From 3acf060aae22a6d4fc2d199c68ba448b61127d34 Mon Sep 17 00:00:00 2001 From: Li Jun Date: Tue, 18 Jul 2017 00:52:34 +0800 Subject: MLK-16013-6 Documentation: usb: dwc3: add suspend clk setting Add dt documentation for specify the suspend clk and its caculation. Reviewed-by: Peter Chen Signed-off-by: Li Jun --- Documentation/devicetree/bindings/usb/dwc3.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree/bindings/usb') diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index e3e6983288e3..98a587232d5f 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -53,6 +53,9 @@ Optional properties: - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ register for post-silicon frame length adjustment when the fladj_30mhz_sdbnd signal is invalid or incorrect. +- snps,power-down-scale: Value for number of scale(16kHz) of suspend clock if + the default value is not correct, valid range is 2~8000, means suspend + clock is from 32KHz to 125MHz. - tx-fifo-resize: determines if the FIFO *has* to be reallocated. -- cgit v1.2.3