ARM: dts: rockchip: fix rk3288 cpu opp node reference

commit 6b2fde3dbfab6ebc45b0cd605e17ca5057ff9a3b upstream.

The following error can be seen during boot:

  of: /cpus/cpu@501: Couldn't find opp node

Change cpu nodes to use operating-points-v2 in order to fix this.

Fixes: ce76de98 ("ARM: dts: rockchip: convert rk3288 to operating-points-v2")
Cc: stable@vger.kernel.org
Signed-off-by: NJonas Karlman <jonas@kwiboo.se>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm/boot/dts/rk3288.dtsi

@@ -70,7 +70,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x501>;
 			resets = <&cru SRST_CORE1>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
@@ -80,7 +80,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x502>;
 			resets = <&cru SRST_CORE2>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
@@ -90,7 +90,7 @@
 			compatible = "arm,cortex-a12";
 			reg = <0x503>;
 			resets = <&cru SRST_CORE3>;
-			operating-points = <&cpu_opp_table>;
+			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;