Commit b1bf167f authored by Xu Yang's avatar Xu Yang Committed by Greg Kroah-Hartman
Browse files

phy: fsl-imx8mq-usb: fix phy_tx_vboost_level_from_property()



commit b15ee09d upstream.

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

The updated description as below:
  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 fix the parsing function
phy_tx_vboost_level_from_property() to return correct value.

Fixes: 63c85ad0 ("phy: fsl-imx8mp-usb: add support for phy tuning")
Cc: stable@vger.kernel.org
Reviewed-by: default avatarJun Li <jun.li@nxp.com>
Signed-off-by: default avatarXu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20250430094502.2723983-3-xu.yang_2@nxp.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 83a692a9
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment