On Tue, Feb 21, 2017 at 07:59:47PM +0900, Yoshihiro Shimoda wrote: > EHCI controllers will have a companion controller. However, on platform > bus, there was difficult to bind them in previous code. So, this > patch adds helper functions to bind them using a "companion" property. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > --- > Documentation/devicetree/bindings/usb/generic.txt | 1 + > drivers/usb/core/of.c | 23 +++++++++++++++++++++++ > include/linux/usb/of.h | 5 +++++ > 3 files changed, 29 insertions(+) Acked-by: Rob Herring <robh@xxxxxxxxxx>