Hello! On Thu, 2019-01-17 at 14:06 +0300, Sergei Shtylyov wrote: > Hello! > > On 01/17/2019 10:15 AM, min....@mediatek.com wrote: > > > From: Min Guo <min....@mediatek.com> > > > > This adds support for MediaTek musb controller in > > host, peripheral and otg mode. > > > > Signed-off-by: Min Guo <min....@mediatek.com> > > --- > > .../devicetree/bindings/usb/mediatek,musb.txt | 43 > > ++++++++++++++++++++++ > > 1 file changed, 43 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/usb/mediatek,musb.txt > > > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,musb.txt > > b/Documentation/devicetree/bindings/usb/mediatek,musb.txt > > new file mode 100644 > > index 0000000..3e3f671 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/usb/mediatek,musb.txt > > @@ -0,0 +1,43 @@ > > +MediaTek musb DRD/OTG controller > > +------------------------------------------- > > + > > +Required properties: > > + - compatible : should be "mediatek,mtk-musb" > > + - reg : specifies physical base address and size of > > + the registers > > I'd indent it more to align with "specifies", else it looks weird.
Okay. > > + - interrupts : interrupt used by musb controller > > + - interrupt-names : must be "mc" > > + - phys : PHY specifier for the OTG phy > > + - dr_mode : should be one of "host", "peripheral" or "otg", > > + refer to usb/generic.txt > > Same here... Okay. > > + - clocks : a list of phandle + clock-specifier pairs, one for > > + each entry in clock-names > > Here... Okay. > > + - clock-names : must contain "main", "mcu", "univpll" > > + for clocks of controller > > And here. Okay. > > + > > +Optional properties: > > + - extcon : external connector for VBUS and IDPIN changes detection, > > ID pin, maybe? Okay. > > + needed when supports dual-role mode. > > + - vbus-supply : reference to the VBUS regulator, needed when supports > > + dual-role mode. > > + - power-domains : a phandle to USB power domain node to control USB's > > + MTCMOS > [...] > > MBR, Sergei
