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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-08 14:03:30 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-08 14:03:30 +0100
commit958e052c5448da15c2e6c9c8a3add9207ef9a9f8 (patch)
tree8ae0230ef7c0318ab261970f159ca62c8055d52f /Documentation
parentf7a5d7b3ab3c4865af85b431e1cd18b66b6c3b0e (diff)
parent8ada211d0383b72878582bd312b984a9eae62b30 (diff)
Merge tag 'usb-for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes: usb: changes for v4.16 merge window Not many changes here, the most important being an improvement for TI's AM57xx and DRA7xx devices which allows them to disable a metastability workaround in situations where we know what's going on. Other than that, we have a set of changes on Renesas UDC to make the code a little easier to read and maintain while also better supporting extcon framework. The u_serial adaptation layer learned to use kfifo instead of cooking its own FIFO implementation. DWC3 learned to decode a few more USB requests on the trace output.
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/usb/dwc3.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 52fb41046b34..44e8bab159ad 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -47,6 +47,8 @@ Optional properties:
from P0 to P1/P2/P3 without delay.
- snps,dis-tx-ipgap-linecheck-quirk: when set, disable u2mac linestate check
during HS transmit.
+ - snps,dis_metastability_quirk: when set, disable metastability workaround.
+ CAUTION: use only if you are absolutely sure of it.
- snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
utmi_l1_suspend_n, false when asserts utmi_sleep_n
- snps,hird-threshold: HIRD threshold