arm64: dts: imx8mp: add vpu pgc nodes

Add i.MX8MP PGC nodes for vpu, which are used to supply power for VPU.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mp.dtsi

@@ -598,6 +598,33 @@ pgc_ispdwp: power-domain@18 {
 						reg = <IMX8MP_POWER_DOMAIN_MEDIAMIX_ISPDWP>;
 						clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>;
 					};
+
+					pgc_vpumix: power-domain@19 {
+						#power-domain-cells = <0>;
+						reg = <IMX8MP_POWER_DOMAIN_VPUMIX>;
+						clocks =<&clk IMX8MP_CLK_VPU_ROOT>;
+					};
+
+					pgc_vpu_g1: power-domain@20 {
+						#power-domain-cells = <0>;
+						power-domains = <&pgc_vpumix>;
+						reg = <IMX8MP_POWER_DOMAIN_VPU_G1>;
+						clocks = <&clk IMX8MP_CLK_VPU_G1_ROOT>;
+					};
+
+					pgc_vpu_g2: power-domain@21 {
+						#power-domain-cells = <0>;
+						power-domains = <&pgc_vpumix>;
+						reg = <IMX8MP_POWER_DOMAIN_VPU_G2>;
+						clocks = <&clk IMX8MP_CLK_VPU_G2_ROOT>;
+					};
+
+					pgc_vpu_vc8000e: power-domain@22 {
+						#power-domain-cells = <0>;
+						power-domains = <&pgc_vpumix>;
+						reg = <IMX8MP_POWER_DOMAIN_VPU_VC8000E>;
+						clocks = <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>;
+					};
 				};
 			};
 		};