Adds LAB attributes to proper CPU0 node.
The lab-num-of-states attribute shows how many compartments will be used.
The LAB code is prepared to be more fine grained.

The lab-ctrl-freq defines how the LAB governor will be controlled:
        - 0xFFFFFFFE            - use the minimal frequency
        - 0xFFFFFFFF            - enable boost
        - non zero              - set the frequency specified
        - zero          - use ondemand to specify output frequency

Signed-off-by: Lukasz Majewski <l.majew...@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo....@samsung.com>
---
 arch/arm/boot/dts/exynos4412-trats2.dts |   29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts 
b/arch/arm/boot/dts/exynos4412-trats2.dts
index 4f851cc..9eeeb38 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -511,6 +511,35 @@
                };
        };
 
+       cpus {
+               cpu@0 {
+                       compatible = "arm,cortex-a9";
+                       device_type = "cpu";
+                       lab-num-of-states = <5>;
+                       lab-ctrl-freq = < 0          0          0          
1300000    1200000
+                                         0          0          0          0    
      1300000
+                                         0          0          0          0    
      0xFFFFFFFF
+                                         0          0          0          
0xFFFFFFFF 0xFFFFFFFF
+                                         0xFFFFFFFE 0xFFFFFFFE 0xFFFFFFFE 
0xFFFFFFFE 0xFFFFFFFE
+                               >;
+               };
+
+               cpu@1 {
+                       compatible = "arm,cortex-a9";
+                       device_type = "cpu";
+               };
+
+               cpu@2 {
+                       compatible = "arm,cortex-a9";
+                       device_type = "cpu";
+               };
+
+               cpu@3 {
+                       compatible = "arm,cortex-a9";
+                       device_type = "cpu";
+               };
+       };
+
        camera {
                pinctrl-0 = <&cam_port_b_clk_active>;
                pinctrl-names = "default";
-- 
1.7.10.4

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