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| author | Changming Huang <jerry.huang@nxp.com> | 2017-04-19 04:49:50 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-07-14 09:57:26 (GMT) |
| commit | c3da9fc958e3b82dd1f264d6e161db89c47c7141 (patch) | |
| tree | 6e809f04924da9cacbd5276b108ed5afd1fba2d4 /Documentation | |
| parent | 15ada0b9d70ece451f72903d9095d4cd5997170c (diff) | |
| download | linux-c3da9fc958e3b82dd1f264d6e161db89c47c7141.tar.xz | |
USB3: DWC3: Add property snps incr burst type adjustment for INCR burst type
Signed-off-by: yinbo.zhu <yinbo.zhu@nxp.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/dwc3.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index e3e6983..96676ca 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -56,6 +56,12 @@ Optional properties: - <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. 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. + This is usually a subnode to DWC3 glue to which it is connected. dwc3@4a030000 { @@ -63,4 +69,5 @@ dwc3@4a030000 { reg = <0x4a030000 0xcfff>; interrupts = <0 92 4> usb-phy = <&usb2_phy>, <&usb3,phy>; + snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; }; |