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SubjectRe: [PATCH v3 1/4] dt-bindings: usb: musb: Add support for MediaTek musb controller
From
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Hello!

On Thu, 2019-01-17 at 14:06 +0300, Sergei Shtylyov wrote:
> Hello!
>
> On 01/17/2019 10:15 AM, min.guo@mediatek.com wrote:
>
> > From: Min Guo <min.guo@mediatek.com>
> >
> > This adds support for MediaTek musb controller in
> > host, peripheral and otg mode.
> >
> > Signed-off-by: Min Guo <min.guo@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


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