Add devicetree source files as of Linux-3.15-rc2

This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:

git://xenbits.xen.org/people/ianc/device-tree-rebasing.git

The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.

To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 74 insertions, 0 deletions

diff --git a/dts/src/arm/nspire-classic.dtsi b/dts/src/arm/nspire-classic.dtsi
new file mode 100644
index 0000000000..9565199bce
--- /dev/null
+++ b/dts/src/arm/nspire-classic.dtsi
@@ -0,0 +1,74 @@
+/*
+ *  linux/arch/arm/boot/nspire-classic.dts
+ *
+ *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ */
+
+/include/ "nspire.dtsi"
+
+&lcd {
+	lcd-type = "classic";
+};
+
+&fast_timer {
+	/* compatible = "lsi,zevio-timer"; */
+	reg = <0x90010000 0x1000>, <0x900A0010 0x8>;
+};
+
+&uart {
+	compatible = "ns16550";
+	reg-shift = <2>;
+	reg-io-width = <4>;
+	clocks = <&apb_pclk>;
+	no-loopback-test;
+};
+
+&timer0 {
+	/* compatible = "lsi,zevio-timer"; */
+	reg = <0x900C0000 0x1000>, <0x900A0018 0x8>;
+};
+
+&timer1 {
+	compatible = "lsi,zevio-timer";
+	reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
+};
+
+&keypad {
+	active-low;
+
+};
+
+&base_clk {
+	compatible = "lsi,nspire-classic-clock";
+};
+
+&ahb_clk {
+	compatible = "lsi,nspire-classic-ahb-divider";
+};
+
+/ {
+	memory {
+		device_type = "memory";
+		reg = <0x10000000 0x2000000>; /* 32 MB */
+	};
+
+	ahb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		intc: interrupt-controller@DC000000 {
+			compatible = "lsi,zevio-intc";
+			interrupt-controller;
+			reg = <0xDC000000 0x1000>;
+			#interrupt-cells = <1>;
+		};
+	};
+	chosen {
+		bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
+	};
+};