arm64: dts: rockchip: px30: modify the isp reg range

Change-Id: I3326908e0445c1230b73169b9d9b34a31658d0b2
Signed-off-by: Zhong Yichong <zyc@rock-chips.com>

Author: YiChongZh

arch/arm64/boot/dts/rockchip/px30.dtsi

@@ -1217,7 +1217,7 @@
 
 	rk_isp: rk_isp@ff4a0000 {
 		compatible = "rockchip,px30-isp", "rockchip,isp";
-		reg = <0x0 0xff4a0000 0x0 0x4000>;
+		reg = <0x0 0xff4a0000 0x0 0x8000>;
 		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_ISP>, <&cru HCLK_ISP>, <&cru SCLK_ISP>, <&cru SCLK_ISP>,
 			<&cru PCLK_ISP>, <&cru SCLK_CIF_OUT>, <&cru SCLK_CIF_OUT>, <&cru PCLK_MIPICSIPHY>;