 create mode 100644 drivers/pinctrl/qcom/pinctrl-qcs615-lpass-lpi.c

-- 
2.34.1
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