ARM: dts: rockchip: Add RK3288 VOP gamma LUT address

RK3288 SoC VOPs have optional support Gamma LUT setting,
which requires specifying the Gamma LUT address in the devicetree.
Signed-off-by: NEzequiel Garcia <ezequiel@collabora.com>
Reviewed-by: NDouglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20191010194351.17940-4-ezequiel@collabora.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rk3288.dtsi

@@ -1023,7 +1023,7 @@
 
 	vopb: vop@ff930000 {
 		compatible = "rockchip,rk3288-vop";
-		reg = <0x0 0xff930000 0x0 0x19c>;
+		reg = <0x0 0xff930000 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
 		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
@@ -1073,7 +1073,7 @@
 
 	vopl: vop@ff940000 {
 		compatible = "rockchip,rk3288-vop";
-		reg = <0x0 0xff940000 0x0 0x19c>;
+		reg = <0x0 0xff940000 0x0 0x19c>, <0x0 0xff941000 0x0 0x1000>;
 		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
 		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";