diff options
| -rw-r--r-- | Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt index 48bc1a2e9299..a859b0db4051 100644 --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt @@ -41,9 +41,12 @@ Optional properties (PHY_TYPE_USB2 port (child) node): - clocks : a list of phandle + clock-specifier pairs, one for each entry in clock-names - clock-names : may contain - "ref": 48M reference clock for HighSpeed anolog phy; and 26M - reference clock for SuperSpeed anolog phy, sometimes is + "ref": 48M reference clock for HighSpeed (digital) phy; and 26M + reference clock for SuperSpeed (digital) phy, sometimes is 24M, 25M or 27M, depended on platform. + "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-src : u32, the value of slew rate calibrate - mediatek,eye-vrt : u32, the selection of VRT reference voltage |