On Wed, May 09, 2018 at 06:22:43PM +0800, Lin Huang wrote: > If want to do training outside DP Firmware, need phy voltage swing > and pre_emphasis value. > > Signed-off-by: Lin Huang <hl@xxxxxxxxxxxxxx> Adding Rob Herring so he has a hope of seeing this. > --- > Changes in v2: > - rebase > > Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt > index 960da7f..eda26dd 100644 > --- a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt > +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt > @@ -17,7 +17,9 @@ Required properties: > > Optional properties: > - extcon : extcon specifier for the Power Delivery > - > + - rockchip,phy_config : That's phy voltage swing and pre_emphasis > + setting, if want to do dp training outside > + dp firmware, need to add these value. What are the units? Sean > Required nodes : a sub-node is required for each port the phy provides. > The sub-node name is used to identify dp or usb3 port, > and shall be the following entries: > -- > 2.7.4 > -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
