| Message ID | 20201216115125.5886-1-chunfeng.yun@mediatek.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/3] dt-bindings: usb: mtk-xhci: add a new property for broken streams | expand |
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index e5e03f902802..330f7294bf34 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -120,6 +120,11 @@ properties: description: The mask to disable u3ports, bit0 for u3port0, bit1 for u3port1, ... etc + mediatek,broken_streams_quirk: + description: set if the controller doesn't support bulk stream but + HCCPARAMS says support. + type: boolean + "#address-cells": const: 1
The 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a non-zero default value by mistake, so add a new property "mediatek,broken_streams_quirk" to fix it. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- this patch depends on: https://patchwork.kernel.org/project/linux-mediatek/list/?series=402773 [v4,09/11] dt-bindings: usb: convert mediatek, mtk-xhci.txt to YAML schema --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ 1 file changed, 5 insertions(+) -- 2.18.0