From 262c25d68e39e0f7e7619f715752c12e167644c3 Mon Sep 17 00:00:00 2001 From: Pengbo Mu Date: Mon, 23 Jul 2018 18:32:38 +0800 Subject: 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 Signed-off-by: Ran Wang Signed-off-by: Pengbo Mu Signed-off-by: Felipe Balbi --- Documentation/devicetree/bindings/usb/dwc3.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/devicetree/bindings/usb') 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. - 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>; }; -- cgit v1.2.3-59-g8ed1b