ARM: dts: use ti,fixed-factor-clock for dpll4_m5x2_mul_ck

We need to use set-rate-parent for dpll4_m5 clock path, so use the
ti,fixed-factor-clock version which supports set-rate-parent property.

The set-rate-parent flag itself is set in the following patch, this one
just changes the clock driver to ti,fixed-factor-clock without any other
changes.

Signed-off-by: Laurent Pinchart <[e-mail]>
Signed-off-by: Tero Kristo <[e-mail]>

arch/arm/boot/dts/omap36xx-clocks.dtsi

···
 };
 
 &dpll4_m5x2_mul_ck {
-	clock-mult = <1>;
+	ti,clock-mult = <1>;
 };
 
 &dpll4_m6x2_mul_ck {

arch/arm/boot/dts/omap3xxx-clocks.dtsi

···
 
 	dpll4_m5x2_mul_ck: dpll4_m5x2_mul_ck {
 		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
+		compatible = "ti,fixed-factor-clock";
 		clocks = <&dpll4_m5_ck>;
-		clock-mult = <2>;
-		clock-div = <1>;
+		ti,clock-mult = <2>;
+		ti,clock-div = <1>;
 	};
 
 	dpll4_m5x2_ck: dpll4_m5x2_ck {