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Add a new 'snps,p2p3tranok-quirk' DT quirk to dwc3 core for enable the controller transitions directly from phy power state P2 to P3 or from state P3 to P2. Note that this can only be set if the USB3 PHY supports direct p3 to p2 or p2 to p3 conversion. Signed-off-by: joswang --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 1cd0ca90127d..721927495887 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -242,6 +242,13 @@ properties: When set, all HighSpeed bus instances in park mode are disabled. type: boolean + snps,p2p3tranok-quirk: + description: + When set, the controller transitions directly from phy power state + P2 to P3 or from state P3 to P2. Note that this can only be set + if the USB3 PHY supports direct p3 to p2 or p2 to p3 conversion. + type: boolean + snps,dis_metastability_quirk: description: When set, disable metastability workaround. CAUTION! Use only if you are