| Message ID | 1626340078-29111-3-git-send-email-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support mtu3 gadget (runtime) PM | expand |
On Thu, 15 Jul 2021 17:07:47 +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> > --- > Due to there is property 'mediatek,u3p-dis-msk', prefer to use > a similar name for the similar opertions, not spell out 'mask' > as suggested by Rob. > > v2~3: no changes > --- > Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
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> --- Due to there is property 'mediatek,u3p-dis-msk', prefer to use a similar name for the similar opertions, not spell out 'mask' as suggested by Rob. v2~3: no changes --- Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ 1 file changed, 6 insertions(+)