arm/dt: msm8226: Specify rotator block size

Specify the size of the internal scratch memory used by
the mdss rotator block.

Change-Id: Ib02a12fc77e78a71badf3e9d89aaad2edfc27e00
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8226-mdss.dtsi b/arch/arm/boot/dts/msm8226-mdss.dtsi
index ef8cb700..9c76512 100644
--- a/arch/arm/boot/dts/msm8226-mdss.dtsi
+++ b/arch/arm/boot/dts/msm8226-mdss.dtsi
@@ -34,6 +34,7 @@
 		qcom,mdss-dspp-off = <0x00004600>;
 		qcom,mdss-wb-off = <0x00011100 0x00013100>;
 		qcom,mdss-intf-off = <0x00000000 0x00021300>;
+		qcom,mdss-rot-block-size = <64>;
 
 		qcom,vbif-settings = <0x004 0x00000001>,
 				     <0x0D8 0x00000707>,