dt-bindings: usb: mtk-xhci: add support mt8195

Add a new compatible for mt8195 to add a workaround for hardware
issue.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>

diff --git a/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt b/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt
index 2a298f7..e26e961 100644 (file)
--- a/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt
+++ b/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt
@@ -3,7 +3,9 @@ MediaTek xHCI
 The device node for USB3 host controller on MediaTek SoCs.
 
 Required properties:
- - compatible : should be "mediatek,mtk-xhci"
+ - compatible : should be one of
+       "mediatek,mtk-xhci"
+       "mediatek,mt8195-xhci"
  - reg : specifies physical base address and size of the registers
  - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
  - power-domains : a phandle to USB power domain node to control USB's