arm64: dts: rockchip: enable the gpu on BPI-R2-Pro

Enable the GPU core on the Rockchip RK3568 BananaPi R2 Pro
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220606170803.478082-6-linux@fw-web.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts

@@ -186,6 +186,11 @@ &gmac1m1_rgmii_clk
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	avdd-0v9-supply = <&vdda0v9_image>;
 	avdd-1v8-supply = <&vcca1v8_image>;