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, 15 insertions, 0 deletions

diff --git a/dts/Bindings/misc/smc.txt b/dts/Bindings/misc/smc.txt
new file mode 100644
index 0000000000..6c9f176f35
--- /dev/null
+++ b/dts/Bindings/misc/smc.txt
@@ -0,0 +1,15 @@
+Broadcom Secure Monitor Bounce buffer
+-----------------------------------------------------
+This binding defines the location of the bounce buffer
+used for non-secure to secure communications.
+
+Required properties:
+- compatible : "brcm,kona-smc"
+- DEPRECATED: compatible : "bcm,kona-smc"
+- reg : Location and size of bounce buffer
+
+Example:
+	smc@0x3404c000 {
+		compatible = "brcm,bcm11351-smc", "brcm,kona-smc";
+		reg = <0x3404c000 0x400>; //1 KiB in SRAM
+	};