[PATCH v3 0/3] Add eusb2 repeater squelch detect parameter override

Krishna Kurapati
2025-12-19T17:31:20Z

Add support for eusb2 repeater squelch detect parameter override via DT.

Squelch detect parameter adjusts the voltage level for the threshold used
to detect valid high-speed data.

Changes in v3:
- Moved status property to end of repeater node.
- Updated commit text as per comments received in bindings patch.
- Retained Krzysztof and Abel RB tags (since its upating commit text adding
information in bindings code and moving status property in dt code)

Link to v2:
https://lore.kernel.org/all/20251204044644.3072086-1-krishna.kurapati@oss.qualcomm.com/

Changes in v2:
- Modified logic to write to squelch related register in driver code
- Added multipleOf property in bindings to reflect values can be multiple
of 1000.

Link to v1:
https://lore.kernel.org/all/20251203083629.2395451-1-krishna.kurapati@oss.qualcomm.com/

Krishna Kurapati (3):
dt-bindings: phy: qcom,snps-eusb2-repeater: Add squelch param update
phy: qualcomm: phy-qcom-eusb2-repeater: Add squelch detect param
update
arm64: dts: qcom: sm8750-mtp: Add eusb2 repeater tuning parameters

.../phy/qcom,snps-eusb2-repeater.yaml | 8 +++++++
arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 6 ++++-
.../phy/qualcomm/phy-qcom-eusb2-repeater.c | 22 +++++++++++++++++++
3 files changed, 35 insertions(+), 1 deletion(-)

--
2.34.1