bindings/usb/mediatek%2Cmtk-xhci.txt

1 MT8173 xHCI
5 There are two scenarios: the first one only supports xHCI driver;
6 the second one supports dual-role mode, and the host is based on xHCI
10 1st: only supports xHCI driver
14  - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
16 	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
18 	- "mediatek,mt8173-xhci"
20  - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
41 	of the USB wakeup glue layer between xHCI and SPM; it depends on
61 	compatible = "mediatek,mt8173-xhci";
81 2nd: dual-role mode with xHCI driver
84 In the case, xhci is added as subnode to mtu3. An example and the DT binding
89  - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
91 	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
93 	- "mediatek,mt8173-xhci"
95  - reg-names: should be "mac" for xHCI MAC
112 	compatible = "mediatek,mt8173-xhci";