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>

3 files changed, 48 insertions, 0 deletions

diff --git a/dts/Bindings/arm/calxeda/combophy.txt b/dts/Bindings/arm/calxeda/combophy.txt
new file mode 100644
index 0000000000..6622bdb2e8
--- /dev/null
+++ b/dts/Bindings/arm/calxeda/combophy.txt
@@ -0,0 +1,17 @@
+Calxeda Highbank Combination Phys for SATA
+
+Properties:
+- compatible : Should be "calxeda,hb-combophy"
+- #phy-cells: Should be 1.
+- reg : Address and size for Combination Phy registers.
+- phydev: device ID for programming the combophy.
+
+Example:
+
+	combophy5: combo-phy@fff5d000 {
+		compatible = "calxeda,hb-combophy";
+		#phy-cells = <1>;
+		reg = <0xfff5d000 0x1000>;
+		phydev = <31>;
+	};
+
diff --git a/dts/Bindings/arm/calxeda/l2ecc.txt b/dts/Bindings/arm/calxeda/l2ecc.txt
new file mode 100644
index 0000000000..94e642a33d
--- /dev/null
+++ b/dts/Bindings/arm/calxeda/l2ecc.txt
@@ -0,0 +1,15 @@
+Calxeda Highbank L2 cache ECC
+
+Properties:
+- compatible : Should be "calxeda,hb-sregs-l2-ecc"
+- reg : Address and size for ECC error interrupt clear registers.
+- interrupts : Should be single bit error interrupt, then double bit error
+	interrupt.
+
+Example:
+
+	sregs@fff3c200 {
+		compatible = "calxeda,hb-sregs-l2-ecc";
+		reg = <0xfff3c200 0x100>;
+		interrupts = <0 71 4  0 72 4>;
+	};
diff --git a/dts/Bindings/arm/calxeda/mem-ctrlr.txt b/dts/Bindings/arm/calxeda/mem-ctrlr.txt
new file mode 100644
index 0000000000..049675944b
--- /dev/null
+++ b/dts/Bindings/arm/calxeda/mem-ctrlr.txt
@@ -0,0 +1,16 @@
+Calxeda DDR memory controller
+
+Properties:
+- compatible : Should be:
+  - "calxeda,hb-ddr-ctrl" for ECX-1000
+  - "calxeda,ecx-2000-ddr-ctrl" for ECX-2000
+- reg : Address and size for DDR controller registers.
+- interrupts : Interrupt for DDR controller.
+
+Example:
+
+	memory-controller@fff00000 {
+		compatible = "calxeda,hb-ddr-ctrl";
+		reg = <0xfff00000 0x1000>;
+		interrupts = <0 91 4>;
+	};