Shikra has two USB controllers. Adding both USB controllers support
in device mode in this series.
Changes in v7:
- Rebased on top of latest for-next branch
- Added Mani's tag from cover letter to both the induvidual patches.
Link to v6:
https://lore.kernel.org/all/20260729-shikra-usb-v6-dt-v6-0-72ffb4796a08@oss.qualcomm.com/
Changes in v6:
- Moved dr_mode property to shikra-evk.dtsi
- Merged platform specific changes into one patch
Link to v5:
https://lore.kernel.org/all/20260723-usb-shikra-dt-v4-v5-0-5b69d9eb0888@oss.qualcomm.com/
Changes in v5:
- Added interconnects and sorted nodes alphanumerically - Dmitry
- Updated commit text mentioning that device mode is being enabled
since role switching changes are not yet present.
Link to v4:
https://patch.msgid.link/20260721-usb-shikra-dt-v4-v4-0-2e7a092d7f27@oss.qualcomm.com
Changes in v4:
- Enable both controllers in CQS/CQM platform
- Fixed iface clock in usb_2 node
- Skipped adding RB tags obtained from Konrad since on CQM/CQS, second
controller also is enabled in v4. Also specified dr_mode as peripheral
for first controller.
Link to v3:
https://lore.kernel.org/all/20260716-shikra-usb-dt-v3-v3-0-13f73a0571bb@oss.qualcomm.com/
Changes in v3:
- USB changes were sent as part of consolidated submission in v2, but
they were later dropped since bindings had to be updated.
- Remove double vote on USB3_PRIM_CLKREF and also removed xo clock.
- Uses &mpm as interrupt reference (sashiko bot)
Link to v2:
https://lore.kernel.org/all/20260519-shikra-dt-v2-0-c01b90fb4395@oss.qualcomm.com/
Changes in v2:
- Moved to using mpm interrupt handler for ss phy irq (sashiko bot)
Link to v1:
https://lore.kernel.org/all/20260512-shikra-dt-v1-0-716438330dd0@oss.qualcomm.com/
Binding dependencies:
- USB controller: https://lore.kernel.org/all/20260711-usb-shikra-v4-v4-1-9d59b9d9aff7@oss.qualcomm.com/ - (RB'd)
- QUSB2 Phy: https://lore.kernel.org/all/20260712-usb-shikra-phy-v6-v6-1-1b3e51bf1541@oss.qualcomm.com/ - (RB'd)
- QMP Phy: https://lore.kernel.org/all/20260712-usb-shikra-phy-v6-v6-2-1b3e51bf1541@oss.qualcomm.com/ - (RB'd)
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
---
Krishna Kurapati (2):
arm64: dts: qcom: Add support for usb nodes on Shikra
arm64: dts: qcom: Enable USB controllers on Shikra platforms
arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 23 +++
arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 23 +++
arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 12 ++
arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 23 +++
arch/arm64/boot/dts/qcom/shikra.dtsi | 233 ++++++++++++++++++++++++++++
5 files changed, 314 insertions(+)
---
base-commit: ed2647532a225739e86c7f236a2ce82764ec2772
change-id: 20260811-usb-shikra-v7-2dc0d3afc3d4
Best regards,
--
Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>