From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../bindings/usb/nvidia,tegra20-ehci.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt (limited to 'kernel/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt') diff --git a/kernel/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt b/kernel/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt new file mode 100644 index 000000000..f60785f73 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt @@ -0,0 +1,23 @@ +Tegra SOC USB controllers + +The device node for a USB controller that is part of a Tegra +SOC is as described in the document "Open Firmware Recommended +Practice : Universal Serial Bus" with the following modifications +and additions : + +Required properties : + - compatible : For Tegra20, must contain "nvidia,tegra20-ehci". + For Tegra30, must contain "nvidia,tegra30-ehci". Otherwise, must contain + "nvidia,-ehci" plus at least one of the above, where is + tegra114, tegra124, tegra132, or tegra210. + - nvidia,phy : phandle of the PHY that the controller is connected to. + - clocks : Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. + - resets : Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. + - reset-names : Must include the following entries: + - usb + +Optional properties: + - nvidia,needs-double-reset : boolean is to be set for some of the Tegra20 + USB ports, which need reset twice due to hardware issues. -- cgit 1.2.3-korg