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 <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

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 <yunhong.jiang@intel.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/kernel/Documentation/devicetree/bindings/drm/msm/mdp.txt b/kernel/Documentation/devicetree/bindings/drm/msm/mdp.txt
new file mode 100644
index 000000000..1a0598e52
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/drm/msm/mdp.txt
@@ -0,0 +1,48 @@
+Qualcomm adreno/snapdragon display controller
+
+Required properties:
+- compatible:
+  * "qcom,mdp" - mdp4
+- reg: Physical base address and length of the controller's registers.
+- interrupts: The interrupt signal from the display controller.
+- connectors: array of phandles for output device(s)
+- clocks: device clocks
+  See ../clocks/clock-bindings.txt for details.
+- clock-names: the following clocks are required:
+  * "core_clk"
+  * "iface_clk"
+  * "lut_clk"
+  * "src_clk"
+  * "hdmi_clk"
+  * "mpd_clk"
+
+Optional properties:
+- gpus: phandle for gpu device
+
+Example:
+
+/ {
+	...
+
+	mdp: qcom,mdp@5100000 {
+		compatible = "qcom,mdp";
+		reg = <0x05100000 0xf0000>;
+		interrupts = <GIC_SPI 75 0>;
+		connectors = <&hdmi>;
+		gpus = <&gpu>;
+		clock-names =
+		    "core_clk",
+		    "iface_clk",
+		    "lut_clk",
+		    "src_clk",
+		    "hdmi_clk",
+		    "mdp_clk";
+		clocks =
+		    <&mmcc MDP_SRC>,
+		    <&mmcc MDP_AHB_CLK>,
+		    <&mmcc MDP_LUT_CLK>,
+		    <&mmcc TV_SRC>,
+		    <&mmcc HDMI_TV_CLK>,
+		    <&mmcc MDP_TV_CLK>;
+	};
+};