From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pengbo Mu Subject: [PATCH v6 3/4] arm64: dts: dwc3: description of incr burst type Date: Mon, 23 Jul 2018 18:32:38 +0800 Message-ID: <1532341959-3478-3-git-send-email-pengbo.mu@nxp.com> References: <1532341959-3478-1-git-send-email-pengbo.mu@nxp.com> Return-path: In-Reply-To: <1532341959-3478-1-git-send-email-pengbo.mu@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Felipe Balbi , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ran.wang_1@nxp.com, pengbo.mu@nxp.com List-Id: devicetree@vger.kernel.org Add description of 'snps,incr-burst-type-adjustment' to binding so that configuring devicetree. Signed-off-by: Ran Wang Signed-off-by: Pengbo Mu --- Documentation/devicetree/bindings/usb/dwc3.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 7f13ebe..3e4c38b 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>; }; -- 2.7.4