diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/device-tree-bindings/phy/phy-mtk-tphy.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/phy/phy-mtk-tphy.txt b/doc/device-tree-bindings/phy/phy-mtk-tphy.txt index 3042c39d09..300e236b5b 100644 --- a/doc/device-tree-bindings/phy/phy-mtk-tphy.txt +++ b/doc/device-tree-bindings/phy/phy-mtk-tphy.txt @@ -52,6 +52,15 @@ Optional properties (port (child) node): "da_ref": the reference clock of analog phy, used if the clocks of analog and digital phys are separated, otherwise uses "ref" clock only if needed. +- mediatek,eye-vrt : The selection of VRT reference voltage (U2 phy), + the value is [1, 7] +- mediatek,eye-term : The selection of HS_TX TERM reference voltage (U2 phy), + the value is [1, 7] +- mediatek,discth : The selection of disconnect threshold (U2 phy), + the value is [1, 15] +- mediatek,pre-emphasis : The level of pre-emphasis which used to widen + the eye opening and boost eye swing, + the value is [1, 3] Example: |