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LF-15173-1 dt-bindings: phy: imx8mq-usb: fix fsl,phy-tx-vboost-level-microvolt property

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The ticket TKT0676370 shows the description of TX_VBOOST_LVL is wrong
in register PHY_CTRL3 bit[31:29].

  011: Corresponds to a launch amplitude of 1.12 V.
  010: Corresponds to a launch amplitude of 1.04 V.
  000: Corresponds to a launch amplitude of 0.88 V.

After updated:

  011: Corresponds to a launch amplitude of 0.844 V.
  100: Corresponds to a launch amplitude of 1.008 V.
  101: Corresponds to a launch amplitude of 1.156 V.

This will correct it accordingly.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Jun Li <jun.li@nxp.com>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>
This commit is contained in:
Xu Yang 2025-04-29 16:40:33 +08:00 committed by Jason Liu
parent af7c47e578
commit 9437748c78
1 changed files with 1 additions and 2 deletions
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Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
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@ -63,8 +63,7 @@ properties:
fsl,phy-tx-vboost-level-microvolt:
description:
Adjust the boosted transmit launch pk-pk differential amplitude
minimum: 880
maximum: 1120
enum: [844, 1008, 1156]
fsl,phy-comp-dis-tune-percent:
description: