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| -rw-r--r-- | Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml index 782402800d4a..532d6464c8b3 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml @@ -292,6 +292,18 @@ properties: minimum: 0x0 maximum: 0xf + fsl,picophy-rise-fall-time-adjust: + description: + HS Transmitter Rise/Fall Time Adjustment. Adjust the rise/fall times + of the high-speed transmitter waveform. It has no unit. The rise/fall + time will be increased or decreased by a certain percentage relative + to design default time. (0:-10%; 1:design default; 2:+15%; 3:+20%) + Details can refer to TXRISETUNE0 bit of USBNC_n_PHY_CFG1. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 3 + default: 1 + usb-phy: description: phandle for the PHY device. Use "phys" instead. $ref: /schemas/types.yaml#/definitions/phandle |