| Message ID | 1624008558-16949-3-git-send-email-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support mtu3 gadget (runtime) PM | expand |
On Fri, Jun 18, 2021 at 05:29:07PM +0800, Chunfeng Yun wrote: > Add support to disable specific usb2 host ports, it's useful when > a usb2 port is disabled on some platforms, but enabled on others for > the same SoC, another case is that the different package may support > different number of ports. > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > --- > v2: no changes > --- > Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > index 2cac7a87ce36..3e6f2750f48d 100644 > --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > @@ -166,6 +166,12 @@ properties: > description: The mask to disable u3ports, bit0 for u3port0, > bit1 for u3port1, ... etc > > + mediatek,u2p-dis-msk: Just spell out 'mask'. > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: The mask to disable u2ports, bit0 for u2port0, > + bit1 for u2port1, ... etc; but can't disable u2port0 if dual role mode > + is enabled, so will be skipped in this case. > + > # Required child node when support dual-role > patternProperties: > "^usb@[0-9a-f]+$": > -- > 2.18.0 > >
On Mon, 2021-07-12 at 13:08 -0600, Rob Herring wrote: > On Fri, Jun 18, 2021 at 05:29:07PM +0800, Chunfeng Yun wrote: > > Add support to disable specific usb2 host ports, it's useful when > > a usb2 port is disabled on some platforms, but enabled on others for > > the same SoC, another case is that the different package may support > > different number of ports. > > > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > > --- > > v2: no changes > > --- > > Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > > index 2cac7a87ce36..3e6f2750f48d 100644 > > --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > > @@ -166,6 +166,12 @@ properties: > > description: The mask to disable u3ports, bit0 for u3port0, > > bit1 for u3port1, ... etc > > > > + mediatek,u2p-dis-msk: > > Just spell out 'mask'. There is already a property "mediatek,u3p-dis-msk", prefer to use the same format, thanks > > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + description: The mask to disable u2ports, bit0 for u2port0, > > + bit1 for u2port1, ... etc; but can't disable u2port0 if dual role mode > > + is enabled, so will be skipped in this case. > > + > > # Required child node when support dual-role > > patternProperties: > > "^usb@[0-9a-f]+$": > > -- > > 2.18.0 > > > >
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 2cac7a87ce36..3e6f2750f48d 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -166,6 +166,12 @@ properties: description: The mask to disable u3ports, bit0 for u3port0, bit1 for u3port1, ... etc + mediatek,u2p-dis-msk: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The mask to disable u2ports, bit0 for u2port0, + bit1 for u2port1, ... etc; but can't disable u2port0 if dual role mode + is enabled, so will be skipped in this case. + # Required child node when support dual-role patternProperties: "^usb@[0-9a-f]+$":
Add support to disable specific usb2 host ports, it's useful when a usb2 port is disabled on some platforms, but enabled on others for the same SoC, another case is that the different package may support different number of ports. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v2: no changes --- Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ 1 file changed, 6 insertions(+)