diff options
| author |   Pengbo Mu <pengbo.mu@nxp.com> | 2018-07-23 18:32:38 +0800 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-07-30 10:39:15 +0300 |
| commit | 262c25d68e39e0f7e7619f715752c12e167644c3 (patch) | |
| tree | f3a685295a5129163b67d04c20a4e683cf2d6b27 /Documentation/devicetree/bindings/usb | |
| parent | usb: dwc3: Enable undefined length INCR burst type (diff) | |
| download | linux-dev-262c25d68e39e0f7e7619f715752c12e167644c3.tar.xz linux-dev-262c25d68e39e0f7e7619f715752c12e167644c3.zip | |
arm64: dts: dwc3: description of incr burst type
Add description of 'snps,incr-burst-type-adjustment' to binding
so that configuring devicetree.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Pengbo Mu <pengbo.mu@nxp.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/dwc3.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 7f13ebef06cb..3e4c38b806ac 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -96,6 +96,11 @@ Optional properties: enable periodic ESS TX threshold. - <DEPRECATED> tx-fifo-resize: determines if the FIFO *has* to be reallocated. + - snps,incr-burst-type-adjustment: Value for INCR burst type of GSBUSCFG0 + register, undefined length INCR burst type enable and INCRx type. + When just one value, which means INCRX burst mode enabled. When + more than one value, which means undefined length INCR burst type + enabled. The values can be 1, 4, 8, 16, 32, 64, 128 and 256. - in addition all properties from usb-xhci.txt from the current directory are supported as well @@ -108,4 +113,5 @@ dwc3@4a030000 { reg = <0x4a030000 0xcfff>; interrupts = <0 92 4> usb-phy = <&usb2_phy>, <&usb3,phy>; + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; }; |