dt: Move device tree documentation out of powerpc directory

The device tree is used by more than just PowerPC.  Make the documentation
directory available to all.

v2: reorganized files while moving to create arch and driver specific
    directories.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

1 files changed, 0 insertions, 34 deletions

diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/powerpc/dts-bindings/fsl/diu.txt
deleted file mode 100644
index b66cb6d..0000000
--- a/Documentation/powerpc/dts-bindings/fsl/diu.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-* Freescale Display Interface Unit
-
-The Freescale DIU is a LCD controller, with proper hardware, it can also
-drive DVI monitors.
-
-Required properties:
-- compatible : should be "fsl,diu" or "fsl,mpc5121-diu".
-- reg : should contain at least address and length of the DIU register
-  set.
-- interrupts : one DIU interrupt should be described here.
-- interrupt-parent : the phandle for the interrupt controller that
-  services interrupts for this device.
-
-Optional properties:
-- edid : verbatim EDID data block describing attached display.
-  Data from the detailed timing descriptor will be used to
-  program the display controller.
-
-Example (MPC8610HPCD):
-	display@2c000 {
-		compatible = "fsl,diu";
-		reg = <0x2c000 100>;
-		interrupts = <72 2>;
-		interrupt-parent = <&mpic>;
-	};
-
-Example for MPC5121:
-	display@2100 {
-		compatible = "fsl,mpc5121-diu";
-		reg = <0x2100 0x100>;
-		interrupts = <64 0x8>;
-		interrupt-parent = <&ipic>;
-		edid = [edid-data];
-	};