From 23381db7cedc26f87a37746ccf7c658d977e467e Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Fri, 9 Aug 2013 10:40:32 -0500 Subject: [PATCH] usb: dwc3: core: clarify usb-phy array binding The binding spec wasn't clear that the order of the phandles in the usb-phy array has meaning. Clarify this point in the binding that it should be . Signed-off-by: Kumar Gala Signed-off-by: Felipe Balbi --- Documentation/devicetree/bindings/usb/dwc3.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 3a64e20f6c32..e807635f9e1c 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -6,7 +6,9 @@ Required properties: - compatible: must be "snps,dwc3" - reg : Address and length of the register set for the device - interrupts: Interrupts used by the dwc3 controller. - - usb-phy : array of phandle for the PHY device + - usb-phy : array of phandle for the PHY device. The first element + in the array is expected to be a handle to the USB2/HS PHY and + the second element is expected to be a handle to the USB3/SS PHY Optional properties: - tx-fifo-resize: determines if the FIFO *has* to be reallocated. -- 2.20.1