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@xxxxxxxxxxxx>
---
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
+
"#address-cells":
const: 1
--
2.18.0
