arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver

Used the main OCP node to add bindings with the l3_noc driver.
Remove l3_noc static device creation if DT is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d4131e36aefb..b85a39debbea 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -63,10 +63,11 @@
          * hierarchy.
          */
         ocp {
-                compatible = "simple-bus";
+                compatible = "ti,omap4-l3-noc", "simple-bus";
                 #address-cells = <1>;
                 #size-cells = <1>;
                 ranges;
+                ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
 
                 gic: interrupt-controller@48241000 {
                         compatible = "arm,cortex-a9-gic";
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 2d4a1998d5d9..0f8e0eb18166 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -16,6 +16,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #include <mach/hardware.h>
 #include <mach/irqs.h>
@@ -77,6 +78,10 @@ static int __init omap4_l3_init(void)
         struct platform_device *pdev;
         char oh_name[L3_MODULES_MAX_LEN];
 
+        /* If dtb is there, the devices will be created dynamically */
+        if (of_have_populated_dt())
+                return -ENODEV;
+
         /*
          * To avoid code running on other OMAPs in
          * multi-omap builds