On 9/6/2022 9:42 PM, Krishna Kurapati wrote:
> Added support for overriding tuning parameters in QCOM SNPS PHY
> from device tree. This parameter tuning is required to tune the
> hs signal on dp/dm lines for electrical compliance to be successful.
>
> Changes in v12:
> Fixed nitpicks in driver code.
>
> Changes in v11:
> Made changes to logs added in phy driver.
> Fixed nitpicks in code.
>
> Changes in v10:
> Fixed patch headers.
>
> changes in v9:
> Fixed nitpick in driver code.
>
> changes in v8:
> Fixed nitpick in driver code.
>
> changes in v7:
> Fixed nitpick in driver code and dtsi file.
>
> changes in v6:
> Fixed errors in dt-bindings.
> Fixed nitpick in driver code.
>
> changes in v5:
> Fixed nitpicks in code.
> Added minimum and maximum for each parameter added in dt-bindings.
> Added proper suffixes to each parameter as per dtschema.
>
> changes in v4:
> Fixed nitpicks in code.
> Initial compliance test results showed overshoot in the middle of eye
> diagram. The current dt values were put in place to correct it and fix
> overshoot issue.
>
> changes in v3:
> Added support for phy tuning parameters to be represented in bps and
> corresponding register values to be written are obtained by traversing
> through data map declared in the driver.
>
> changes in v2:
> Reading the individual fields in each overriding register from
> device tree.
>
> Krishna Kurapati (2):
> phy: qcom-snps: Add support for overriding phy tuning parameters
> arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device
>
> Sandeep Maheswaram (1):
> dt-bindings: phy: qcom,usb-snps-femto-v2: Add phy override params
> bindings
>
> .../bindings/phy/qcom,usb-snps-femto-v2.yaml | 88 +++++++
> arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 6 +
> drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c | 252 ++++++++++++++++++++-
> 3 files changed, 344 insertions(+), 2 deletions(-)
>
Hi All,
Please ignore this series. Re-sent v12 instead of v13.
Sorry for the inconvenience.
Regards,
Krishna,