ARM: dts: omap4+: Add DMM bindings

Add Dynamic Memory Manager (DMM) bindings for OMAP4 and OMAP5 and DRA7x devices.
DMM only requires address and irq information.

Add documentation for the DMM bindings.

Originally worked on by Andy Gross <andygro@gmail.com>

Cc: Andy Gross <andygro@gmail.com>
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a72813a9663e..4c3e9f125475 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -683,6 +683,13 @@
                         ti,hwmods = "wd_timer2";
                 };
 
+                dmm@4e000000 {
+                        compatible = "ti,omap5-dmm";
+                        reg = <0x4e000000 0x800>;
+                        interrupts = <0 113 0x4>;
+                        ti,hwmods = "dmm";
+                };
+
                 emif1: emif@4c000000 {
                         compatible      = "ti,emif-4d5";
                         ti,hwmods       = "emif1";