On Thursday 01 March 2018 12:52 PM, Shawn Guo wrote: > From: Pengcheng Li <lpc...@hisilicon.com> > > It adds device tree bindings document for HiSilicon INNO USB2 PHY. > > Signed-off-by: Pengcheng Li <lpc...@hisilicon.com> > Signed-off-by: Jiancheng Xue <xuejianch...@hisilicon.com> > Signed-off-by: Shawn Guo <shawn....@linaro.org> > --- > .../devicetree/bindings/phy/phy-hisi-inno-usb2.txt | 52 > ++++++++++++++++++++++ > 1 file changed, 52 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > > diff --git a/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > new file mode 100644 > index 000000000000..b563cf54ca7b > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > @@ -0,0 +1,52 @@ > +HiSilicon INNO USB2 PHY > + > +Required properties: > +- compatible: Should be one of the following strings: > + "hisilicon,inno-usb2-phy", > + "hisilicon,hi3798cv200-usb2-phy". > +- reg: Should be the address space for PHY configuration register in > peripheral > + controller, e.g. PERI_USB0 for USB 2.0 PHY01 on Hi3798cv200 SoC. > +- #phy-cells: Should be 1. The specifier is the index of the PHY port to > + reference.
This can be '0' if the consumers directly use phandle to the subnodes. Thanks Kishon
