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, 202 insertions, 0 deletions

diff --git a/kernel/arch/arm/boot/dts/phy3250.dts b/kernel/arch/arm/boot/dts/phy3250.dts
new file mode 100644
index 000000000..90fdbd77f
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/phy3250.dts
@@ -0,0 +1,202 @@
+/*
+ * PHYTEC phyCORE-LPC3250 board
+ *
+ * Copyright 2012 Roland Stigge <stigge@antcom.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "lpc32xx.dtsi"
+
+/ {
+	model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
+	compatible = "phytec,phy3250", "nxp,lpc3250";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x4000000>;
+	};
+
+	ahb {
+		mac: ethernet@31060000 {
+			phy-mode = "rmii";
+			use-iram;
+		};
+
+		/* Here, choose exactly one from: ohci, usbd */
+		ohci@31020000 {
+			transceiver = <&isp1301>;
+			status = "okay";
+		};
+
+/*
+		usbd@31020000 {
+			transceiver = <&isp1301>;
+			status = "okay";
+		};
+*/
+
+		clcd@31040000 {
+			status = "okay";
+		};
+
+		/* 64MB Flash via SLC NAND controller */
+		slc: flash@20020000 {
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			nxp,wdr-clks = <14>;
+			nxp,wwidth = <40000000>;
+			nxp,whold = <100000000>;
+			nxp,wsetup = <100000000>;
+			nxp,rdr-clks = <14>;
+			nxp,rwidth = <40000000>;
+			nxp,rhold = <66666666>;
+			nxp,rsetup = <100000000>;
+			nand-on-flash-bbt;
+			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
+
+			mtd0@00000000 {
+				label = "phy3250-boot";
+				reg = <0x00000000 0x00064000>;
+				read-only;
+			};
+
+			mtd1@00064000 {
+				label = "phy3250-uboot";
+				reg = <0x00064000 0x00190000>;
+				read-only;
+			};
+
+			mtd2@001f4000 {
+				label = "phy3250-ubt-prms";
+				reg = <0x001f4000 0x00010000>;
+			};
+
+			mtd3@00204000 {
+				label = "phy3250-kernel";
+				reg = <0x00204000 0x00400000>;
+			};
+
+			mtd4@00604000 {
+				label = "phy3250-rootfs";
+				reg = <0x00604000 0x039fc000>;
+			};
+		};
+
+		apb {
+			uart5: serial@40090000 {
+				status = "okay";
+			};
+
+			uart3: serial@40080000 {
+				status = "okay";
+			};
+
+			i2c1: i2c@400A0000 {
+				clock-frequency = <100000>;
+
+				pcf8563: rtc@51 {
+					compatible = "nxp,pcf8563";
+					reg = <0x51>;
+				};
+
+				uda1380: uda1380@18 {
+					compatible = "nxp,uda1380";
+					reg = <0x18>;
+					power-gpio = <&gpio 0x59 0>;
+					reset-gpio = <&gpio 0x51 0>;
+					dac-clk = "wspll";
+				};
+			};
+
+			i2c2: i2c@400A8000 {
+				clock-frequency = <100000>;
+			};
+
+			i2cusb: i2c@31020300 {
+				clock-frequency = <100000>;
+
+				isp1301: usb-transceiver@2c {
+					compatible = "nxp,isp1301";
+					reg = <0x2c>;
+				};
+			};
+
+			ssp0: ssp@20084000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				num-cs = <1>;
+				cs-gpios = <&gpio 3 5 0>;
+
+				eeprom: at25@0 {
+					pl022,interface = <0>;
+					pl022,com-mode = <0>;
+					pl022,rx-level-trig = <1>;
+					pl022,tx-level-trig = <1>;
+					pl022,ctrl-len = <11>;
+					pl022,wait-state = <0>;
+					pl022,duplex = <0>;
+
+					at25,byte-len = <0x8000>;
+					at25,addr-mode = <2>;
+					at25,page-size = <64>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <5000000>;
+				};
+			};
+
+			sd@20098000 {
+				wp-gpios = <&gpio 3 0 0>;
+				cd-gpios = <&gpio 3 1 0>;
+				cd-inverted;
+				bus-width = <4>;
+				status = "okay";
+			};
+		};
+
+		fab {
+			uart2: serial@40018000 {
+				status = "okay";
+			};
+
+			tsc@40048000 {
+				status = "okay";
+			};
+
+			key@40050000 {
+				status = "okay";
+				keypad,num-rows = <1>;
+				keypad,num-columns = <1>;
+				nxp,debounce-delay-ms = <3>;
+				nxp,scan-delay-ms = <34>;
+				linux,keymap = <0x00000002>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 { /* red */
+			gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
+			default-state = "off";
+		};
+
+		led1 { /* green */
+			gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};