| From: |
| Richard Acayan <mailingradian-AT-gmail.com> |
| To: |
| Bjorn Andersson <andersson-AT-kernel.org>, Linus Walleij <linusw-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Konrad Dybcio <konradybcio-AT-kernel.org>, Srinivas Kandagatla <srini-AT-kernel.org>, linux-arm-msm-AT-vger.kernel.org, linux-gpio-AT-vger.kernel.org, devicetree-AT-vger.kernel.org |
| Subject: |
| [PATCH v4 0/5] SDM670 LPASS LPI pin controller support |
| Date: |
| Mon, 30 Mar 2026 12:47:02 -0400 |
| Message-ID: |
| <20260330164707.87441-1-mailingradian@gmail.com> |
| Cc: |
| Richard Acayan <mailingradian-AT-gmail.com> |
| Archive-link: |
| Article |
This adds support for the LPASS LPI pin controller on SDM670, which
controls some audio pins (e.g. TDM or PDM busses). The ADSP patches are
not sent yet.
Dependencies:
- SDM670 Basic SoC thermal zones (devicetree nodes are touching)
https://lore.kernel.org/r/20260310002037.1863-1-mailingra...
- Support for the Pixel 3a XL with the Tianma panel (for reserved GPIOs)
https://lore.kernel.org/r/20260310002606.16413-1-mailingr...
Changes since v2 (https://lore.kernel.org/r/20260328021036.85945-1-mailingr...):
- restore review tags (2-5/5)
- add review tags (1/5)
Changes since v2 (https://lore.kernel.org/r/20260310012446.32226-1-mailingr...):
- add minItems and maxItems (1/5)
- add review tags (2-5/5)
Changes since v1 (https://lore.kernel.org/r/20260210021109.11906-1-mailingr...):
- add LPASS in dt-bindings patch subject (2/5)
- change pin names (2/5, 3/5, 4/5)
- add reviewed-by from Krzysztof (2/5)
- specify gpio-reserved-ranges (1/5, 5/5)
Richard Acayan (5):
dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property
dt-bindings: pinctrl: qcom: Add SDM670 LPASS LPI pinctrl
pinctrl: qcom: add sdm670 lpi tlmm
arm64: dts: qcom: sdm670: add lpi pinctrl
arm64: dts: qcom: sdm670-google: add reserved lpi gpios
.../pinctrl/qcom,lpass-lpi-common.yaml | 8 +
.../qcom,sdm670-lpass-lpi-pinctrl.yaml | 81 +++++++++
.../boot/dts/qcom/sdm670-google-common.dtsi | 4 +
arch/arm64/boot/dts/qcom/sdm670.dtsi | 73 ++++++++
drivers/pinctrl/qcom/Kconfig | 10 ++
drivers/pinctrl/qcom/Makefile | 1 +
.../pinctrl/qcom/pinctrl-sdm670-lpass-lpi.c | 166 ++++++++++++++++++
7 files changed, 343 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sdm670-lpass-lpi-pinctrl.yaml
create mode 100644 drivers/pinctrl/qcom/pinctrl-sdm670-lpass-lpi.c
--
2.53.0
