From b4e074788a4a461431e25906358c6e62cb8daf9d Mon Sep 17 00:00:00 2001 From: Venu Byravarasu Date: Thu, 13 Dec 2012 20:59:07 +0000 Subject: ARM: tegra: Add new DT property to USB node. As Tegra USB host driver is using instance number for resetting PORT0 twice, adding a new DT property for handling this. Signed-off-by: Venu Byravarasu Acked-by: Alan Stern Signed-off-by: Stephen Warren --- Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings/usb') diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt index e9b005dc7625..6ea765ad3dad 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt @@ -27,3 +27,5 @@ Optional properties: registers are accessed through the APB_MISC base address instead of the USB controller. Since this is a legacy issue it probably does not warrant a compatible string of its own. + - nvidia,needs-double-reset : boolean is to be set for some of the Tegra2 + USB ports, which need reset twice due to hardware issues. -- cgit v1.2.3