This series extend support for additional peripherals on the Qualcomm
Lemans EVK board to enhance overall hardware functionality.
It includes:
- New peripherals like:
- I2C based devices like GPIO I/O expander and EEPROM.
- GPI (Generic Peripheral Interface) DMA controllers and QUPv3 controllers
for peripheral communication.
- PCIe HW with required regulators and PHYs.
- Remoteproc subsystems for supported DSPs.
- Iris video codec.
- First USB controller in device mode.
- SD card support on SDHC v5.
- Qca8081 2.5G Ethernet PHY.
- Audio change [1] to support capture and playback on I2S.
Dependency:
- The ethernet PHY QCA8081 depends on CONFIG_QCA808X_PHY, without
which ethernet will not work.
[1] https://lore.kernel.org/linux-arm-msm/20250822131902.1848802-1-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/
---
Changes in v4:
- Move 'bus-width' property of SDHC to Board DT and also keep the width
to 4 bits - Dmitry/Konrad.
- Update commit text of eeprom bindings to describe the reason for the
change 05/14 (v3) - Dmitry.
- Bring all tags from v3.
- Link to v3: https://lore.kernel.org/r/20250904-lemans-evk-bu-v3-0-8bbaac1f25e8@xxxxxxxxxxxxxxxx
Changes in v3:
- Re-order QUP patch 05/13 (v2) to not break i2c node enablement in patch
03/13 (v2) - Dmitry.
- Update commit text for QUP patch to highlight which all clients each
QUP is accessing.
- Add dedicated compatible for Giantec EEPROM, because usage of generic
compatible "atmel,24c256" alone is not advised.
- Update commit text for EEPROM patch 04/13 (v2) to emphasize on EEPROM
enablement - Konrad.
- Put 'reg' property after 'compatible' in Expander - Konrad.
- Put 'pinctrl-names' after 'pinctrl-n' in PCIe - Konrad.
- SDHC:
- Update interconnect nodes with ICC_TAG macro - Konrad.
- Put new lines for each entry in interrupt-names, clock-names,
interconnect-names - Konrad.
- Put bias properties below drive-strength for consistency in
sdc-default-state - Konrad.
- Move 'bus-width' property to SOC DT - Konrad.
- Move 'no-mmc' and 'no-sdio' properties to board DT - Dmitry/Konrad.
- Add 'Reviewed-by' tag from Konrad [2] on Audio patch 13/13 (v2),
although the commit text is changed now.
- Link to v2: [3]
[2] https://lore.kernel.org/linux-arm-msm/b4b6678b-46dd-4f57-9c26-ff0e4108bf79@xxxxxxxxxxxxxxxx/
[3] https://lore.kernel.org/r/20250903-lemans-evk-bu-v2-0-bfa381bf8ba2@xxxxxxxxxxxxxxxx
Changes in v2:
- Split the patch 3/5 in v1 into separate patch per author - Bjorn.
- Use generic node names for expander - Krzysztof.
- Change video firmware to 16MB comapatible - Dmitry.
- SDHC:
- Arrange SDHCI-compatible alphanumerically - Dmitry.
- Move OPP table and power-domains to lemans.dtsi as these are
part of SoC.
- Move bus-width to board file - Dmitry.
- Change 'states' property to array in vreg_sdc and also re-arrange
the other properties.
- Remove the redundant snps,ps-speed property from the ethernet node as
the MAC is actually relying on PCS auto-negotiation to set its speed
(via ethqos_configure_sgmii called as part of mac_link_up).
- Refine commit text for audio patch - Bjorn.
- Link to v1: https://lore.kernel.org/r/20250826-lemans-evk-bu-v1-0-08016e0d3ce5@xxxxxxxxxxxxxxxx
---
Krishna Kurapati (1):
arm64: dts: qcom: lemans-evk: Enable first USB controller in device mode
Mohammad Rafi Shaik (2):
arm64: dts: qcom: lemans: Add gpr node
arm64: dts: qcom: lemans-evk: Add sound card
Mohd Ayaan Anwar (1):
arm64: dts: qcom: lemans-evk: Enable 2.5G Ethernet interface
Monish Chunara (4):
dt-bindings: mmc: sdhci-msm: Document the Lemans compatible
arm64: dts: qcom: lemans: Add SDHC controller and SDC pin configuration
arm64: dts: qcom: lemans-evk: Add EEPROM and nvmem layout
arm64: dts: qcom: lemans-evk: Enable SDHCI for SD Card
Nirmesh Kumar Singh (1):
arm64: dts: qcom: lemans-evk: Add TCA9534 I/O expander
Sushrut Shree Trivedi (1):
arm64: dts: qcom: lemans-evk: Enable PCIe support
Vikash Garodia (1):
arm64: dts: qcom: lemans-evk: Enable Iris video codec support
Viken Dadhaniya (1):
arm64: dts: qcom: lemans-evk: Enable GPI DMA and QUPv3 controllers
Wasim Nazir (2):
dt-bindings: eeprom: at24: Add compatible for Giantec GT24C256C
arm64: dts: qcom: lemans-evk: Enable remoteproc subsystems
Documentation/devicetree/bindings/eeprom/at24.yaml | 1 +
.../devicetree/bindings/mmc/sdhci-msm.yaml | 1 +
arch/arm64/boot/dts/qcom/lemans-evk.dts | 417 +++++++++++++++++++++
arch/arm64/boot/dts/qcom/lemans.dtsi | 146 ++++++++
4 files changed, 565 insertions(+)
---
base-commit: be5d4872e528796df9d7425f2bd9b3893eb3a42c
change-id: 20250814-lemans-evk-bu-ec015ce4080e
Best regards,
--
Wasim Nazir <wasim.nazir@xxxxxxxxxxxxxxxx>
