Add snps,quirk-frame-length-adjustment property which provides value
for post silicon frame length adjustment
Signed-off-by: Nikhil Badola <nikhil.badola@xxxxxxxxxxxxx>
---
Changes for v4: None
Documentation/devicetree/bindings/usb/dwc3.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 0815eac..8c7d585 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -40,6 +40,9 @@ Optional properties:
- snps,hird-threshold: HIRD threshold
- snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for
UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3.
+ - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ
+ register for post-silicon frame length adjustment when the
+ fladj_30mhz_sdbnd signal is invalid or incorrect.
This is usually a subnode to DWC3 glue to which it is connected.
--
2.1.0
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