On Wed, Aug 30, 2023 at 04:40:15AM +0200, Konrad Dybcio wrote: > The EUSB2 repeater requires some alterations to its init sequence, > depending on board design. > > Add support for making the necessary changes to that sequence to make USB > functional on SM8550-based Xperia 1 V. > > They all have lackluster description due to lack of information. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> > --- > .../bindings/phy/qcom,snps-eusb2-repeater.yaml | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > index 029569d5fcf3..83fd6f936bf9 100644 > --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > @@ -32,6 +32,27 @@ properties: > > vdd3-supply: true > > + qcom,tune-hsdisc-value: Is '-value' redundant? '-thres' or '-threshold' would be more descriptive. > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: High-Speed disconnect threshold > + minimum: 0 > + maximum: 7 > + default: 0 > + > + qcom,tune-iusb2-value: -amplitude? > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: High-Speed trasmit amplitude > + minimum: 0 > + maximum: 15 > + default: 8 > + > + qcom,tune-usb2-preem-value: We have 'hs', 'iusb2', and 'usb2'. Can you be consistent? > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: TX pre-emphasis tuning > + minimum: 0 > + maximum: 7 > + default: 5 > + > required: > - compatible > - reg > > -- > 2.42.0 >
