| Message ID | 1627635002-24521-2-git-send-email-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/11] dt-bindings: usb: mtk-xhci: add support property 'tpl-support' | expand |
On Fri, Jul 30, 2021 at 04:49:53PM +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> > --- > Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > index 49729aab6d1a..61a0e550b5d6 100644 > --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > @@ -154,6 +154,11 @@ 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 You already have this property in the parent node, right? Why are we duplicating it in both places? Rob
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 49729aab6d1a..61a0e550b5d6 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -154,6 +154,11 @@ 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 + "#address-cells": const: 1
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> --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ 1 file changed, 5 insertions(+)