[PATCH v4 00/10] phy: qcom: Introduce USB support for SM8750
Dmitry Baryshkov
dmitry.baryshkov at oss.qualcomm.com
Wed Apr 9 20:22:06 PDT 2025
On Wed, Apr 09, 2025 at 10:48:11AM -0700, Melody Olvera wrote:
> Add support for the PHYs and controllers used for USB on SM8750 SoCs.
>
> ---
> Changes in v4:
> - Made some fixups to the M31 eUSB2 driver
Which fixups?
> - Moved TCSR refclk_en to the QMP PHY DT node
> - Link to v3: https://lore.kernel.org/r/20250324-sm8750_usb_master-v3-0-13e096dc88fd@quicinc.com
>
> Changes in v3:
> - Split platform DTs into separate commits.
> - Fixed up M31 eUSB2 PHY driver with feedback received.
> - Reordered DT properties based on feedback.
> - Rewrote commit message for enabling EUSB driver.
> - Link to v2: https://lore.kernel.org/r/20250304-sm8750_usb_master-v2-0-a698a2e68e06@quicinc.com
>
> Changes in v2:
> - Added new QMP PHY register definitions for v8 based QMP phys.
> - Made changes to clean up some code in the M31 eUSB2 PHY driver based
> on feedback received.
> - Added bulk regulator operations in M31 eUSB2 PHY, to ensure that
> both the vdd and vdda12 regulators are properly voted for.
> - Removed external references to other dt bindings in M31 example for
> the DT bindings change.
> - Split DT patches between SoC and plaform changes, as well as the
> PHY subsystem Kconfig changes when introducing the M31 eUSB2 PHY.
> - Added orientation switch and port definitions in the DT changes.EDITME: describe what is new in this series revision.
> - Link to v1: https://lore.kernel.org/r/20250113-sm8750_usb_master-v1-0-09afe1dc2524@quicinc.com
>
> ---
> Melody Olvera (1):
> arm64: defconfig: Add M31 eUSB2 PHY config for SM8750
>
> Wesley Cheng (9):
> dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add SM8750 to QMP PHY
> dt-bindings: phy: Add the M31 based eUSB2 PHY bindings
> dt-bindings: usb: qcom,dwc3: Add SM8750 compatible
> phy: qcom: qmp-combo: Add new PHY sequences for SM8750
> phy: qcom: Update description for QCOM based eUSB2 repeater
> phy: qcom: Add M31 based eUSB2 PHY driver
> arm64: dts: qcom: sm8750: Add USB support to SM8750 SoCs
> arm64: dts: qcom: sm8750: Add USB support for SM8750 MTP platform
> arm64: dts: qcom: sm8750: Add USB support for SM8750 QRD platform
>
> .../bindings/phy/qcom,m31-eusb2-phy.yaml | 79 +++++
> .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 2 +
> .../devicetree/bindings/usb/qcom,dwc3.yaml | 3 +
> arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 24 ++
> arch/arm64/boot/dts/qcom/sm8750-qrd.dts | 24 ++
> arch/arm64/boot/dts/qcom/sm8750.dtsi | 164 +++++++++++
> arch/arm64/configs/defconfig | 1 +
> drivers/phy/qualcomm/Kconfig | 16 +-
> drivers/phy/qualcomm/Makefile | 1 +
> drivers/phy/qualcomm/phy-qcom-m31-eusb2.c | 325 +++++++++++++++++++++
> drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 223 +++++++++++++-
> drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v8.h | 38 +++
> drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8.h | 32 ++
> drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h | 64 ++++
> .../phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v8.h | 68 +++++
> drivers/phy/qualcomm/phy-qcom-qmp.h | 5 +
> 16 files changed, 1065 insertions(+), 4 deletions(-)
> ---
> base-commit: 46086739de22d72319e37c37a134d32db52e1c5c
> change-id: 20241223-sm8750_usb_master-f27aed7f6d40
>
> Best regards,
> --
> Melody Olvera <melody.olvera at oss.qualcomm.com>
>
--
With best wishes
Dmitry
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