Hi Bob, On 2016/6/9 4:04, Rob Herring wrote: > On Tue, Jun 07, 2016 at 05:15:53PM +0800, Frank Wang wrote: >> Signed-off-by: Frank Wang <frank.wang at rock-chips.com> >> --- >> >> Changes in v4: >> - Used 'phy-supply' instead of 'vbus_*-supply'. >> >> Changes in v3: >> - Added 'clocks' and 'clock-names' optional properties. >> - Specified 'otg-port' and 'host-port' as the sub-node name. >> >> Changes in v2: >> - Changed vbus_host optional property from gpio to regulator. >> - Specified vbus_otg-supply optional property. >> - Specified otg_id and otg_bvalid property. >> >> .../bindings/phy/phy-rockchip-inno-usb2.txt | 62 ++++++++++++++++++++ >> 1 file changed, 62 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt > Acked-by: Rob Herring <robh at kernel.org> > From the latest comments of Heiko, the devicetree bindings need to add a new property to handle multiple phy, and I will send out a new patch later today. BR. Frank