On 5.09.2023 18:38, Rob Herring wrote: > 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. All these names are essentially qcom,register-name-value But I do see your point, it probably makes sense to make it more human-readable. > >> + $ref: /schemas/types.yaml#/definitions/uint8 >> + description: High-Speed disconnect threshold >> + minimum: 0 >> + maximum: 7 >> + default: 0 >> + >> + qcom,tune-iusb2-value: > > -amplitude? ack > >> + $ref: /schemas/types.yaml#/definitions/uint8 >> + description: High-Speed trasmit amplitude transmit* >> + minimum: 0 >> + maximum: 15 >> + default: 8 >> + >> + qcom,tune-usb2-preem-value: > > We have 'hs', 'iusb2', and 'usb2'. Can you be consistent? Again, this is taken from register names. I can use 'usb2' everywhere if you wish. Konrad