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| author | Frank Li <Frank.Li@nxp.com> | 2024-02-12 19:19:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-17 18:44:10 +0300 |
| commit | 8c1b6b74d464ecdc6f64167e7fc555ec634f5d47 (patch) | |
| tree | 3f7bc1f5bc1d0eda4a86ae513d6682e108f6a046 /Documentation | |
| parent | b65bdf7fd605ebd652a8d44304bafe753f44f160 (diff) | |
| download | linux-8c1b6b74d464ecdc6f64167e7fc555ec634f5d47.tar.xz | |
dt-bindings: usb: dwc3: drop 'snps,host-vbus-glitches-quirk'
Drop 'snps,host-vbus-glitches-quirk'. It is safer to keep vbus disabled
before handing over to xhci driver. Needn't this property to control enable
workaround. Apply workaround unconditional.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240212-vbus-glitch-v2-1-d71b73a82de1@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 8f5d250070c7..203a1eb66691 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -273,13 +273,6 @@ properties: with an external supply. type: boolean - snps,host-vbus-glitches-quirk: - description: - When set, power off all Root Hub ports immediately after - setting host mode to avoid vbus (negative) glitch happen in later - xhci reset. And the vbus will back to 5V automatically when reset done. - type: boolean - snps,is-utmi-l1-suspend: description: True when DWC3 asserts output signal utmi_l1_suspend_n, false when |